Abstract
CONTEXT: Middle-age and elderly participants in athletic activities frequently encounter the chronic disabling process of osteoarthritis. Knowledge of the treatment of knee osteoarthritis is needed to keep the master athlete active. OBJECTIVE: This article reviews the current scientific evidence regarding recommendations for the maturing athlete, specifically discussing the strengths and weaknesses of dietary and lifestyle modifications, physical therapy, bracing, supplements, pharmacotherapies, and biologics in the management of knee osteoarthritis. LEVEL OF EVIDENCE: Level 4. CONCLUSION: These treatment modalities can help keep the aging athlete active, which in itself plays an important role in reducing the symptoms of knee osteoarthritis.