Injury Management and Assessment Quiz

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Questions and Answers

Which injury is characterized by the excessive stretching of a muscle or tendon?

  • Strain (correct)
  • Fracture
  • Dislocation
  • Sprain

What is indicative of a moderate strain injury?

  • Minimal inflammation with slight tenderness
  • Complete rupture of muscle or tendon
  • Joint deformity and loss of motion
  • Partial tearing of muscle or tendon fibers (correct)

The acronym RICE, used in the initial treatment of strains, stands for:

  • Rest, Ice, Compression, Elevation (correct)
  • Run, Ice, Compression, Elevate
  • Run, Immobilize, Cool, Exercise
  • Rest, Ice, Compress, Exercise

A sprain is best described as an injury to which type of soft tissue?

<p>Ligament (C)</p> Signup and view all the answers

What distinguishes a severe sprain from a moderate sprain?

<p>Joint instability (D)</p> Signup and view all the answers

Which of the following is a primary characteristic of a dislocation?

<p>Bones moved out of normal joint position (B)</p> Signup and view all the answers

What is the most critical immediate action when managing a suspected dislocation before medical help arrives?

<p>Immobilize the joint and apply ice (D)</p> Signup and view all the answers

Compared to a sprain and a dislocation, a strain uniquely involves injury to which structure?

<p>Tendon (C)</p> Signup and view all the answers

What is the primary purpose of bursae in joints?

<p>To cushion tendons and reduce friction during movement. (D)</p> Signup and view all the answers

Which of the following is NOT mentioned as a common cause of bursitis?

<p>Traumatic injury. (A)</p> Signup and view all the answers

What is the initial recommended treatment for bursitis to reduce inflammation and pain?

<p>Resting the joint and applying ice. (D)</p> Signup and view all the answers

Which tendon is most commonly affected in chronic impingement syndrome, a type of rotator cuff injury?

<p>Supraspinatus tendon. (C)</p> Signup and view all the answers

What diagnostic imaging technique is typically used to confirm a rotator cuff injury?

<p>Magnetic Resonance Imaging (MRI). (D)</p> Signup and view all the answers

Carpal tunnel syndrome is caused by the compression of which nerve?

<p>Median nerve. (D)</p> Signup and view all the answers

A positive Phalen test, used in diagnosing carpal tunnel syndrome, involves:

<p>Flexing the wrist and holding the position. (B)</p> Signup and view all the answers

What is the first step in bone fracture healing, occurring within 48 to 72 hours after the injury?

<p>Hematoma formation. (B)</p> Signup and view all the answers

Which type of bone cell is responsible for resorbing necrotic bone during the remodeling phase of fracture healing?

<p>Osteoclasts. (B)</p> Signup and view all the answers

Approximately how long does it take for a complete bone fracture to heal in a young, healthy adult?

<p>6 weeks. (D)</p> Signup and view all the answers

What is the term for a fracture that occurs as a result of an underlying disease, such as osteoporosis or bone cancer?

<p>Pathological fracture. (A)</p> Signup and view all the answers

In which type of fracture is the bone broken into two or more pieces?

<p>Complete fracture. (C)</p> Signup and view all the answers

Which of the following is an example of a preventive measure for carpal tunnel syndrome mentioned in the text?

<p>Alternating repetitive tasks with nonrepetitive tasks. (D)</p> Signup and view all the answers

Following carpal tunnel surgery, patients should be instructed to report symptoms of neurovascular compromise. Which of the following is NOT a symptom of neurovascular compromise?

<p>Warmth in the hand. (C)</p> Signup and view all the answers

What is the primary reason for using lifting devices like draw sheets when moving patients?

<p>To prevent injury to both the patient and healthcare provider. (A)</p> Signup and view all the answers

Which of the following is the primary concern with an open fracture compared to a closed fracture?

<p>Greater potential for infection (A)</p> Signup and view all the answers

A patient with a suspected hairline fracture reports tenderness but no visible deformity. What is the MOST likely initial symptom they would present with?

<p>Pain with movement of the affected area (D)</p> Signup and view all the answers

A patient experiencing hip fracture pain may report discomfort in which unexpected location due to referred pain?

<p>Back of the knee (D)</p> Signup and view all the answers

Limb shortening is a common sign associated with which type of fracture?

<p>Complete fracture (D)</p> Signup and view all the answers

What clinical finding is described as a grating sound caused by bone fragments rubbing together?

<p>Crepitation (A)</p> Signup and view all the answers

During the emergency care of a patient with a suspected extremity fracture, what is the MOST critical action regarding limb manipulation?

<p>Immobilize the limb in the position found, without repositioning (A)</p> Signup and view all the answers

Which type of fracture is characterized by bone splintered into numerous fragments, often associated with crushing injuries?

<p>Comminuted fracture (B)</p> Signup and view all the answers

What diagnostic imaging technique is BEST suited for detecting fractures in complex areas such as the hip and pelvis?

<p>Computed Tomography (CT) scan (A)</p> Signup and view all the answers

What is the primary goal of closed reduction in fracture management?

<p>Manual realignment of bone ends without surgical incision (B)</p> Signup and view all the answers

Splints are often preferred over casts in the initial management of fractures for which primary reason?

<p>Splints accommodate swelling and allow for wound care (C)</p> Signup and view all the answers

What immediate intervention is required if a patient in a cast exhibits signs of compartment syndrome?

<p>Bivalve the cast to relieve pressure (D)</p> Signup and view all the answers

In fracture management, what is the primary purpose of traction?

<p>To apply pulling force to align and immobilize bone fragments (B)</p> Signup and view all the answers

Which type of fracture is caused by bone weakening due to a tumor, either within or pressing on the bone?

<p>Pathological fracture (A)</p> Signup and view all the answers

Regular neurovascular checks are crucial for patients in splints or casts. What is the MOST important reason for these assessments?

<p>To ensure adequate blood flow and nerve function to the extremity (A)</p> Signup and view all the answers

A 'window' is created in a cast primarily to allow for what?

<p>Direct visualization and care of a wound under the cast (C)</p> Signup and view all the answers

What is the maximum weight typically used in Buck traction for an adult patient?

<p>5 to 10 pounds (2.2 to 4.5 kg) (B)</p> Signup and view all the answers

Which intervention is most appropriate when moving a patient's limb with an external fixation device?

<p>Grasp the external fixation device itself to maneuver the limb. (C)</p> Signup and view all the answers

For extremity skeletal traction, what is the typical range of weight applied to achieve bone alignment?

<p>20 to 40 pounds (9 to 18 kg) (A)</p> Signup and view all the answers

A patient with an external fixation device reports increased pain, redness, and drainage at a pin site. Which complication is MOST indicated by these findings?

<p>Pin-site infection (B)</p> Signup and view all the answers

What is the primary rationale for using strict aseptic technique during pin-site care for a patient with external fixation?

<p>To reduce the risk of microorganisms entering bone tissue and causing osteomyelitis. (A)</p> Signup and view all the answers

In the immediate management of a suspected fracture, what is the priority action before moving the limb for splinting?

<p>Immobilize the affected limb. (A)</p> Signup and view all the answers

Which assessment finding is MOST indicative of a neurovascular problem in a patient with a fractured extremity?

<p>Cool skin temperature, dusky color, and decreased sensation. (D)</p> Signup and view all the answers

When applying a splint to a fractured extremity, what is the recommended practice regarding clothing?

<p>Apply splint and padding directly over the clothing. (B)</p> Signup and view all the answers

What is a critical early nursing intervention for a patient suspected of acute compartment syndrome?

<p>Maintaining the extremity at heart level and notifying the healthcare provider immediately. (C)</p> Signup and view all the answers

During the first 24 hours after cast application, how frequently should neurovascular checks be performed?

<p>Every 1 to 2 hours (C)</p> Signup and view all the answers

Which factor is LEAST likely to contribute to delayed bone healing (nonunion)?

<p>Well-controlled diabetes mellitus. (D)</p> Signup and view all the answers

Which of the following actions is contraindicated when drying a newly applied plaster cast?

<p>Covering the cast to retain heat and promote drying. (B)</p> Signup and view all the answers

What is the primary rationale for elevating a casted extremity above heart level during the first 48 hours?

<p>To reduce swelling and promote venous drainage. (D)</p> Signup and view all the answers

A patient with a femur fracture is at highest risk for which complication?

<p>Fat embolism syndrome (A)</p> Signup and view all the answers

Which intervention is a priority for preventing thromboembolic complications in a patient following orthopedic surgery?

<p>Administering prophylactic anticoagulant therapy as prescribed. (C)</p> Signup and view all the answers

To maintain tissue integrity under a cast, which instruction should be given to a patient regarding foreign objects and itching?

<p>Avoid inserting any objects inside the cast to prevent tissue damage and infection. (A)</p> Signup and view all the answers

What is the MOST important action for the Licensed Practical Nurse (LPN) to take immediately after discovering a patient has fallen and is complaining of hip pain?

<p>Instruct the patient to remain still and notify the Registered Nurse (RN) or healthcare provider. (A)</p> Signup and view all the answers

Which of the following is a concerning sign of potential infection under a cast that requires immediate attention?

<p>Foul odor emanating from the cast. (A)</p> Signup and view all the answers

Open Reduction with Internal Fixation (ORIF) is commonly indicated for which type of fracture?

<p>Fractured hip involving the proximal femur. (B)</p> Signup and view all the answers

What is the primary purpose of Buck traction applied to a patient with a hip fracture prior to surgery?

<p>To reduce muscle spasms and pain, and to slightly immobilize the fracture. (A)</p> Signup and view all the answers

Which vital sign change would be MOST concerning in a patient being monitored for hemorrhage after a femur fracture?

<p>Increase in pulse rate from 80 to 100 beats per minute. (A)</p> Signup and view all the answers

Following an Open Reduction Internal Fixation (ORIF) for a hip fracture, what is a key benefit that promotes faster recovery in older adults?

<p>Early ambulation to prevent complications of immobility. (B)</p> Signup and view all the answers

External fixation is most appropriate for managing fractures with which characteristic?

<p>Severe bone damage, such as crushed or splintered fractures. (A)</p> Signup and view all the answers

What is malunion of a fracture?

<p>Healing of a fractured bone in a misaligned position. (C)</p> Signup and view all the answers

Which treatment modality is used for nonunion fractures to stimulate bone healing?

<p>Electrical bone stimulation (A)</p> Signup and view all the answers

When handling a wet plaster cast, why should palms be used instead of fingertips?

<p>Palms distribute pressure evenly, preventing indentations. (B)</p> Signup and view all the answers

In the acronym 'EF device', as used in the text, what does 'EF' stand for?

<p>External Fixation (C)</p> Signup and view all the answers

For a patient experiencing itching under a cast, what is an appropriate non-invasive intervention to suggest?

<p>Tapping gently on the cast over the itchy area. (B)</p> Signup and view all the answers

Which of the following nursing interventions is crucial for a patient with external fixation of the lower extremity?

<p>Monitoring pin sites for signs of infection. (A)</p> Signup and view all the answers

What is the definition of 'osteomyelitis'?

<p>Inflammation of the bone and bone marrow. (D)</p> Signup and view all the answers

What is the fundamental physiological process underlying acute compartment syndrome?

<p>Elevated pressure within a confined space compressing neurovascular structures. (C)</p> Signup and view all the answers

A patient with a tibial fracture reports severe pain that intensifies with active movement and is not relieved by opioid analgesics. This pain is MOST indicative of which condition?

<p>Acute compartment syndrome (B)</p> Signup and view all the answers

Which of the following is the MOST ominous and late sign of acute compartment syndrome?

<p>Pulselessness (B)</p> Signup and view all the answers

A nurse assesses a patient with a casted forearm and notes increasing pain, pallor, and paresthesia in the fingers. What is the priority nursing action?

<p>Immediately report these findings to the healthcare provider. (B)</p> Signup and view all the answers

Which surgical intervention is performed to relieve pressure in acute compartment syndrome?

<p>Fasciotomy (A)</p> Signup and view all the answers

Volkmann contracture, a potential complication of untreated compartment syndrome, is characterized by:

<p>Permanent flexion of the hand at the wrist. (D)</p> Signup and view all the answers

Fat embolism syndrome (FES) is triggered by the release of fat droplets into the bloodstream primarily from:

<p>Yellow bone marrow of fractured bones. (D)</p> Signup and view all the answers

Which patient population is at the HIGHEST risk for developing fat embolism syndrome?

<p>Older adults with hip fractures. (D)</p> Signup and view all the answers

Within what timeframe after the initial injury is fat embolism syndrome MOST likely to occur?

<p>Up to 72 hours. (C)</p> Signup and view all the answers

Which triad of manifestations is characteristic of fat embolism syndrome?

<p>Respiratory failure, cerebral involvement, and skin petechiae. (A)</p> Signup and view all the answers

What is typically the EARLIEST clinical sign of fat embolism syndrome?

<p>Pulmonary dysfunction. (A)</p> Signup and view all the answers

Which initial nursing intervention is MOST appropriate for a patient suspected of having fat embolism syndrome?

<p>Administer oxygen and elevate the head of the bed. (D)</p> Signup and view all the answers

What is the PRIMARY origin of emboli in fat embolism syndrome compared to pulmonary embolism?

<p>Fat emboli originate from yellow bone marrow, while pulmonary emboli originate from blood clots or fat globules. (D)</p> Signup and view all the answers

What is a KEY differentiating cause of fat embolism syndrome compared to pulmonary embolism according to the provided table?

<p>Long-bone fractures. (C)</p> Signup and view all the answers

Frequent neurovascular status checks distal to a fracture are crucial for early detection of which potential complication?

<p>Neurovascular compromise. (B)</p> Signup and view all the answers

What is the most common type of osteoporosis?

<p>Primary osteoporosis (D)</p> Signup and view all the answers

Which of the following risk factors for osteoporosis can be modified through lifestyle changes?

<p>Sedentary lifestyle (C)</p> Signup and view all the answers

Which diagnostic test is the standard method to measure bone density in osteoporosis patients?

<p>Dual-energy x-ray absorptiometry (DEXA) (D)</p> Signup and view all the answers

What physiological effect of osteoporosis can lead to an increased risk of pneumonia?

<p>Decreased respiratory capacity (A)</p> Signup and view all the answers

Which symptom is likely to indicate that a person has developed osteoporosis?

<p>Loss of height (A)</p> Signup and view all the answers

Which of the following is a non-modifiable risk factor for primary osteoporosis?

<p>Postmenopausal status (A)</p> Signup and view all the answers

Why are women at a greater risk of developing osteoporosis than men?

<p>Their bones are generally smaller (A)</p> Signup and view all the answers

Which group is primarily targeted by the Healthy People 2030 osteoporosis objectives?

<p>Older adults (B)</p> Signup and view all the answers

What dietary component is essential in protecting against osteoporosis, especially for those over 50 years of age?

<p>Calcium (A)</p> Signup and view all the answers

What is the role of osteoclast cells in the bone remodeling process?

<p>Break down old bone tissue (D)</p> Signup and view all the answers

Which of the following is a symptom or sign that might not be immediately noticeable in a person with osteoporosis?

<p>Pain (C)</p> Signup and view all the answers

What is the primary consequence of postmenopausal status that leads to increased bone loss?

<p>Decreased estrogen levels (A)</p> Signup and view all the answers

Why is vitamin D important for individuals at risk of osteoporosis?

<p>It enhances calcium absorption (B)</p> Signup and view all the answers

Which bone areas are most at risk of fractures due to osteoporosis?

<p>Spine, wrist, and hip (B)</p> Signup and view all the answers

How does osteoporosis potentially impact a person's emotional well-being?

<p>Causing depression and fear of injury (A)</p> Signup and view all the answers

Which therapeutic measure is essential to prevent complications associated with suspected compartment syndrome?

<p>Immediate reporting of abnormalities (B)</p> Signup and view all the answers

What is the primary goal of providing pain management prior to promoting patient mobility?

<p>To improve the patient's ability to move (C)</p> Signup and view all the answers

What is a common risk factor for developing osteoarthritis?

<p>Obesity (C)</p> Signup and view all the answers

What dietary components are emphasized for promoting healing in patients with osteomyelitis?

<p>High protein, calories, vitamins, and minerals (A)</p> Signup and view all the answers

What is the primary indication of an effective outcome for interventions in patients at risk for peripheral neurovascular dysfunction?

<p>Maintenance of peripheral pulses and warm skin (A)</p> Signup and view all the answers

Which of the following characterizes early symptoms of rheumatoid arthritis?

<p>Morning stiffness and bilateral joint inflammation (B)</p> Signup and view all the answers

Which of the following is a crucial component in educating a patient about care after cast removal?

<p>Cleansing skin gently to remove dry scales (B)</p> Signup and view all the answers

Which therapeutic measure is commonly used in treating both osteoarthritis and rheumatoid arthritis?

<p>Heat and cold application (A)</p> Signup and view all the answers

Which type of exercise is most effective for relieving chronic low back pain?

<p>Resistance training (B)</p> Signup and view all the answers

What is a key nursing intervention to address potential pain in cognitively impaired patients?

<p>Using the PAINAD scale for assessment (B)</p> Signup and view all the answers

What is a common symptom of osteoarthritis in the hands?

<p>Heberden nodes (C)</p> Signup and view all the answers

Which pathogen is most commonly associated with osteomyelitis?

<p>Staphylococcus aureus (D)</p> Signup and view all the answers

Why is cold therapy applied to a fracture site as part of the treatment plan?

<p>To reduce swelling and pain (D)</p> Signup and view all the answers

Why might a patient with osteoarthritis be advised to lose weight?

<p>To reduce stress on weight-bearing joints (D)</p> Signup and view all the answers

What is a distinguishing feature of rheumatoid arthritis' pathophysiology?

<p>Autoimmune synovial inflammation (C)</p> Signup and view all the answers

Which is NOT a sign of chronic osteomyelitis?

<p>Persistent fever (B)</p> Signup and view all the answers

What diagnostic test result is typically elevated in patients with osteomyelitis?

<p>Elevated white blood cell count (A)</p> Signup and view all the answers

Which diagnostic test is helpful in diagnosing osteoarthritis by showing joint structure abnormalities?

<p>MRI (A)</p> Signup and view all the answers

Which intervention should a nurse avoid when caring for a patient in a cast to prevent neurovascular complications?

<p>Applying tight bandages over the cast (B)</p> Signup and view all the answers

Which factor does not directly increase the risk of osteoarthritis?

<p>Excessive daily exercise (C)</p> Signup and view all the answers

Which outcome indicates that a patient with neurovascular compromise has maintained adequate function?

<p>Ability to move extremity freely (A)</p> Signup and view all the answers

What common intervention can help maintain joint function in osteoarthritis?

<p>Balanced rest and exercise (B)</p> Signup and view all the answers

What is the role of administering anti-inflammatory medication to a patient with a fracture?

<p>To reduce pain and swelling (A)</p> Signup and view all the answers

Which of the following medications is typically NOT used for treating osteoarthritis?

<p>Prednisone (B)</p> Signup and view all the answers

What is the initial inflammatory response in osteomyelitis related to?

<p>Decreased blood flow and ischemia (D)</p> Signup and view all the answers

What main therapeutic focus exists for managing osteoarthritis?

<p>Controlling symptoms (D)</p> Signup and view all the answers

What characterizes primary malignant tumors that occur in the prostate, breast, lung, and thyroid gland?

<p>They frequently migrate to bones. (B)</p> Signup and view all the answers

What is an important practice for preventing pain in patients undergoing frequent turning procedures?

<p>Administering analgesics beforehand (A)</p> Signup and view all the answers

Which diagnostic test can identify secondary tissue inflammation in patients with metastatic disease?

<p>Elevated ESR (A)</p> Signup and view all the answers

In Mr. Finn's case, what lifestyle change is important to manage his knee pain?

<p>Weight loss (A)</p> Signup and view all the answers

What is likely to occur in the vertebral column if involved in osteoarthritis?

<p>Radiating pain and muscle spasms in the extremity (A)</p> Signup and view all the answers

Which treatment is commonly used for Ewing sarcoma to reduce tumor size and pain?

<p>External radiation (A)</p> Signup and view all the answers

What role do ligaments and tendons have in osteoarthritis?

<p>They may be affected by inflammation (C)</p> Signup and view all the answers

What is a major concern in managing metastatic bone disease?

<p>Pathological fractures (B)</p> Signup and view all the answers

What is the characteristic symptom of acute gout?

<p>Severe pain and inflammation in one or more small joints (C)</p> Signup and view all the answers

Which type of gout results from an inherited issue with purine metabolism?

<p>Primary gout (C)</p> Signup and view all the answers

Which medication is prescribed to prevent the increase in serum uric acid levels in chronic gout?

<p>Zyloprim (B)</p> Signup and view all the answers

Which of these is a common trigger for acute attacks of gout?

<p>Stress (A)</p> Signup and view all the answers

Which preventive measure is suggested for managing gout?

<p>Drinking plenty of fluids (A)</p> Signup and view all the answers

What is a recommended therapeutic measure for primary bone tumors?

<p>Surgery with chemotherapy or radiation (B)</p> Signup and view all the answers

Which of the following statements about connective tissue disorders is true?

<p>They result from joint involvement. (C)</p> Signup and view all the answers

How are urate crystals formed in the body?

<p>Due to excessive uric acid build-up (D)</p> Signup and view all the answers

Which test is used to confirm the presence of uric acid crystals in synovial fluid?

<p>Joint fluid aspiration analysis (B)</p> Signup and view all the answers

Which of the following foods should be avoided to help prevent gout?

<p>Organ meats (B)</p> Signup and view all the answers

What characterizes osteosarcoma according to its word building elements?

<p>Osteo refers to bone, sarc to flesh, oma to tumor. (C)</p> Signup and view all the answers

What is a common side effect associated with the use of bisphosphonates for osteoporosis?

<p>Osteonecrosis of the jaw (B)</p> Signup and view all the answers

Why might vitamin D supplementation be necessary for some patients with osteoporosis?

<p>Vitamin D aids in calcium absorption (D)</p> Signup and view all the answers

Which exercise type is particularly recommended to stimulate bone building in osteoporosis patients?

<p>Walking (B)</p> Signup and view all the answers

What is the function of SERMs in the treatment of osteoporosis?

<p>They mimic estrogen to increase bone mass (B)</p> Signup and view all the answers

Which dietary component is emphasized for individuals seeking to prevent or manage osteoporosis?

<p>Calcium (B)</p> Signup and view all the answers

What is the primary action of bisphosphonates in osteoporosis treatment?

<p>Binding to bone and suppressing osteoclast activity (B)</p> Signup and view all the answers

In what situation might a health professional recommend staying upright for at least 30 minutes after taking certain osteoporosis medications?

<p>When taking bisphosphonates (C)</p> Signup and view all the answers

What is the role of teriparatide (Forteo) in osteoporosis management?

<p>It increases bone mass by stimulating osteoblasts (D)</p> Signup and view all the answers

What complication might arise from excess calcium supplement intake without adequate fluid consumption?

<p>Calcium-based urinary stones (D)</p> Signup and view all the answers

Which bone condition is characterized by increased bone breakdown and formation leading to weak bones?

<p>Paget disease (D)</p> Signup and view all the answers

Which demographic is most affected by Paget disease?

<p>Older adults and men (B)</p> Signup and view all the answers

What is the recommended source of dietary calcium for osteoporosis patients aside from supplements?

<p>Sardines (C)</p> Signup and view all the answers

What is one complication of bone fractures that could increase fall risk, especially in older adults?

<p>Pathological fracture (C)</p> Signup and view all the answers

What role does calcitonin play in the management of osteoporosis?

<p>Reduces bone loss (B)</p> Signup and view all the answers

Why is weight-bearing exercise critical for osteoporosis patients?

<p>It supports bone building (C)</p> Signup and view all the answers

What is a potential gastrointestinal risk associated with NSAID use?

<p>Gastrointestinal bleeding (A)</p> Signup and view all the answers

What is the primary reason for placing joints in a functional position?

<p>To prevent contractures (A)</p> Signup and view all the answers

Which medication is classified as a pyrimidine synthesis inhibitor?

<p>Leflunomide (C)</p> Signup and view all the answers

What is the effect of tumor necrosis factor inhibitors in treating joint diseases?

<p>Reduce inflammation by inhibiting TNF (C)</p> Signup and view all the answers

Why should older patients on NSAIDs be monitored closely?

<p>For development of hypertension (D)</p> Signup and view all the answers

What type of diet might be appropriate for someone on corticosteroids?

<p>Low-sodium diet (A)</p> Signup and view all the answers

Which therapy would typically be preferred by a patient with osteoarthritis?

<p>Heat therapy (A)</p> Signup and view all the answers

What is TRUE about the application of cold packs for joint pain?

<p>They should be applied for no longer than 20 minutes (C)</p> Signup and view all the answers

What is the primary use of DMARDs in rheumatologic conditions?

<p>To prevent joint damage (C)</p> Signup and view all the answers

What is the function of T-cell modulators in inflammatory processes?

<p>They reduce activation of T cells (C)</p> Signup and view all the answers

What is a characteristic of late-stage rheumatoid arthritis?

<p>Joint deformities (C)</p> Signup and view all the answers

Which nursing implication is important for patients on gold preparations?

<p>Give test dose and monitor for allergic reaction (C)</p> Signup and view all the answers

Which laboratory finding is typically NOT associated with rheumatoid arthritis?

<p>High red blood cell count (D)</p> Signup and view all the answers

Which aspect of NSAIDs is responsible for their analgesic effect?

<p>Block cyclooxygenase enzymes (D)</p> Signup and view all the answers

Which test is used to measure the rate of inflammation in rheumatoid arthritis?

<p>ESR test (A)</p> Signup and view all the answers

Why is a Synvisc injection used in osteoarthritic knees?

<p>To replace the cushioning synovial fluid (B)</p> Signup and view all the answers

What is the expected outcome for a patient with decreased activity intolerance related to pain?

<p>The patient will participate in ADLs as tolerated. (A)</p> Signup and view all the answers

Which of these therapies is considered a complementary and alternative modality?

<p>Hydrotherapy (A)</p> Signup and view all the answers

What is the primary purpose of disease-modifying antirheumatic drugs (DMARDs) in rheumatoid arthritis treatment?

<p>To prevent joint destruction (D)</p> Signup and view all the answers

Which interdisciplinary team member is NOT typically involved in managing disturbed body image related to degenerative joint disease?

<p>Pain clinic member (D)</p> Signup and view all the answers

When may total joint replacement be indicated in a patient?

<p>If pain cannot be managed successfully (B)</p> Signup and view all the answers

To prevent hyperflexion while sitting after a total hip replacement, what is recommended for patients?

<p>Sitting in a straight-back chair with armrests (D)</p> Signup and view all the answers

Which symptom might indicate systemic involvement in rheumatoid arthritis?

<p>Malaise (A)</p> Signup and view all the answers

Which therapy is advisable for joints that are acutely inflamed in rheumatoid arthritis?

<p>Cold applications (B)</p> Signup and view all the answers

What is the pathophysiological feature of rheumatoid arthritis that leads to joint destruction?

<p>Growth of a destructive pannus (D)</p> Signup and view all the answers

What is a primary prevention measure for skin breakdown in older patients post-surgery?

<p>Early ambulation (A)</p> Signup and view all the answers

What is the role of ESR in the management of rheumatoid arthritis?

<p>It evaluates the effectiveness of treatment. (B)</p> Signup and view all the answers

Which statement best describes the autoimmune response in rheumatoid arthritis?

<p>Formation of immune complexes in synovium (A)</p> Signup and view all the answers

Which of the following is a sign of infection to observe during dressing changes?

<p>Presence of purulent discharge (D)</p> Signup and view all the answers

Which of the following is NOT typically a sign of rheumatoid arthritis?

<p>Weight gain (C)</p> Signup and view all the answers

Which organ is NOT typically affected in late-stage rheumatoid arthritis?

<p>Liver (C)</p> Signup and view all the answers

How should cefaclor suspension be administered if 500 mg is ordered and the suspension is 375 mg/5 mL?

<p>8 mL (D)</p> Signup and view all the answers

How does rheumatoid arthritis typically affect physical mobility over time?

<p>Decreases physical mobility (D)</p> Signup and view all the answers

How can rheumatoid arthritis be characterized in terms of joint involvement?

<p>Bilateral and symmetrical (B)</p> Signup and view all the answers

What technique is recommended for reducing the risk of bruising after administering low molecular weight heparin?

<p>Avoiding rubbing the injection site (C)</p> Signup and view all the answers

What measure is suggested to prevent hip dislocation after a posterior total hip replacement?

<p>Using pillows to keep legs abducted (C)</p> Signup and view all the answers

Which of these vitamins may help in decreasing inflammation in rheumatoid arthritis?

<p>Vitamin C (D)</p> Signup and view all the answers

What is a common early sign of rheumatoid arthritis?

<p>Morning stiffness lasting up to an hour (B)</p> Signup and view all the answers

For patients who have had hip surgery, what can reduce the risk of venous thromboembolism?

<p>Thigh-high compression stockings and anticoagulant medication (A)</p> Signup and view all the answers

Which factor is NOT a direct contributor to chronic sorrow in patients with rheumatoid arthritis?

<p>Random dietary changes (B)</p> Signup and view all the answers

What can secondary osteoporosis lead to in rheumatoid arthritis patients?

<p>Fractures (C)</p> Signup and view all the answers

Which diagnostic imaging technique is useful for detecting joint damage specifically in the vertebral column?

<p>X-ray examination (A)</p> Signup and view all the answers

Which intervention is encouraged to help manage disturbances in body image among patients with joint deformities?

<p>Encouraging active socialization (C)</p> Signup and view all the answers

How can patients minimize risk during home rehabilitation after a total hip replacement?

<p>Avoiding throw rugs and using safety measures in the shower (A)</p> Signup and view all the answers

Which test result can indicate the aggressiveness of rheumatoid arthritis?

<p>Presence of RF in serum (B)</p> Signup and view all the answers

Which activity limitation is typically given after anterior hip replacement surgery?

<p>No muscles are cut; generally no activity limitations (D)</p> Signup and view all the answers

What is a recommended educational resource for patients looking to improve joint protection and energy conservation in osteoarthritis?

<p>Arthritis Foundation (C)</p> Signup and view all the answers

What should be monitored to detect neurovascular compromise post-surgery?

<p>Color, warmth, pulses, sensation, and movement of the limb (B)</p> Signup and view all the answers

What type of professional support is suggested for a patient experiencing chronic sorrow due to body image changes?

<p>Spiritual adviser (D)</p> Signup and view all the answers

Which occupational aid is helpful for individuals unable to perform their usual job due to rheumatoid arthritis?

<p>Occupational therapy (A)</p> Signup and view all the answers

Why is a patient discharged with instructions to keep their surgical leg abducted after hip replacement?

<p>To prevent hip dislocation (C)</p> Signup and view all the answers

Which type of activity is recommended to observe the patient's self-care abilities to gather baseline data for planning care?

<p>Assisted ADLs (D)</p> Signup and view all the answers

What therapeutic measure is often needed if nonsurgical approaches fail to relieve arthritic pain?

<p>Total joint replacement (C)</p> Signup and view all the answers

Which is a frequent inclusion in the interdisciplinary team for a patient with self-care deficits due to joint disease?

<p>Occupational therapist (C)</p> Signup and view all the answers

What is a common symptom in older patients that may indicate infection, aside from fever?

<p>Confusion (C)</p> Signup and view all the answers

Which type of connective tissue is primarily affected during the autoimmune response in rheumatoid arthritis?

<p>Synovial membrane (D)</p> Signup and view all the answers

What should be done with a prefilled syringe of enoxaparin before administration to ensure proper dosing?

<p>Leave the air bubble to ensure the complete dose is given (D)</p> Signup and view all the answers

How does rheumatoid arthritis primarily progress?

<p>From upper extremities and progresses to other joints over years (A)</p> Signup and view all the answers

Which precaution is recommended to prevent falls after discharge from hip surgery?

<p>No use of throw rugs and keeping walkways clear (C)</p> Signup and view all the answers

What is an important part of post-operative care to ensure a patient's recovery after orthopedic surgery?

<p>Encouraging early ambulation (C)</p> Signup and view all the answers

What is the main purpose of 'joint camp' following surgery?

<p>To receive occupational therapy and physical therapy instructions (C)</p> Signup and view all the answers

Which type of medication was prescribed for pain relief after hip surgery?

<p>Acetaminophen/hydrocodone (Norco) (D)</p> Signup and view all the answers

What is the primary goal of a total joint replacement procedure?

<p>To relieve severe chronic pain and improve ADLs (C)</p> Signup and view all the answers

What action is most crucial for nurses following hip surgery to promote healing?

<p>Monitoring the patient's pain level and encouraging movement (A)</p> Signup and view all the answers

Which condition is a common indication for total joint replacement?

<p>Severe connective tissue disease (D)</p> Signup and view all the answers

In a total hip replacement, which surgical factor is critical to prevent postoperative hip dislocation?

<p>Correct positioning of the surgical leg (B)</p> Signup and view all the answers

Following a total knee replacement, what is not a major concern compared to a total hip replacement?

<p>Preventive positioning (D)</p> Signup and view all the answers

How does a cementless prosthesis secure itself within the patient’s bone?

<p>The patient's bone grafts to the porous prosthesis (A)</p> Signup and view all the answers

What is the primary difference regarding dislocation between total hip replacement (THR) and total knee replacement (TKR)?

<p>Dislocation concerns are more relevant to THR (C)</p> Signup and view all the answers

What is a potential complication of long-term steroid use related to bone health?

<p>Avascular necrosis (A)</p> Signup and view all the answers

Which factor is most critical in the initial recovery phase after a hip surgery?

<p>Early mobilization and walking (A)</p> Signup and view all the answers

What is the typical weight-bearing limitation initially after hip surgery?

<p>Partial weight-bearing (C)</p> Signup and view all the answers

What common postoperative complication is associated with posterior or anterior-lateral THR?

<p>Total or partial hip dislocation (B)</p> Signup and view all the answers

Which surgery-related condition might necessitate higher-level amputations?

<p>Peripheral vascular disease (A)</p> Signup and view all the answers

What purpose does tranexamic acid serve when used during joint replacement surgeries?

<p>To reduce blood loss (B)</p> Signup and view all the answers

Which of the following is crucial for preoperative care before a total hip replacement?

<p>Allergy history and neurovascular status assessment (C)</p> Signup and view all the answers

What is a common site for elective surgical amputation related to peripheral vascular disease?

<p>The lower extremity (B)</p> Signup and view all the answers

Why might a cemented prosthesis be used instead of a cementless one in joint replacements?

<p>When bone health is poor, such as in osteoporosis (C)</p> Signup and view all the answers

During the recovery process from hip surgery, which aid was used for approximately one month?

<p>Cane (C)</p> Signup and view all the answers

What immediate action should be taken if a postoperative hip dislocation is suspected?

<p>Notify the surgeon and keep the patient in bed (C)</p> Signup and view all the answers

How long after surgery did the patient begin driving again?

<p>Four weeks (C)</p> Signup and view all the answers

Which surgical procedure often involves the removal of part of the pelvis?

<p>Hemipelvectomy (B)</p> Signup and view all the answers

During postoperative care for THR, how is pain generally managed?

<p>With a combination of analgesics, including Tylenol and NSAIDs (C)</p> Signup and view all the answers

What is the primary benefit of preoperative exercises prescribed by a physical therapist?

<p>They help strengthen the operative leg (C)</p> Signup and view all the answers

What was a significant benefit for the patient having a former ortho nurse as a spouse?

<p>Enhanced understanding of postoperative care (C)</p> Signup and view all the answers

What does the term 'replantation' imply in surgical terminology?

<p>Re-attaching a severed body part (A)</p> Signup and view all the answers

What are the prosthetic components of a total hip replacement typically made of?

<p>Ceramic, polyethylene, or metal (D)</p> Signup and view all the answers

Why is it advised not to shave the skin before THR surgery?

<p>To avoid microabrasions that could harbor bacteria (D)</p> Signup and view all the answers

What risk is significantly higher in patients with diabetes regarding amputations?

<p>Lower extremity amputation (B)</p> Signup and view all the answers

What should be avoided to minimize the risk of hip dislocation after surgery?

<p>Hip adduction and hyperflexion (D)</p> Signup and view all the answers

Flashcards

Strain

A soft tissue injury from excessive stretching of muscle or tendon.

Causes of Strains

Strains can occur due to falls, excessive exercise, or lifting heavy items.

Mild Strain

Minimal inflammation, swelling, and tenderness occurs in a mild strain.

Moderate Strain

Partial tearing of muscle or tendon causing pain and inability to move.

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Severe Strain

Full rupture, leading to severe pain and possible separation of tissues.

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RICE Protocol

Rest, Ice, Compression, and Elevation therapy for treating strains.

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Sprain

Excessive stretching of ligaments, often from twisting movements.

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Dislocation

Injury where bones in a joint move out of position, causing severe pain and immobility.

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Buck traction

Skin traction with weights used for stabilizing hip fractures until surgery.

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Skeletal traction

Uses pins or wires inserted into bones for aligning fractures during healing.

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Extremity skeletal traction

Traction maintained with 20-40 pound weights for limb fractures.

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Urgent management of fractures

Immediate actions to stabilize a limb after a fracture occurs.

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Immobilization

Keeping the affected limb still to prevent further injury.

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Neurovascular checks

Assessing blood flow and nerve function in the injured limb.

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Cast tightness

Ensuring the cast is not too tight to prevent circulation issues.

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Fiberglass casts

Casts that dry quickly, within 15 to 30 minutes.

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Plaster casts

Heavy casts that take 24 to 36 hours to dry.

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Reducing swelling

Elevating limbs and applying ice to decrease inflammation after a fracture.

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Open reduction

Surgical procedure to align fractured bones with direct visualization.

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Internal fixation

Devices like plates and screws used to hold bone fragments together post-surgery.

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External fixation

Pins placed in bones and held by an external frame to stabilize severe fractures.

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Elevating extremity

Raising the injured limb above heart level to reduce swelling.

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Monitoring cast integrity

Checking skin underneath the cast for signs of irritation or damage.

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Open Fracture

A fracture where the bone breaks through the skin, increasing infection risk.

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Signs of Hairline Fracture

Tenderness and moderate pain reported without visible symptoms.

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Hip Fracture Symptoms

Pain in the groin or back of the knee indicating possible hip fracture.

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Deformity and Shortening

Complete fractures may cause limb shortening and visible deformity.

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Crepitation

A grating sound heard when bone fragments rub against each other.

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Open vs Closed Fracture

Open fractures break the skin; closed fractures do not.

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Types of Fractures

Different fractures include avulsion, comminuted, and greenstick, etc.

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Comminuted Fracture

Bone shattered into multiple fragments, often due to crushing injuries.

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Greenstick Fracture

A fracture where the bone bends and partially breaks, mostly seen in children.

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Closed Reduction

A procedure that realigns bones without surgery, often under sedation.

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Importance of Splints

Splints immobilize the bone and allow for swelling during healing.

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Complications of Tight Cast

A too-tight cast can cause compartment syndrome, risking tissue damage.

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Traction in Fractures

The application of pulling force to maintain bone alignment.

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Diagnostic Tests for Fractures

X-ray and CT scans visualize bone structure and injury severity.

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Emergency Treatment Basics

Secure the injured limb and avoid moving until evaluated.

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Femoral Neck Fracture

An incomplete fracture occurring in the neck of the femur.

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Infection Risk

Potential for infection due to open skin, often at pin sites.

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Impaired Physical Mobility

A nursing diagnosis indicating reduced ability to move due to injury.

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Neurovascular Status

Assessment of circulation and nerve function in an injured limb.

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Acute Compartment Syndrome

A condition caused by increased pressure within a limb compartment, reducing blood flow.

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Osteomyelitis

An infection in the bone often due to open fractures.

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Deep Vein Thrombosis (DVT)

A blood clot that forms in a deep vein, potentially leading to pulmonary embolism.

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Malunion

Healing of a fractured bone in an improper position.

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Nonunion

Failure of a fractured bone to heal properly.

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Pin-site Care

Aseptic technique required to prevent infection at external fixation sites.

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Physiotherapy Education

Teaching patients the safe use of mobility aids after limb injuries.

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Traction

A method to align fractured bones using weights.

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Wound Monitoring

Regular checks of surgical or injury sites for signs of infection or healing.

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Critical Thinking in Nursing

The ability to assess situations and make decisions about patient care.

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Patient Handling

Use lifting devices instead of pulling on extremities to prevent injury.

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Bursitis

Inflammation of bursa from arthritis, repetitive movement, or pressure.

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Bursa Function

Fluid-filled sacs that cushion tendons and reduce friction in joints.

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Symptoms of Bursitis

Achy pain, stiffness, swelling, redness, or burning over the joint.

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Rotator Cuff

Group of tendons that stabilize and move the shoulder joint.

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Chronic Impingement Syndrome

Condition where shoulder tendons are squeezed under acromion, causing pain.

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Rotator Cuff Injury Symptoms

Shoulder ache, pain with lifting, weakness, and limited motion.

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Carpal Tunnel Syndrome

Compression of median nerve in wrist, causing pain and numbness.

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Phalen Test

Test for carpal tunnel syndrome; pain with wrist flexion.

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Fracture Basics

A break in a bone that varies from minor to complex.

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Bone Healing Process

Body's repair following a fracture includes hematoma and callus formation.

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Complete Fracture

Bone is separated into two pieces, potentially life-threatening.

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Pathological Fracture

Fractures resulting from an underlying disease like osteoporosis.

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Osteoporosis

Condition that weakens bones, increasing fracture risk.

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Patient Mobility Promotion

Using therapies and equipment to enhance patient movement.

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Pain Management Before Mobility

Administering pain relief before encouraging movement to aid mobility.

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Independence in Mobility

Encouraging patients to move without reliance on others to prevent immobility.

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Active Range-of-Motion Exercises

Exercises to maintain joint function during immobility.

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Chair Height Adjustment

Adjusting chair height to enhance the ability to stand up.

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Peripheral Neurovascular Dysfunction

Impairment in circulation and nerve function due to swelling or pressure.

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Complications Monitoring

Observing for symptoms indicating complications like compartment syndrome.

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Cold Therapy Use

Applying cold to reduce swelling and pain at injury sites.

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Cast Care Teaching

Educating patients on taking care of their cast and the skin underneath it.

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Signs of Infection

Symptoms indicating potential infection that patients should report.

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Nutritional Needs for Healing

Importance of adequate intake of protein, calories, vitamins, and minerals for recovery.

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Pain Assessment Tools

Tools designed for assessing pain in cognitively impaired patients.

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Pathophysiology of Osteomyelitis

Bone infection occurs from bacteria invading bone and causing inflammation.

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Signs of Acute Osteomyelitis

Symptoms like site pain, redness, swelling, and fever from bone infection.

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Osteomyelitis Treatment Options

Individualized therapy that may include surgery and antibiotic treatment.

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Early Symptoms of Compartment Syndrome

Severe pain not relieved by opioids, worsens with active movements.

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Six Ps of Compartment Syndrome

Pain, Paresthesia, Pallor, Paralysis, Pulselessness, Poikilothermia.

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Paresthesia

A tingling or burning sensation often seen in compartment syndrome.

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Fasciotomy

Surgical incision into the fascia to relieve compartment pressure.

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Rhabdomyolysis

Muscle breakdown that releases myoglobin into the bloodstream, harmful to kidneys.

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Fat Embolism Syndrome

A serious condition where fat droplets enter the bloodstream, causing respiratory failure.

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Pulmonary Dysfunction

The earliest sign of fat embolism syndrome, presenting with tachypnea, dyspnea, and cyanosis.

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Signs of Fat Embolism

Gradual onset of tachypnea, dyspnea, cyanosis, confusion, and petechiae rash.

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Patient with Femur Fracture

Considered high risk for acute compartment syndrome if pain is unrelieved and pulses are weak.

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Management of Acute Compartment Syndrome

Immediate pressure relief, possible fasciotomy, monitoring neurovascular status.

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Respiratory Failure

A critical condition when the lungs cannot perform gas exchange effectively.

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Neurovascular Monitoring

Regular checks of circulation, sensation, and mobility following a fracture.

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Signs Prior to Necrosis

Tissue damage signs include pain, swelling; untreated could lead to tissue death.

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Symptoms of RA

Includes fever, malaise, depression, and fatigue.

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Joint deformities

Occurs as a late symptom of rheumatoid arthritis.

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Diagnostic tests for RA

No specific test, but indicators include RF presence and increased ESR.

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ESR test

Measures how quickly red blood cells settle, indicating inflammation.

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Disease-modifying antirheumatic drugs (DMARDs)

Medications that prevent joint destruction and deformity in RA.

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Role of NSAIDs in RA

Used to relieve pain and reduce inflammation in patients.

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Thermal therapy

Heat reduces stiffness; cold helps with inflammation in joints.

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Importance of rest and exercise

Balancing these promotes better health for RA patients.

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Occupational therapy in RA

Helps patients adjust work skills and environments due to RA impact.

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Inflammatory synovial fluid

Cloudy and contains inflammatory cells in RA patients.

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Patient education for RA

Essential for understanding disease and treatment management.

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Assessment of fatigue

Monitoring fatigue levels aids in understanding patient activity responses.

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Community resources for RA

Support groups that help RA patients share experiences and knowledge.

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Need for disability benefits

Patients unable to work due to RA may qualify for federal assistance.

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Surgical intervention in RA

Total joint replacement if nonsurgical methods fail to relieve pain.

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Bone Mineral Density Testing

A diagnostic test that assesses bone density to evaluate fracture risk.

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Antiresorptive Medications

Medications that slow down the breakdown of bone, reducing osteoporosis effects.

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Calcium Supplements

Dietary supplements to maintain calcium levels and prevent bone loss.

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Vitamin D's Role

Helps with calcium absorption from the diet, crucial for bone health.

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Bisphosphonates

A class of drugs that reduce bone loss by inhibiting osteoclasts.

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Teriparatide

An anabolic medication that increases bone mass by stimulating bone formation.

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Fall Prevention

Strategies to reduce the likelihood of falls in older adults included exercise and safety measures.

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Hazard-Free Environment

Creating a safe living space to eliminate fall risks for older adults.

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Paget Disease

A metabolic bone disease causing abnormal bone growth and deformities.

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Symptoms of Malignant Bone Tumors

Include swelling, bone pain, and pathological fractures.

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Calcitonin

A hormone used to treat osteoporosis by decreasing bone loss.

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Weight-Bearing Exercise

Exercises that force you to work against gravity, important for bone health.

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SERM Medications

Selective Estrogen Receptor Modulators that increase bone mass and reduce risk of fractures.

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Osteonecrosis of the Jaw

A rare bone death condition linked to certain bisphosphonate treatments.

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Symptoms of Bone Cancer

Bone pain, swelling, low-grade fever, fatigue, weight loss.

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Bone-Seeking Cancers

Cancers from prostate, breast, lung, thyroid that migrate to bone.

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Metastasis in Bones

Spread of cancer to multiple bone sites, causing pain and fractures.

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Primary Bone Tumors Treatment

Surgery, followed by chemotherapy or radiation.

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Osteosarcoma

A bone tumor made of flesh, often affects teens and young adults.

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Signs of Gout

Severe pain, inflammation in a small joint, typically in the big toe.

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Primary Gout Cause

Inherited issue in purine metabolism leading to high uric acid.

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Diagnostic Tests for Gout

Elevated serum uric acid or uric acid crystals in joint fluid.

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Osteoarthritis Risk Factors

Common in women over 50, age-related degenerative joint disease.

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Treatment for Gout Attacks

NSAIDs, colchicine, or steroids until inflammation subsides.

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Uric Acid and Dehydration

Adequate water intake helps prevent uric acid build-up.

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Signs of Chronic Gout

May lack obvious symptoms but can lead to kidney stones.

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Hyperuricemia Definition

Excessive uric acid in the blood, can lead to gout.

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Nursing Care for Bone Cancer

Similar to other cancers, monitor neurovascular status post-op.

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Cherries and Gout Prevention

Eating cherries may help reduce uric acid levels.

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Functional Joint Position

The ideal position for joints to prevent contractures.

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Weight Control in OA

Losing weight reduces stress on weight-bearing joints.

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NSAIDs

Nonsteroidal anti-inflammatory drugs used to relieve pain.

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Common NSAID Side Effects

Gastrointestinal distress, bleeding, fluid retention.

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Heat Therapy for OA

Preferred method to alleviate pain unless acute inflammation is present.

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Cold Therapy for OA

Used to decrease pain by narrowing blood vessels temporarily.

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Complementary Therapies

Holistic techniques like acupuncture and massage to reduce pain.

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Total Joint Replacement

Surgery to manage unmanageable pain in joints.

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Corticosteroids

Medications that reduce inflammation and swelling.

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Acetaminophen Usage

Pain relief medication, safer for certain patients.

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Synvisc-One Injection

Injection used to replace cushioning synovial fluid in the knee.

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Pain Management Strategies

Combining medications and therapies to alleviate discomfort.

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Monitoring for NSAID Risks

Older patients require special attention due to risks from NSAIDs.

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Patient Data Collection

Documenting pain reports and joint observations.

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Infection Monitoring with Corticosteroids

Daily weights and monitoring for infection are essential.

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Amputation

Surgical removal of a limb due to severe infection.

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Home Health Nurse Roles

Educates patients on IV antibiotics and sterile techniques.

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Common Fracture Sites

Most fractures from osteoporosis occur in spine, wrist, and hip.

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Aging and Osteoporosis

As the population ages, osteoporosis incidence increases.

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Bone Remodeling Process

Balance between bone breakdown (osteoclasts) and buildup (osteoblasts).

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Risk Factors for Osteoporosis

Age, gender, ethnicity, and family history are non-modifiable risks.

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Modifiable Risk Factors

Lifestyle choices like diet, exercise, and smoking that affect osteoporosis.

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Peak Bone Density

Bone density peaks between ages 30 and 35.

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Calcium Requirements

1,000 mg/day for ages 19-50, 1,200 mg/day for over 50.

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Signs of Osteoporosis

Often unnoticed until a fracture occurs or spine curvature develops.

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DEXA Scan

Standard tool to measure bone density non-invasively.

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Vertebral Compression Fracture

A fracture in the spine leading to pain and loss of height.

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Emotional Effects of Osteoporosis

Can lead to body image issues and depression.

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Preventive Measures

Healthy habits to build bone mass before age 30.

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Hyperflexion Prevention

Using a straight-back chair and avoiding low chairs post-surgery to reduce hip dislocation risk.

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Skin Breakdown Prevention

Early ambulation and skin care are crucial to prevent breakdown, especially in older patients.

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Temperature Monitoring in Older Patients

Confusion may be a sign of infection, even if fever isn't present in older patients.

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DVT Risk Assessment

Post-surgery, patients are at risk for deep vein thrombosis; prevention includes anticoagulants.

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Patient Education After THR

Educate patients on hip precautions and proper movements to prevent dislocation after total hip replacement.

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Use of Compression Stockings

Thigh-high stockings help prevent blood clots in patients undergoing hip surgery.

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Postoperative Blood Loss Monitoring

Monitor dressings for drainage and assess for signs of shock after surgery.

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Routine Home Safety Measures

Remove throw rugs and extension cords to prevent falls when discharging a patient home after surgery.

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Autotransfusion in Surgery

Salvaged blood from the patient can often be reused during surgery to reduce the need for donor blood.

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Importance of Early Ambulation

Encouraging movement soon after surgery helps prevent complications like skin breakdown and DVT.

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Medication Administration Tips

Do not remove air bubbles from prefilled syringes to ensure the full dose is given.

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In-home Physical Therapy

After discharge, patients typically have in-home therapy for 2 weeks, then outpatient therapy for 4-6 weeks.

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Activity Intolerance

Inability to perform activities due to discomfort or pain.

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ADLs

Activities of daily living like bathing and dressing.

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Pain Management

Strategies to reduce pain during activities.

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Self-Care Deficit

Inability to perform necessary self-care tasks.

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Degenerative Joint Disease

Disorder causes joint pain and limited movement.

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Body Image

How an individual perceives their appearance.

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Chronic Sorrow

Persistent feelings of grief due to loss.

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Interdisciplinary Collaboration

Working with a team of healthcare professionals.

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Assistive Devices

Tools to help perform daily tasks.

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Rheumatoid Arthritis

A chronic inflammatory disease affecting joints.

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Synovitis

Inflammation of the synovial lining in joints.

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Pannus Formation

Destructive tissue growth in RA leading to joint damage.

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Morning Stiffness

Stiffness experienced after prolonged inactivity.

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Autoimmune Response

Immune system attacks its own tissues.

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Rheumatoid Factor (RF)

Antibodies often found in RA patients.

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Total Joint Replacement (TJR)

Surgical procedure to replace damaged joints to relieve pain and improve function.

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Avascular Necrosis

Condition where bone tissue dies due to lack of blood supply, often affecting the femoral head.

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Arthroplasty

Surgical reconstruction or replacement of a joint.

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Total Hip Replacement (THR)

Surgery that replaces the acetabulum and femoral head to treat severe hip issues.

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Preoperative Care for THR

Preparations including education and exercises to improve outcomes after surgery.

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Postoperative Care

Interdisciplinary management focusing on pain relief and mobility after THR.

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Pain Management Techniques

Methods like IV, IM, or oral analgesics and cold/heat therapy to control pain.

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Hypotension Prevention

Strategies to avoid low blood pressure after THR, especially in elderly patients.

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Hip Dislocation

Postoperative complication where the femoral component dislocates from the acetabulum.

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Subluxation

Partial dislocation of the hip joint commonly occurring after THR.

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Preventing Hip Dislocation

Correct positioning and movement restrictions post-surgery to avoid dislocations.

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Assistive Devices Usage

Tools like walkers and canes to aid mobility after THR.

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Tranexamic Acid

Antifibrinolytic agent given to reduce blood loss during surgery.

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Antibiotic Prophylaxis

Preventive antibiotics given before surgery to reduce infection risks.

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Mobility Exercises

Preoperative exercises to strengthen the operative leg before THR.

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Osteoarthritis

A degenerative joint disease causing cartilage breakdown and joint pain.

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Pathophysiology of Osteoarthritis

Cartilage deteriorates, leading to inflamed joints and pain.

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Etiology of Osteoarthritis

Causes include age, obesity, and joint stress from activity.

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Heberden nodes

Bony growths on finger joints associated with osteoarthritis.

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Symptoms of Rheumatoid Arthritis

Redness, swelling, stiffness, and bilateral joint pain.

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Diagnostic Tests for Osteoarthritis

X-rays and MRI assess joint changes; synovial fluid analysis aids diagnosis.

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Balance of Rest and Exercise

Essential for minimizing pain and maintaining joint function in arthritis.

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Surgical Options in Arthritis Treatment

Joint replacement can be necessary when conservative measures fail.

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Primary vs Secondary Osteoarthritis

Primary is idiopathic, whereas secondary results from other conditions like injury.

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Joint Deformity

Abnormal joint shape that develops in chronic arthritis cases.

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Signs of Osteoarthritis Progression

Increased pain, swelling, reduced motion, and development of nodes.

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Hip Surgery Preparation

Shower and use antibacterial wipes night before and day of surgery.

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Joint Camp

Intense physical and occupational therapy after hip surgery.

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Total Knee Replacement Components

Includes femoral component, tibial component, and patellar button.

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Surgical vs. Traumatic Amputation

Surgical is due to disease; traumatic happens from accidents.

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Common Reasons for Surgical Amputation

Ischemia from peripheral vascular disease, tumors, or infections.

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Levels of Amputation

Proximal amputation leads to more disability; toe loss affects balance.

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Prosthesis Fitting

Involves planning for replacement before elective amputations.

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Postoperative Care for Amputation Patients

Includes psychological support and physical rehabilitation.

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Acute Compartment Syndrome Symptoms

Includes severe pain, paresthesia, pallor, paralysis, and pulselessness.

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Replantation

Reattachment of a severed limb or part, typically healthy.

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Pain Level After Surgery

Patients may report high levels of pain, typically 8 out of 10.

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Mobility Aids After Surgery

Patients often use walkers or canes for stabilization.

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Healing Process Timeline

Full recovery can take up to a year after surgery.

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Study Notes

Soft Tissue Injuries

  • Strains: Excessive stretching of muscle or tendons. Causes include falls, overexertion, and heavy lifting.
  • Mild Strain: Minimal inflammation, with swelling and tenderness.
  • Moderate Strain: Partial tearing of muscle/tendon fibers, causing pain and limited movement.
  • Severe Strain: Complete rupture of muscle/tendon, separating muscle from muscle, tendon from muscle, or tendon from bone. Causes severe pain and disability.
  • RICE Therapy: Rest, Ice, Compression, Elevation. Crucial for strain and sprain injuries immediately after injury.
    • Rest: Protects the injured area.
    • Ice: Applied 15-20 minutes, four times daily, to reduce swelling and pain.
    • Compression: Elastic bandage applied to support and reduce swelling.
    • Elevation: Raises the injured area (if possible) to reduce swelling.
  • Post-Swelling Treatment: Apply heat (15-30 minutes, four times daily), increasing blood flow for healing.
  • Medication: NSAIDs and muscle relaxants may be prescribed to manage pain and inflammation. Surgical repair may be needed for severe cases.

Sprains

  • Sprains: Excessive stretching of ligaments from twisting movements (sports, exercise, falls).
  • Mild Sprain: Few ligament fibers torn, causing tenderness. Treated with RICE and NSAIDs.
  • Moderate Sprain: More ligament fibers torn, but the joint remains stable. May need braces or casts for immobilization. Uncomfortable, especially during activity.
  • Severe Sprain: Instability of the joint, usually requiring surgical repair or grafting. Pain and swelling limit movement.

Dislocations

  • Dislocations: Injury where bones of a joint are moved out of normal position, often due to trauma or disease (e.g., rheumatoid arthritis).
  • Symptoms: Severe pain, reduced range of motion, and deformity of the joint.
  • Treatment: Immobilize the joint, apply ice, and seek immediate medical attention to preserve function. Avoid moving the affected joint.

Bursitis

  • Bursae: Fluid-filled sacs cushioning tendons during movement. Common in shoulder, elbow, hip, knee, ankle, and heel.
  • Bursitis: Inflammation of a bursa.
  • Causes: Arthritis, gout, repetitive movements, infections, or sleeping positions (e.g., shoulder compression).
  • Prevention: Strategic stretching, frequent movement, avoiding repetitive motions, cushioned seating, and avoiding leaning on elbows can help.
  • Symptoms: Achy pain, stiffness, swelling, redness, or burning pain over the joint area. Worsens with activity; usually subsides in a week.
  • Treatment: Rest, ice (until warmth decreases), then heat. Elevation, ultrasound, massage, NSAIDs, antibiotics (if infection), physical therapy are possible.

Rotator Cuff Injury

  • Rotator Cuff: Short tendons connected to muscles around the shoulder, covering its top, front, and back. Muscle contraction moves or rotates the shoulder.
  • Chronic Impingement Syndrome: Top tendon (supraspinatus) and bursae become impinged under the acromion bone. Causes inflammation with repeated arm movements, leading to pain, and potential tendon tears.
  • Symptoms: Shoulder ache, increased pain with lifting, night pain, weakness, limited range of motion.
  • Diagnosis: MRI.
  • Treatment: (Minor): Rest, ice, NSAIDs, physical therapy. (Severe): Arthroscopic surgery to relieve impingement or repair tears.

Carpal Tunnel Syndrome

  • Cause: Median nerve compression within the carpal tunnel, due to swelling from edema, trauma, rheumatoid arthritis, or repetitive hand movements.
  • Symptoms: Slow-onset finger, hand, and arm pain/numbness, painful tingling, paresthesia, and eventual fine motor deficits and then muscle weakness.
  • Diagnosis: Signs and symptoms, patient history, positive Phalen test (numbness with wrist flexion), electromyography (EMG).
  • Treatment: Initially, wrist splinting, rest. NSAIDs or cortisone injection to reduce inflammation, followed by endoscopic or open surgery (nerve release) if needed.
  • Post-Surgery Care: Elevate hand, follow splinting instructions, limit lifting for several weeks, monitor for neurovascular compromise (numbness, tingling, coolness, lack of pulse, pale skin/nails, limited movement). Physical therapy for recovery.

Fractures

  • Fracture: Break in a bone (can be minor or complex).
  • Causes: Falls, accidents, crushing injuries, bone diseases (like osteoporosis or metastatic cancer), malnutrition, or medication side effects.
  • Types: Various types exist (i.e., complete, incomplete, displaced, closed, open, spiral, oblique, transverse, etc). See table for descriptions.
  • Symptoms: Pain (especially with movement), limb shortening (complete fracture), limb rotation/deformity, crepitation (bone grating sound).
  • Skin Inspection: Check for intactness. Open fractures expose bone – wounds are a concern. Closed fractures may have bruising (ecchymosis) and swelling. Swelling impairs blood flow.
  • Diagnostic Tests: X-rays, CT scans, MRIs. Serum calcium level, hemoglobin/hematocrit (with significant bleeding).
  • Emergency Treatment: Immobilize the limb as found. Do not attempt to reposition. Splint above and below the fracture site, keep patient warm. Transport to hospital as soon as possible.

Fracture Management

  • Goals: Reduce bone ends to correct alignment, immobilize the bone, preserve/restore soft tissue structures, prevent deformity, restore function, promote early healing and pain relief.
  • Closed Reduction: Most common for simple fractures. Bone ends are manually realigned, x-rayed for confirmation, then immobilized with a splint or cast.
  • Splints: Provide support during the healing phase, used for wound care or to accommodate possible swelling. Neurovascular checks are crucial hourly.
  • Casts: More supporting than splints, made of plaster or fiberglass. Plaster takes 24-72 hours to dry; fiberglass hardens quickly. Monitor closely for tightness (compartment syndrome risk.) If cast becomes too tight, it needs bivalving/windowing under medical order.
  • Traction: Applying pulling force to align bone. Primarily temporary with advances in orthopaedic surgery. Buck traction (skin) or skeletal traction (pins/wires).
  • Open Reduction with Internal Fixation: Bone ends are surgically realigned & fixed with plates/screws (or prosthesis) for fracture healing in the hip, ankle, or long bones.
  • External Fixation: Used for severe bone damage (crushed, splintered fractures). Pins inserted & held by an external frame to stabilize bone during healing.

Complications of Fractures

  • Neurovascular Status: Monitor pulses, skin temperature, sensation, and movement—report immediately any abnormalities.
  • Hemorrhage: Monitor for significant bleeding and vital signs; report any issues.
  • Infection: Monitor for signs (e.g., odor, warmth, redness, pain).
  • Thromboembolic Complications: Deep vein thrombosis (DVT) or pulmonary embolism (PE) is possible; preventative measures are critical.
  • Compartment Syndrome: Increased pressure in limb compartments, reducing circulation; life-threatening. Report increasing pain, not relieved by pain meds, especially with movement. Early signs are critical to report. Possible (late) signs: Pain (severe, & increased with passive stretching), paresthesia (tingling/burning), pallor (with some potential warmth/redness), Paralysis, Pulselessness, Poikilothermia. Immediate treatment by HCP is critical to save the limb.
  • Fat Embolism Syndrome: Associated with long-bone fractures (especially femoral shaft); small fat droplets in blood stream travel to lungs, leading to respiratory insufficiency and possible respiratory failure. Monitor for these signs immediately: tachypnea, dyspnea, cyanosis, confusion/drowsiness, rash (red, measles-like), tachycardia, fever, retinal changes.

Osteomyelitis

  • Osteomyelitis: Bone infection (acute or chronic).
  • Causes: Bacteria enter bone tissue (open fractures, infections spreading from other body sites). Staphylococcus aureus is a common causative agent.
  • Symptoms: (Acute): Pain, redness, warmth, swelling, fever. (Chronic): Ulceration, drainage, localized pain.
  • Diagnosis: Elevated white blood cell count, elevated ESR, positive bone biopsy. X-rays, CT scans, MRIs. Blood cultures.

Osteoporosis

  • Osteoporosis: Metabolic disorder characterized by low bone mass and deterioration of bone structure, increasing fracture risk. Primary (most common) vs. Secondary. Affects spine, wrist, and hip most commonly.
  • Prevalence: High rates in the aging U.S. population (especially women).
  • Pathophysiology: Imbalance between bone breakdown (osteoclasts) and bone buildup (osteoblasts). Bone density peaks in 30s, breakdown exceeds buildup afterward. Estrogen decrease affects calcium absorption in postmenopausal women.
  • Risk Factors: Age, ethnicity (White/Asian), family history, female gender, history of fractures, low testosterone/estrogen in men, postmenopausal status, small body frame. Modifiable: Anorexia, smoking, excessive alcohol, low calcium/vitamin D, excessive caffeine/protein/sodium intake. Sedentary lifestyle.
  • Secondary: Associated medical conditions (e.g., hyperparathyroidism, renal dialysis), medications (e.g., steroids, some antiseizure meds, sleeping aids).
  • Prevention: Healthy lifestyle (Diet high in calcium & vitamin D, weight-bearing exercise, avoid alcohol/smoking), especially before peak bone density is reached at ~ age 30.
  • Symptoms: Height loss (up to 6 inches), kyphosis (spinal curvature). Often a fracture precedes the osteoporosis being diagnosed.
  • Diagnosis: DEXA (Dual-energy x-ray absorptiometry) scan. Serum calcium and vitamin D levels, serum phosphorus, alkaline phosphatase.
  • Treatment: Medications (supplements, bisphosphonates, calcitonin, denosumab, raloxifene, teriparatide). Maintain healthy diet, exercise, avoid falls.

Paget's Disease

  • Paget's Disease: Rare metabolic bone disease. Increased bone breakdown and formation, resulting in weak, deformed, painful bones. Increased risk of fractures and osteoarthritis.
  • Signs: Severe bone pain, deformities, fractures.
  • Diagnosis: Bone x-rays, increased serum alkaline phosphatase levels.

Bone Cancer

  • Bone Tumors: Benign or malignant (primary or metastatic).
  • Types: Osteosarcoma, Ewing sarcoma; metastatic cancers (e.g., prostate, breast, lung, thyroid).
  • Symptoms: Primary tumors: Pain/swelling at site, palpable mass. Metastatic: Diffuse severe pain, disability.
  • Diagnosis: X-rays, CT scans, bone scans, bone biopsy, PET/PET-CT scan, or MRI. Elevated alkaline phosphatase levels.
  • Treatment: Surgery (with chemotherapy/radiation), chemotherapy, radiation, amputation in some cases.

Connective Tissue Disorders

Gout

  • Gout: Systemic connective tissue disorder caused by uric acid buildup. Primarily affects middle-aged-to-older men.
  • Pathophysiology: Uric acid is a waste product. Excess uric acid (hyperuricemia) forms urate crystals in joints & connective tissues, causing inflammation (often resolving without treatment). Tophi (urate deposits) may appear under the skin or in kidneys, causing potential stone (calculi) formation.
  • Causes: Primary gout (inherited purine metabolism problem). Secondary gout (caused by other medical issues or medications: renal insufficiency or medications). Acute attacks may be triggered by stress, alcohol, illness, dieting, or certain meds.
  • Symptoms: Severe pain/inflammation in one or more joints; often the great toe. Swollen, red, hot, and tender joints. Chronic gout may have no major obvious signs/symptoms.
  • Diagnosis: Elevated serum uric acid level; joint fluid aspiration analysis for urate crystals.
  • Treatment: NSAIDs, colchicine, steroids (acute). Pegloticase (IV). Uricosuric medications (febuxostat, allopurinol, probenecid) to prevent increased serum uric acid levels. Monitor uric acid levels during treatment.

Osteoarthritis

  • Osteoarthritis (OA): Most common type of arthritis, affecting weight-bearing joints, hands, and vertebral column. Primarily affects older patients, especially women. Characterized by gradual degeneration of joint cartilage and bone.
  • Pathophysiology: Gradual breakdown of cartilage and bone ends, joint space narrowing, bone spurs, inflamed joint lining.
  • Causes: Primary (unknown cause). Secondary OA (trauma, sepsis, congenital conditions, metabolic problems, other arthritic conditions).
  • Risk Factors: Heredity, obesity, physical activities stressing joints (e.g., prolonged standing, repetitive motions).
  • Symptoms: Joint pain and stiffness, especially upon arising, worsening with activity, and reduced with rest. Heberden and Bouchard nodes (bony nodes affecting finger joints.) Spinal OA results in muscle spasms.
  • Diagnosis: X-rays, MRI, synovial fluid analysis.
  • Treatment: Symptom management. Medications (NSAIDs, acetaminophen). Exercise (balanced rest). Weight control. Heat/cold therapy. Complementary therapies. Surgery (total joint replacement).

Rheumatoid Arthritis

  • Rheumatoid Arthritis (RA): Chronic, progressive, systemic inflammatory disease damaging synovial joints and other connective tissues.
  • Pathophysiology: Inflammation of synovium (joint lining) caused by inflammatory cells and chemicals. Thickening of synovium, fluid accumulation, destructive pannus formation (eroding cartilage and destroying bone). The disease can affect various systems of the body (blood vessels, nerves, organs etc.) and can be life-threatening.
  • Causes: Autoimmune response (unclear). Risk factors: family history, infection link.
  • Symptoms: Typically bilateral and symmetrical joint inflammation. Often begins in upper extremities. Morning stiffness lasting >1 hr. Fatigue, weakness, anorexia. Late-stage RA involves major organ issues potentially resulting in significant disability.
  • Diagnosis: Elevated white blood cell/platelet counts, presence/absence of rheumatoid factor (RF), decreased red blood cells, etc. ESR, antinuclear antibody test, C-reactive protein. X-rays, MRI, synovial fluid analysis.
  • Treatment: Disease-modifying antirheumatic drugs (DMARDs). NSAIDs, corticosteroids. Heat/cold therapy. Complementary therapies (e.g., capsaicin, vitamin C/E). Joint replacement surgery

Musculoskeletal Surgery

Total Joint Replacement

  • Total Joint Replacement (TJR): Often performed for severely deteriorated joints from connective tissue disorders, cancer, trauma, or long-term steroid use. Common: hip and knee.
  • Components: Ceramic, polyethylene, or metal. Most are cementless (bone-grafting). Cemented for those with poor bone health.
  • Procedures: Total hip (acetabular cup, femoral stem/head). Total Knee (femoral, tibial, patellar components.)
  • Post-op Complications: Hip dislocation (posterior/anterior-lateral approach), skin breakdown, infection, bleeding, neurovascular compromise, and thromboembolic complications (e.g., DVT).

Amputation

  • Amputation: Removal of a body part (finger, lower or upper extremity, significant portion of limb etc.) due to chronic disease (e.g., ischemia in patients with peripheral vascular disease), trauma/injury, bone tumors, infection, or thermal injury).
  • Levels of Amputation: Various levels (great toe, below-knee, above-knee, disarticulation, hemipelvectomy). Higher levels have increased disability.
  • Preoperative Care: Prosthesis fitting, grieving, psychological/emotional support.
  • Postoperative & Rehabilitative Care: Frequent neurovascular checks.

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