Stanbridge - T7 - Affiliation #1 - In-Service Project Article
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Questions and Answers

What is the evidence quality rating for the use of cryotherapy for early postoperative pain management after TKA?

  • Moderate
  • Very High
  • High (correct)
  • Low
  • What is the recommended strength of using cryotherapy for early postoperative pain management after TKA?

  • Very Strong
  • Strong
  • Moderate (correct)
  • Weak
  • Which of the following is NOT a potential risk associated with cryotherapy?

  • Skin irritation
  • Burns
  • Pulmonary embolism (correct)
  • Frostbite
  • What is the primary purpose of using CPM after TKA?

    <p>To improve range of motion (B)</p> Signup and view all the answers

    According to the content, what is the recommended approach for using cryotherapy after TKA?

    <p>Use it with caution, monitoring for potential complications (B)</p> Signup and view all the answers

    Why is it important to discuss barriers to using cryotherapy with the patient?

    <p>To tailor the cryotherapy treatment plan to the patient's individual needs (C)</p> Signup and view all the answers

    What is a potential area for future research related to cryotherapy use after TKA?

    <p>The optimal frequency and duration of cryotherapy use (C)</p> Signup and view all the answers

    What is the primary reason for discouraging the use of CPM after TKA?

    <p>Lack of evidence supporting its effectiveness (A)</p> Signup and view all the answers

    Which patient-reported outcome measure is recommended for physical therapists to use?

    <p>Knee Injury Osteoarthritis Outcomes Survey Joint Replacement (KOOS JR) (B)</p> Signup and view all the answers

    According to the consensus, when should the recommended outcome measures be collected?

    <p>At the first visit and upon conclusion of care (B)</p> Signup and view all the answers

    What type of outcome measure are the 30-Second Sit-to-Stand and Timed 'Up and Go' tests considered?

    <p>Performance-based (D)</p> Signup and view all the answers

    What was the minimum standard for an outcome to be considered in the recommendations?

    <p>Two or more 'moderate'-quality occurrences (C)</p> Signup and view all the answers

    How did GDG members make decisions about the strength of each recommendation?

    <p>By voting based on the magnitude of benefit, risk, harm, or cost (B)</p> Signup and view all the answers

    Where can the articles that were excluded from the study be viewed?

    <p>In Supplementary Appendix 1 (A)</p> Signup and view all the answers

    Where can the data findings for each recommendation be viewed?

    <p>In Supplementary Appendix 3 (D)</p> Signup and view all the answers

    What role did the American Physical Therapy Association play in the creation of these recommendations?

    <p>They funded but did not influence the recommendations (C)</p> Signup and view all the answers

    According to the provided content, approximately what percentage of Total Knee Arthroplasty (TKA) surgeries are performed due to specific pathological conditions?

    <p>95% (B)</p> Signup and view all the answers

    What is the primary function of the PICO(T) questions in the context of developing the Clinical Practice Guideline?

    <p>To direct the literature search process. (D)</p> Signup and view all the answers

    Which of the following entities primarily chose the included studies for the Clinical Practice Guideline (CPG) literature review?

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

    Which of the following was NOT mentioned as a main factor in the etiology of total knee arthroplasty (TKA)?

    <p>Congenital knee defects (C)</p> Signup and view all the answers

    According to the provided information, what was the 11th highest contributor to disability among almost 300 health conditions?

    <p>Osteoarthritis of the hip and knee (C)</p> Signup and view all the answers

    What was the role of the American Academy of Orthopaedic Surgeons (AAOS) in the guideline development process?

    <p>To choose the included studies, perform quality assessments, and write initial recommendations. (C)</p> Signup and view all the answers

    What is a primary reason that the included GDG members, APTA staff, and methodologists were considered appropriate for this Clinical Practice Guidelines (CPG) project?

    <p>Their positions meant they could be impartial to the study (D)</p> Signup and view all the answers

    What date was the introductory meeting held in order to establish the scope of the Clinical Practice Guidelines (CPG)?

    <p>September 22, 2017 (D)</p> Signup and view all the answers

    What is a potential risk associated with the use of NMES postoperatively?

    <p>Development of limited extension range of motion (A)</p> Signup and view all the answers

    What is the evidence quality rating for studies comparing NMES in postoperative patients?

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

    What outcomes have shown improvement with NMES use compared to no NMES after TKA?

    <p>Walking performance and patient-reported outcomes (A)</p> Signup and view all the answers

    How many high-quality studies supported the use of NMES for improving quadriceps strength?

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

    What is the recommended resting position for patients post-TKA when considering NMES?

    <p>Knee flexion resting position (A)</p> Signup and view all the answers

    What parameter has been consistently used in studies for NMES application?

    <p>Contractions that allow for tetanic quadriceps contractions (D)</p> Signup and view all the answers

    What strength of recommendation is associated with the use of NMES for improving outcomes after TKA?

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

    Why cannot a specific setting for NMES be recommended?

    <p>Variations in study interventions (C)</p> Signup and view all the answers

    What defines a 'Strong' recommendation in the context of evidence quality?

    <p>High quality and moderate-to-substantial magnitude (D)</p> Signup and view all the answers

    What should be indicated when the recommendation is 'Weak'?

    <p>May or May not (B)</p> Signup and view all the answers

    In what scenario is 'Best Practice' applied?

    <p>Insufficient quality but clear magnitude (C)</p> Signup and view all the answers

    What describes the 'Research' category of evidence?

    <p>Conflicting low-quality studies with insufficient magnitude (A)</p> Signup and view all the answers

    Which statement about 'Moderate' recommendations is true?

    <p>Benefit is supported by high quality with slight-to-moderate magnitude (C)</p> Signup and view all the answers

    What is the obligation regarding recommendations with substantial risk and moderate quality evidence?

    <p>Must not (B)</p> Signup and view all the answers

    What does 'Theoretical/foundational' indicate about the quality of evidence?

    <p>Lacks research support (B)</p> Signup and view all the answers

    Which of the following is not categorized under 'Best Practice'?

    <p>Insufficient quality with unclear benefit (B)</p> Signup and view all the answers

    Which of the following statements is true regarding 'Moderate' recommendations based on risk?

    <p>Should not if evidence indicates slight benefit (A)</p> Signup and view all the answers

    When is it appropriate to follow a 'Weak' recommendation?

    <p>When no directive is made against it (C)</p> Signup and view all the answers

    What does a 'substantial' rating of magnitude indicate regarding benefits versus risk, harms, or costs?

    <p>The balance strongly favors a specific approach. (D)</p> Signup and view all the answers

    According to the definition of 'slight' magnitude, what does the balance of benefits versus risk, harms, or cost demonstrate?

    <p>A small support in a specific direction. (A)</p> Signup and view all the answers

    Which scenario best matches a 'strong' strength of recommendation?

    <p>A high level of certainty of moderate-to-substantial benefit, based on multiple Level 1 or 2. (C)</p> Signup and view all the answers

    When is a recommendation labeled 'moderate' in strength?

    <p>When there is a high certainty of slight to moderate benefit, or a moderate level of certainty for a moderate level of benefit, based mostly on level 2. (C)</p> Signup and view all the answers

    Under what conditions would a recommendation be considered 'weak'?

    <p>When there is a moderate level of certainty of slight benefit, or a low level of certainty for moderate-to-substantial benefit. (B)</p> Signup and view all the answers

    What is the primary basis for a 'theoretical/foundational' strength of recommendation?

    <p>Evidence from studies of concepts, published expert opinion, or from animal or cadaver studies. (C)</p> Signup and view all the answers

    What is the key difference between a 'strong' and a 'moderate' recommendation strength?

    <p>A strong recommendation indicates higher certainty and/or greater benefit compared to a moderate one, with at least one Level 1 study. (D)</p> Signup and view all the answers

    What evidence would a 'weak' recommendation NOT rely on?

    <p>Level 1 evidence with multiple RCTs (B)</p> Signup and view all the answers

    Flashcards

    Outcomes assessment

    A method of evaluating the effectiveness of physical therapy care by collecting data on patient outcomes.

    KOOS JR

    A specific questionnaire used to assess patient-reported outcomes in individuals with knee osteoarthritis

    30-Second Sit-to-Stand

    A performance-based test used to measure how quickly a patient can stand up from a seated position.

    Timed 'Up and Go' (TUG) test

    A performance-based test used to assess balance and walking ability by measuring the time it takes to walk a specific distance.

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    Evidence Quality

    The quality of evidence used to support recommendations, with higher levels being stronger and more reliable.

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    Guideline Development Group (GDG)

    A group of experts who convene to review and evaluate research evidence and make recommendations based on the best available data.

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    Rationale

    A document summarizing the rationale behind recommendations, including the evidence reviewed and the voting process.

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    Supplementary Appendix

    A summary of research articles that were not included in the final recommendations, often due to low quality or lack of relevance.

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    What is TKA?

    TKA, or Total Knee Arthroplasty, involves replacing the worn-out surfaces of the knee joint with artificial components made of metal and plastic. It's a common procedure to relieve pain and improve mobility in patients with severely damaged knee joints.

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    Why is TKA needed?

    Most TKA surgeries are performed due to osteoarthritis, rheumatoid arthritis, or post-traumatic damage to the knee joint. These conditions cause damage to the cartilage that cushions the bones, leading to pain and restricted movement.

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    What is the PICO Method?

    The PICO method (Population, Intervention, Comparison, Outcome, Time) is used to structure research questions, ensuring a clear focus on the study's purpose and scope.

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    What is a medical librarian's role in creating a guideline?

    The medical librarian, an expert in information retrieval, plays a crucial role in conducting the literature search for the guideline development. This involves identifying relevant studies and databases.

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    What are Clinical Practice Guidelines (CPGs)?

    Clinical Practice Guidelines (CPGs) are systematically developed statements that help clinicians make decisions about appropriate care for patients. They are based on the best available evidence and are regularly updated.

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    Who are the experts involved in CPG development?

    Experts in evidence-based medicine ensure that the guideline is grounded in solid research and scientific evidence.

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    What is osteoarthritis and why is it important?

    Osteoarthritis, a common joint disorder, contributes significantly to disability. It affects the cartilage, causing pain, stiffness, and limited mobility.

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    What is the significance of hip and knee osteoarthritis?

    The study found that hip and knee osteoarthritis were among the leading causes of disability, highlighting the importance of understanding and managing these conditions.

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    Cryotherapy

    A technique that uses cold temperatures to reduce pain and inflammation.

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    Cryotherapy for Knee Replacement

    Cryotherapy is recommended for pain management after knee replacement surgery.

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    Benefit-Harm Assessment

    A comprehensive review of the benefits and risks of a treatment to determine if the benefits outweigh the risks.

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    Risk and Harm

    The severity and frequency of adverse effects associated with a treatment.

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    Quality Improvement

    The process of verifying that a treatment or procedure is being used correctly and effectively.

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    Recommendation Strength

    A statement that summarizes the strength of a recommendation based on the available evidence.

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    Aggregate Evidence

    Studies used to gather and evaluate evidence for recommendations.

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    Evidence Level

    The strength of evidence used to support a recommendation, categorized into five levels, with Level 1 being the highest quality and Level 5 being the lowest.

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    Strong Recommendation

    A recommendation where research findings convincingly support a particular course of action, indicating a clear benefit for the outcome.

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    Moderate Recommendation

    A recommendation that is moderately supported by research, suggesting a possible benefit, but with some uncertainty.

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    Weak Recommendation

    A recommendation with limited research support, indicating a potential benefit, but with a high degree of uncertainty.

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    Theoretical/Foundational Recommendation

    A recommendation based on theoretical concepts, expert opinions, or animal/cadaver studies, with the least amount of research evidence.

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    Substantial Magnitude

    A recommendation with a large and convincing benefit compared to any risks or costs.

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    Moderate Magnitude

    A recommendation with a moderate benefit that outweighs any risks or costs, but not as convincingly as a substantial magnitude.

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    Slight Magnitude

    A recommendation with a small and less convincing benefit compared to any risks or costs.

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    Best Practice

    Recommendations based on current clinical practice norms, supported by research evidence and validated studies. These guidelines are considered the gold standard for decision-making in Physical Therapy practice.

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    Clinical Practice Guideline

    Recommendations based on expert opinion or limited research, where validated studies are lacking, but there is a clear benefit, harm, or cost associated with a specific approach.

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    Research

    A lack of research on a specific topic, or disagreements among conclusions from higher-quality studies. This indicates more research is needed to provide stronger recommendations.

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    Rating of Magnitude

    The magnitude of benefit or risk associated with a particular recommendation. For example, a recommendation could have a 'substantial magnitude' of benefit, meaning it has a large positive impact.

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    Preponderance of Benefit or Risk

    The degree to which the risk of harm or cost outweighs the potential benefit, or vice versa. For example, a recommendation might have a strong 'preponderance of benefit' meaning the upside outweighs the downsides.

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    Strength of Recommendation

    A classification system that reflects the strength of a recommendation based on the quality of supporting evidence, the rating of magnitude (benefit or risk), and the preponderance of risk versus benefit.

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    Level of Obligation to Follow

    A level of guidance for therapists regarding the implementation of a recommendation. It reflects how strongly they are obligated to follow the recommendation based on the evidence and considerations of benefit, risk, and cost.

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    Must or Should

    This level of obligation is typically used when recommendations are based on high-quality evidence with substantial magnitude of benefit.

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    Must Not or Should Not

    This level of obligation is typically used when recommendations are based on high quality evidence with substantial magnitude of risk, harms, or cost.

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    What is NMES?

    Neuromuscular Electrical Stimulation (NMES) is a treatment method that uses electrical currents to stimulate muscles. In the context of total knee arthroplasty (TKA), NMES is applied to the quadriceps muscles to improve their strength and function.

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    Why is NMES used after TKA?

    NMES is recommended for patients after TKA because it can help improve quadriceps strength, walking ability, and overall performance.

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    What are the potential risks of NMES?

    While NMES is effective for improving strength and function, there is a potential risk of limited extension ROM (Range Of Motion) in the knee. It's important to monitor this aspect.

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    What are the benefits of NMES after TKA?

    NMES is recommended for patients with TKA as it has consistently shown to improve quadriceps muscle strength, walking, stair-climbing, and patient-reported outcomes.

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    What is the ideal NMES setting?

    NMES parameters should be adjusted to allow for tetanic quadriceps muscle contractions, meaning strong, sustained muscle contractions.

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    What is the overall effectiveness of NMES in TKA?

    NMES is a valuable tool for rehabilitation after TKA. It helps patients regain strength and improve their overall function.

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    How can we improve the effectiveness of NMES?

    Preoperative education improves the effectiveness of NMES. It helps patients understand the importance of NMES and comply with the treatment.

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    What is the evidence quality for NMES?

    The evidence supporting the use of NMES in TKA is strong. Numerous studies have demonstrated its effectiveness.

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    Study Notes

    Physical Therapist Management of Total Knee Arthroplasty

    • A clinical practice guideline (CPG) was developed by a volunteer group of physical therapists, an orthopedic surgeon, a nurse, and a consumer.
    • The guideline is based on systematic reviews of current scientific and clinical information.
    • The guideline aims to improve treatment approaches for patients undergoing total knee arthroplasty (TKA).
    • The guideline is intended for use by all qualified physical therapists involved in TKA management.
    • This guideline highlights limitations and areas needing future research.

    Overview

    • The CPG aims to improve treatment based on current best evidence, incorporating clinical expertise and patient values.
    • A systematic review of literature from 1995 to 2018 was conducted, identifying areas with strong evidence and gaps in knowledge.
    • The CPG recommends procedures and considerations for various treatment stages, focusing on quality and efficiency.
    • The guideline emphasizes considering patient preferences, safety, and institutional resources.

    Intended Users

    • This guideline is for qualified physical therapists managing patients undergoing TKA.
    • Orthopedic surgeons, primary care clinicians, geriatricians, and other relevant healthcare professionals can also benefit.
    • The CPG isn't a benefits determination document.

    Patient Population

    • The guideline addresses adult TKA patients with knee osteoarthritis.
    • Revision or partial knee arthroplasty or rheumatoid arthritis is not included.
    • Nonoperative osteoarthritis management is also excluded from the scope of this guide.

    Burden of Disease

    • Chronic knee pain is a substantial cause of musculoskeletal disability in the US.
    • Total knee replacement (TKA) is the most frequent lower extremity orthopedic procedure.
    • TKA procedures increased steadily, with an anticipated significant rise between 2012 and 2050.
    • Knee osteoarthritis prevalence in North America (2010) was 3.1%, globally, 3.8% and higher in women peaking around age 50.

    Future Research

    • Areas needing further research are detailed.
    • This includes evaluating the long-term effects and methods of implementing various recommendations in the CPG.

    Methods

    • The CPG development aimed to minimize bias and enhance transparency.
    • Clinical practice guideline methodology and processes from both the APTA and AAOS were used.
    • The CPG development group (GDG) consisted of APTA members, AAOS representatives, and a safety advocate.
    • The GDG members were free from conflicts of interest.
    • The CPG was reviewed and modified based on peer and public feedback.

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    Description

    This quiz assesses knowledge on the use of cryotherapy for early postoperative pain management following Total Knee Arthroplasty (TKA). It covers evidence quality, associated risks, and recommended practices while highlighting patient outcomes and future research areas.

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