What is the capsule of the hip joint?
Ligaments. The hip joint contains a strong fibrous capsule that attaches proximally to the acetabulum and transverse acetabular ligament and distally to the neck of the femur anteriorly at the greater trochanter (see the image below).
Where does hip capsule attach?
– attached to ischial wall of acetabulum & to neck of femur medial to base of greater trochanter; – this ligament lies above and behind the joint.
Which part of capsule of hip joint is weakest?
The ischiofemoral ligament is the weakest of all the three capsular ligaments. It lies posteriorly, and strengthens the posterior aspect of the joint capsule. It is attached medially to the ischial bone below the acetabulum.
What bones form the tibiofemoral joint?
The tibiofemoral joint is an articulation between the tibia and the femur, while the patellofemoral joint is an articulation between the patella and the femur.
What is a joint capsule?
The joint capsule resembles a sac-like envelope that forms a sleeve around the synovial joint and encloses its cavity. The joint capsule is a dense fibrous connective tissue that is attached to the bones via specialized attachment zones at the end of each involved bone.
What is joint capsule?
The joint capsule is a dense fibrous connective tissue that is attached to the bones via specialized attachment zones at the end of each involved bone.
What is the function of the hip capsule?
Hip joint capsular ligaments serve a fundamental role in balancing functional mobility and joint stability. Although the anatomy of hip capsular ligaments has been well described in the literature 1 – 4, the knowledge of its characteristics and contributions toward hip mechanics and disease processes are evolving.
What is tibiofemoral cartilage?
Bones. There are three major bones that contribute to the knee joint. The main weightbearing part of the knee joint is made up of the articulation between the tibia and femur. This is called the tibiofemoral joint.
What is the function of the tibiofemoral joint?
The tibiofemoral (knee) joint allows 2 degrees of freedom, flexion and extension, and internal and external rotation. Flexion and extension occur in the sagittal plane about a medial-lateral axis of rotation. Motion occurs from about 5 degrees of knee hyperextension to about 130 to 140 degrees of flexion.