Why do I get a sharp catching pain in my hip joint when I run fast on a treadmill?
1. Introduction A sharp catching pain deep within the hip joint while running rapidly on a treadmill is highly indicative of femoroacetabular impingement or an acetabular labral tear. The repetitive, high-impact flexion required during sprinting forces the neck of the femur to collide abnormally with the rim of the hip socket, pinching the delicate cartilage … Read more