Posted innews Orthopedics Rheumatology
Physical Activity and Risk of Knee Replacement in Radiographic Osteoarthritis
In a 9-year OAI cohort analysis, baseline self-reported moderate physical activity was linked to lower knee replacement risk in KL grade 2 but to higher risk in KL >2; high activity showed no clear effect. Results support severity-tailored activity advice and highlight limitations of single self-report measures.