Acetabulum - Wikipedia
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. [2] [3]
Acetabulum: What Is It, Function, Fractures - Osmosis
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 - Cleveland Clinic
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 - Trauma - Orthobullets
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.
Hip joint: Bones, movements, muscles | Kenhub
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 rotation, internal rotation and circumduction.
The Hip Joint - Articulations - Movements - TeachMeAnatomy
2022年1月21日 · The hip joint is a ball and socket synovial joint, formed by an articulation between the pelvic acetabulum and the head of the femur. It forms a connection from the lower limb to the pelvic girdle, and thus is designed for stability and weight-bearing – rather than a large range of movement.
Acetabulum - e-Anatomy - IMAIOS
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. Within the acetabulum, we can observe two distinct regions: 1) acetabular fossa, and 2) lunate ...
Anatomy, Bony Pelvis and Lower Limb, Hip - StatPearls - NCBI Bookshelf
2023年7月24日 · The osseous anatomy of the femoroacetabular articulation contributes to the hip’s inherent stability. The pelvis is made up of three parts: the ilium, ischium, and pubis. These innominate bones come together at the triradiate cartilage to form the cup-shaped socket known as the acetabulum.
Acetabulum - an overview | ScienceDirect Topics
The acetabulum is a hemispherical recess formed from the triradiate cartilage between the ilium, pubis, and ischium. It is covered with hyaline cartilage, and deepened by the peripheral labrum. The acetabular fossa is fat filled and serves as the attachment for the ligamentum teres; the floor of the acetabular fossa is the quadrilateral surface.
Acetabulum | Radiology Reference Article | Radiopaedia.org
2024年7月15日 · The acetabulum (plural: acetabula) is the large cup-shaped cavity on the anterolateral aspect of the pelvis that articulates with the femoral head to form the hip joint. Gross anatomy. All three bones of the pelvis (the ilium, ischium, and …