Femoroacetabular Impingement - OrthoInfo - AAOS
There are three types of FAI: Pincer. This type of impingement occurs because extra bone extends out over the normal rim of the acetabulum. The labrum can be crushed under the prominent rim of the acetabulum. Cam. In cam impingement, the femoral head is not round and cannot rotate smoothly inside the acetabulum.
Femoroacetabular impingement syndrome - Radiopaedia.org
2024年6月18日 · Femoroacetabular impingement (FAI) syndrome is painful, limited hip motion due to specific morphological abnormalities in the femoral head-neck region and/or acetabulum. Femoroacetabular impingement can lead to early degenerative disease.
Hip (Femoroacetabular) Impingement: Symptoms & Treatment - Cleveland Clinic
Types of hip impingement. Healthcare providers classify hip impingement into three types, based on where or why the parts of your hip joint don’t fit together smoothly: Cam impingement: This happens when extra bone grows on the head of your femur. Pincer impingement: This is extra bony growth in the hip socket.
Femoroacetabular Impingement (FAI) Treatment Options - HSS
2021年9月21日 · Femoroacetabular impingement occurs when portions of the upper femur near the ball of the hip joint (the femoral head) conflict with the hip socket (acetabulum), the labrum and/or the pelvis. Impingement itself is a premature and improper collision or impact between the head and/or neck of the femur and the acetabulum.
Femoroacetabular Impingement Syndrome > Fact Sheets - Yale …
Femoroacetabular impingement (FAI), also known as hip impingement, is a common cause of hip and groin pain, especially among people between the ages of 20 and 45. It occurs when the bones of the hip joint are not shaped properly, causing them to rub against one another.
Femoroacetabular Impingement - Physiopedia
Femoroacetabular impingement (FAI) syndrome is a motion-related clinical disorder of the hip involving premature contact between the acetabulum and the proximal femur, which results in particular symptoms, clinical signs and imaging findings.
Femoroacetabular Impingement (FAI) - Knee & Sports - Orthobullets
Femoroacetabular impingement (FAI) is the abnormal contact between the femur and acetabulum which may lead to labral damage, various degrees of chondral injury and progressive hip pain.
Hip Impingement - Causes, Types, Symptoms, Diagnosis, …
Doctors talk about two main types of hip impingement. Cam impingement occurs because the ball-shaped end of the femur (femoral head) is not perfectly round. This interferes with the femoral head’s ability to move smoothly within the hip socket. Pincer impingement involves excessive coverage of the femoral head by the acetabulum.
Treatment of pincer-type femoroacetabular impingement - PMC
2015年3月2日 · Imaging of pincer FAI is based on standard radiography examinations, using the anteroposterior (AP) view of the pelvis, and the axial view or frog-legs view of the hip. Computed tomography or magnetic resonance arthrography can be performed to evaluate the articular cartilage and the acetabular labrum.
Pincer-Type Femoroacetabular Impingement - ScienceDirect
2012年12月1日 · Pincer-type femoroacetabular impingement is an acetabular/pelvic-sided disorder. Although acetabular overcoverage is a common theme for this disorder, there are distinct pincer subtypes with variable pathomorphologies that must be considered when contemplating the ideal approach and treatment for these disorders.