Wrist Joint Modalities II Anatomy Quiz
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Questions and Answers

What is a possible consequence of a Scaphoid fracture in the proximal pole?

  • Increased blood supply to the area
  • Higher likelihood of avascular necrosis (correct)
  • Shorter healing time
  • Decreased risk of non-union

    • Which hand pathology primarily affects the 4th and 5th digits?

  • Smith's Fracture
  • Reverse Colles Fracture
  • Dupuytren's Contracture (correct)
  • Mallet Finger

    • What wrist movement is associated with the mechanics of injury for Scaphoid Fracture?

  • Wrist abduction with extension
  • Wrist adduction with flexion
  • Wrist hyperextension with radial deviation (correct)
  • Wrist flexion with ulnar deviation

    • In what age group does Dupuytren's Contracture commonly occur?

    <p>Individuals aged 40 and older</p> Signup and view all the answers

    Which joint is affected by Mallet Finger?

    <p>Distal Interphalangeal Joint</p> Signup and view all the answers

    What is the treatment for Dupuytren's Contracture?

    <p>Surgical intervention or fasciotomy</p> Signup and view all the answers

    Which type of fracture is commonly referred to as the 'Dinner Fork Deformity'?

    <p>Colles fracture</p> Signup and view all the answers

    What is a common complication associated with Colles Fracture?

    <p>Volkmann's ischemic contracture</p> Signup and view all the answers

    What syndrome is characterized by pain, hyperesthesia, edema, discoloration, and loss of motion and function?

    <p>Complex Regional Pain Syndrome (CRPS)</p> Signup and view all the answers

    In the context of carpal instability, what intervention may be needed if there is instability?

    <p>Closed or open reduction of carpal bone</p> Signup and view all the answers

    What kind of exercises are recommended when treating Complex Regional Pain Syndrome?

    <p>Non-painful exercises to maintain motion</p> Signup and view all the answers

    During what type of fall does a Colles Fracture commonly occur?

    <p>Fall on an outstretched arm</p> Signup and view all the answers

    Which nerve innervates D1-D3 and half of D4?

    <p>Median nerve</p> Signup and view all the answers

    Which wrist motion can contribute to carpal tunnel syndrome?

    <p>Flexion, ulnar deviation, supination</p> Signup and view all the answers

    What is a common symptom of carpal tunnel syndrome?

    <p>Numbness and tingling in median nerve distribution</p> Signup and view all the answers

    Which special test is used to diagnose carpal tunnel syndrome by tapping the ventral wrist?

    <p>Tinel's test</p> Signup and view all the answers

    Which ligament may be cut during decompression surgery for carpal tunnel syndrome?

    <p>Transverse carpal ligament</p> Signup and view all the answers

    What is a treatment consideration for carpal tunnel syndrome?

    <p>Splinting the affected wrist in 90 degrees of extension</p> Signup and view all the answers

    Which carpal bone is part of both the radiocarpal and midcarpal joints?

    <p>Triquetrum</p> Signup and view all the answers

    Which ligament provides lateral support to the wrist joint?

    <p>Radial collateral ligament</p> Signup and view all the answers

    In which plane and about which axis does radial deviation occur at the wrist joint?

    <p>Frontal plane, sagittal axis</p> Signup and view all the answers

    Which type of joint classification describes the radiocarpal joint?

    <p>Biaxial Condyloid</p> Signup and view all the answers

    The palmar aponeurosis serves as an attachment for which muscle and structure?

    <p>Palmaris longus and flexor retinaculum</p> Signup and view all the answers

    What is the common workplace condition that involves the entrapment of the median nerve within the carpal tunnel?

    <p>Carpal Tunnel Syndrome</p> Signup and view all the answers

    What is the primary function of ligaments in the wrist?

    <p>Provide stability</p> Signup and view all the answers

    Which condition is characterized by pain and swelling at the radial styloid?

    <p>DeQuervain’s Tenosynovitis</p> Signup and view all the answers

    What is the special test used to diagnose DeQuervain’s Tenosynovitis?

    <p>Finklestein’s Test</p> Signup and view all the answers

    In cases of wrist sprains without carpal instability, what is the recommended approach?

    <p>Immobilization of the wrist</p> Signup and view all the answers

    Which of the following activities are commonly encouraged for wrist strengthening?

    <p>Gripping and pinching exercises</p> Signup and view all the answers

    What is the characteristic motion that initiates as a wound heals according to the text?

    <p>Ulnar deviation</p> Signup and view all the answers

    What is the treatment duration for splinting of a Boutonniere Deformity?

    <p>6 to 8 weeks</p> Signup and view all the answers

    Which type of deformity results in PIP hyperextension and DIP flexion?

    <p>Swan Neck Deformity</p> Signup and view all the answers

    What is the most common type of tendon damaged in tendon lacerations?

    <p>Flexor tendons</p> Signup and view all the answers

    What characterizes the area called 'no man’s land' in the palm?

    <p>Characterized by tight flexor tunnels</p> Signup and view all the answers

    What is the initial form of splinting recommended after surgery according to the text?

    <p>Static splinting</p> Signup and view all the answers

    What type of movement is considered acceptable post-surgery regarding active extension of the hand?

    <p>Active extension is beneficial for recovery</p> Signup and view all the answers

    In general joint protection considerations for an orthopedic patient, what is emphasized regarding pain?

    <p>Pain should guide rehabilitation efforts</p> Signup and view all the answers

    What is the mechanism of injury in Boutonniere Deformity?

    <p>Rupture of stretch to the extensor tendon at the PIP joint</p> Signup and view all the answers

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