Femoroacetabular impingement (FAI)
Femoroacetabular impingement (FAI) is a structural condition of the hip that can cause pain and discomfort. In a normal hip joint, the ball-shaped head of the thigh bone (femur) glides smoothly within the socket of the pelvis (acetabulum). With FAI, there is an irregularity in either the shape of the ball or the socket aspect of the joint, resulting in friction and discomfort during specific movements. 3 types of femoroacetabular impingement There are three main types of femoroacetabular impingement: Cam…