Related Experiment Video
Updated: Nov 19, 2025

Tissue Collection and RNA Extraction from the Human Osteoarthritic Knee Joint
Published on: July 22, 2021
How Do People Communicate About Knee Osteoarthritis? A Discourse Analysis
Samantha Bunzli1, Nicholas Taylor2,3, Penny O'Brien1
1University of Melbourne, Department of Surgery, St Vincent's Hospital Melbourne, Victoria, Australia.
People with knee osteoarthritis often view their condition through an "impairment" lens, potentially limiting physical activity. A "participatory" discourse, focusing on capabilities, may encourage more engagement in recommended physical activity.
Area of Science:
- Rheumatology
- Rehabilitation Medicine
- Health Psychology
Background:
- Knee osteoarthritis (KOA) is a prevalent condition affecting mobility and quality of life.
- Clinical practice guidelines recommend physical activity for KOA management.
- Understanding patient and clinician perceptions is crucial for effective intervention.
Purpose of the Study:
- To explore how people discuss knee osteoarthritis (KOA).
- To examine the influence of these discussions on engagement with physical activity and interventions.
- To align communication strategies with clinical practice guidelines.
Main Methods:
- Qualitative synthesis using discourse analysis.
- Systematic review of qualitative studies on KOA perceptions.
- Inductive discourse analysis of 1,673 direct quotes from 56 studies.
Main Results:
- Two dominant discourses identified: 'impairment' and 'participation'.
- The 'impairment' discourse, viewing KOA as inevitable wear and tear needing medical repair, was prevalent.
- The 'participatory' discourse, emphasizing remaining active despite KOA, often coexisted.
Conclusions:
- The 'impairment' discourse may hinder physical activity engagement and increase medical dependency.
- A 'participatory' discourse can encourage physical activity by focusing on abilities, aligning with clinical guidelines.
Related Concept Videos
Knee Joint
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
Bones of the Lower Limb: Femur and Patella
Ankle Joint
Osteoclasts in Bone Remodeling
Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Structural Joints: Synovial Joints

