Acetabulum - Wikipedia
网页The acetabulum (/ ˌ æ s ɪ ˈ t æ b j ə l ə m /; [1] pl.: acetabula), also called the cotyloid cavity, is a concave surface of the pelvis. The head of the femur meets with the pelvis at the acetabulum, forming the hip joint .
Acetabulum: What Is It, Function, Fractures, and More - Osmosis
网页2023年8月4日 · The acetabulum is a large socket on the lateral face of the hip bone that articulates with the head of the femur to form the hip joint. Anatomically, the acetabulum is formed by the fusion of the three pelvic bones: the ilium, ischium, and pubis.
Acetabular Fractures: Types, Treatment & Complications
网页2021年10月8日 · An acetabular fracture is a painful injury usually caused by a high-impact accident, but it sometimes occurs due to weakened bones caused by osteoporosis. If you have an acetabular fracture, you should see your healthcare provider right away. Acetabular fractures usually require surgery to repair.
Acetabular Fractures - OrthoInfo - AAOS
网页An acetabular fracture occurs when a force drives the head of the femur against the acetabulum. This force can be transmitted: From the knee (such as hitting the knee against the dashboard in a head-on car collision) From the …
Acetabular Fractures - Trauma - Orthobullets
网页2024年3月12日 · Acetabulum fractures are pelvis fractures that involve the articular surface of the hip joint and may involve one or two columns, one or two walls, or the roof within the pelvis.
2.1 Anatomy of the acetabulum - Musculoskeletal Key
网页2020年6月13日 · The acetabulum, which lies in the “concavity of the arch” created by the two columns, transmits load superiorly via this arch. The two columns connect at an angle of about 60° anteroinferior to the sacroiliac joint and just superior to the greater sciatic notch.
Hip joint: Bones, movements, muscles | Kenhub
网页2023年10月30日 · In this joint, the head of the femur articulates with the acetabulum of the pelvic (hip) bone. The hip joint is a multiaxial joint and permits a wide range of motion; flexion, extension, abduction, adduction, external …
Acetabulum - e-Anatomy - IMAIOS
网页Acetabulum, located on the lateral surface of the hip bone, is a deep, cup-shaped hemispherical socket. Its orientation is lateral, downward, and forward. It plays a crucial role as is it articulates with the femur’s head to form the hip joint.
Fractured: Repairing the acetabulum - Mayo Clinic
网页2017年10月6日 · Fractures of the acetabulum are challenging orthopedic injuries to repair, at times leaving multiple small fragments of fractured bone and cartilage. Compounded by the location in a region challenging in which to work and fraught with risk, these "puzzle pieces" must be brought back together to restore hip …
Acetabulum - TeachMe Orthopedics
网页2024年7月4日 · A vascular communication between the external iliac or deep inferior epigastric artery and the obturator artery. Present in up to 85% of patients. May extend over the superior pubic ramus; average distance from the symphysis to corona, 6 cm. Ascending branch of medial circumflex. Main blood supply to femoral head. Deep to quadratus femoris.