Synovial

Synovial is a type of connective tissue that lines the inner surface of capsules of synovial joints and tendon sheath. It makes direct contact with the synovial fluid that is found in these areas.

Structure

The synovial tissue is made up of two layers: the intima and the subintima. The intima, or inner layer, consists of a thin sheet of cells (synoviocytes) that produce the synovial fluid. The subintima, or outer layer, is a connective tissue that provides the structural framework for the synovium.

Function

The primary function of synovial tissue is to produce and maintain synovial fluid. This fluid serves several important functions in the joint, including lubrication, shock absorption, and providing nutrients to the articular cartilage.

Clinical significance

Abnormalities or damage to the synovial tissue can lead to a variety of joint disorders, including arthritis, synovitis, and joint effusion. These conditions can cause pain, stiffness, and loss of function in the affected joint.

See also

• Synovial fluid
• Synovial joint
• Synovial membrane
• Synovial sarcoma