FAI is a leading cause of hip pain for athletes. Start with the FADIR test: Lie flat on your back, draw your knee toward your chest, gently press your knee across your body, then rotate your foot ...

Clinical recommendation 1 (C1). A negative flexion adduction internal rotation (FADIR) test helps to rule out hip disease in young and middle-aged active adults presenting with hip-related pain. Very ...

Ochiai, MD, of the National Hip Center at the Nirschl Orthopaedic ... In comparison, researchers found the FADIR/impingement test had a sensitivity of 0.43, a specificity of 0.56, a positive ...