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The assessment of persistent pain after joint replacement
1Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Avon Orthopaedic Centre, Southmead Hospital, Bristol, UK. V.Wylde@bristol.ac.uk
Osteoarthritis and Cartilage
|December 20, 2011
Summary
Patients experienced challenges using the Chronic Pain Grade (CPG) questionnaire for persistent joint pain assessment. Wording, pain variability, comorbidities, and pain adjustment influenced CPG completion.
Area of Science:
- Orthopedics
- Pain Management
- Patient-Reported Outcomes
Background:
- Persistent pain after joint replacement is a significant clinical issue.
- Standardized questionnaires are crucial for assessing pain outcomes.
- Understanding patient perspectives on assessment tools is vital.
Purpose of the Study:
- To explore patient experiences using the Chronic Pain Grade (CPG) questionnaire.
- To identify challenges in assessing persistent pain after joint replacement.
- To inform improvements in pain assessment tools.
Main Methods:
- Utilized the 'think aloud' method with 20 participants experiencing persistent pain post-joint replacement.
- Participants completed the Chronic Pain Grade (CPG) questionnaire while verbalizing their thought processes.
- Interviews were audio-recorded, transcribed, and analyzed using thematic analysis.
Main Results:
- Patient completion of the CPG was affected by difficulties with question wording and response options.
- The fluctuating nature of pain and functional limitations presented challenges.
- Participants noted the need to consider comorbidities and pain in other body areas.
- Coping and adjustment to pain also influenced questionnaire completion.
Conclusions:
- Patient-reported outcomes for persistent joint pain are influenced by questionnaire design and individual patient factors.
- The identified issues necessitate careful consideration during the assessment of joint pain.
- Findings offer insights for refining pain assessment tools in orthopedic and pain management settings.
