Effectiveness of dynamic proprioception training versus strengthening program on pain, balance and functional performance among patellofemoral pain syndrome in sprinters.

Patellofemoral Pain Syndrome (PFPS) is one of the most prevalent overuse injuries among athletes, particularly sprinters. It is characterized by anterior knee pain that worsens with activities such as running, squatting, or stair climbing. The repetitive high-impact loading experienced during sprinting can exacerbate patellofemoral joint stress, impairing athletic performance. Strengthening of the quadriceps and hip muscles to improve joint mechanics and reduce pain. While beneficial, these programs may not fully restore proprioception and neuromuscular control—key elements in maintaining knee stability during sprinting. Impaired proprioception has been linked to poor balance and increased risk of re-injury. Dynamic proprioception training targets joint position sense and neuromuscular coordination, offering a potentially superior approach to improving functional performance in athletes. This study is needed to determine which approach yields better outcomes in pain reduction, balance improvement, and overall functional performance, providing evidence-based guidance for athletic rehabilitation strategies.