What is the hip joint called?

What is the hip joint called?

The hip joint is a “ball and socket” joint. The “ball” is known anatomically as the femoral head; the “socket” is part of the pelvis known as the acetabulum. Both the femoral head and the acetabulum are coated with articular cartilage.

Where is hip joint?

The hip joint is the junction where the hip joins the leg to the trunk of the body. It is comprised of two bones: the thighbone or femur, and the pelvis, which is made up of three bones called ilium, ischium and pubis. The ball of the hip joint is made by the femoral head while the socket is formed by the acetabulum.

What are the two hip joints?

The hip joint (see the image below) is a ball-and-socket synovial joint: the ball is the femoral head, and the socket is the acetabulum.

What are the movements of the hip joint?

How Does a Hip Joint Move?

• Abduction—Sideways movement of the leg away from the midline of the body.
• Adduction—Inward movement of the leg toward the midline of the body.
• Flexion—Forward bending or lifting of the leg toward the body.
• Extension—Backward extending of the leg away from the body.

Where does femur connect to hip?

The head of the femur joins the pelvis (acetabulum) to form the hip joint. Next to the femoral neck, there are two protrusions known as greater and lesser trochanters which serve as sites of muscle attachment.

What is extension at the hip?

Hip extension means you’re opening, or lengthening, the front of your hip. Having a hard time picturing this? Stand up straight and move your right thigh backward. This movement is lengthening your hip extensors.

What bone connects leg to hip?

The femur or thigh bone is one of the longest bones in the human body. The upper part of the thigh bone consists of the femoral head, femoral neck, and greater and lesser trochanters. The head of the femur joins the pelvis (acetabulum) to form the hip joint.

What is normal hip ROM?

Normal hip ROM is as follows: Abduction: 0 to 45 degrees. Adduction: 45 to 0 degrees. Extension: 115 to 0 degrees. Flexion: 0 to 125 degrees.