Treating Femoroacetabular (Hip) Impingement – Glastonbury, CT Long-Term Solutions for FAI. If you suspect you have hip pain from feomoroacetabular impingement, you may be considering a hip injection. Femoroacetabular impingement (FAI) is a condition in which there is abnormal contact (impingement) between the rim of the acetabulum (hip joint socket) and femoral head-neck junction (the bone just below the ball part of the thigh bone), on movement of the hip. For many patients, hip arthroscopy is a beneficial treatment option for a hip impingement. It can occur in people of all ages, including adolescents and young adults. Should you get a hip injection for FAI? I've been doing a lot of research on FAI as part of my duties as one of the co-creators of the FAI Fix. Femoroacetabular impingement (FAI), also known as hip impingement, is a mechanical or structural disorder of the hip. Diagnostic injections and femoroacetabular impingement . The most common movement that brings on pain is hip flexion (knee towards chest). Femoroacetabular impingement (FAI) is characterized by abnormal mechanical contact between the acetabular rim (pincer impingement) or proximal femur (cam impingement) and is increasingly recognized as a potential cause of early hip osteoarthritis and labral cartilage pathology. This surgery addresses the bony impingement by removing the collision between the bones. It also repairs the labrum and addresses any cartilage damage. Femoroacetabular Impingement, or "FAI" as it’s known, is a condition where the ball of the femur (the hip bone) bangs up against, or impinges against, the lip of the socket (the acetabulum).Despite all that verbiage, it’s easy to understand why this condition would be painful! Hip Arthroscopy in Treating Femoroacetabular Impingement History of Hip Arthroscopy. Arthroscopy of the hip joint was first described in the 1970s and then further refined in the late 1980s and early 1990s. During a hip arthroscopy, 2-3 small incisions are created around the treatment area to give your doctor access to the affected areas of the hip. If the pain is a result of femoroacetabular impingement, a hip injection that relieves pain confirms that the pain is from the hip and not from the back. When hip impingement causes symptoms, it may be referred to as hip impingement syndrome.