Why PRP May Not Work: Insights and Research

Multiple PRP Injections vs. Single Injection A May 2024 study in the Journal of Orthopaedic Surgery and Research compared one, three, and five PRP injections for knee osteoarthritis (grade I-III). The findings revealed that while all groups reported significant improvements, multiple injections (three or five) were significantly more effective in reducing pain and stiffness and enhancing function than a single injection. This emphasizes that PRP therapy works best as part of a comprehensive treatment plan rather than as a one-time solution. Common Reasons PRP Treatments May Seem Ineffective Single Injection Protocol : Many patients receive only one PRP injection, leading to short-lived benefits. Multiple injections are often necessary for sustained improvements. Severe Knee Damage : Knees with advanced structural changes or limited mobility may not respond as effectively. Misunderstood Healing Process : Unlike cortisone, PRP triggers an inflammatory response as part of the heal...