sünoviaalkotti

A synovial bursa, often referred to as a synovial sac or synovial pouch, is a small, fluid-filled sac located around joints and tendons. These structures are lined with synovial membrane and contain synovial fluid, which acts as a lubricant. The primary function of a synovial bursa is to reduce friction between moving parts of the body, such as bones, muscles, and tendons, allowing for smoother and more efficient movement.

Synovial bursae are found in various locations throughout the body where friction is likely to occur. Common sites include the shoulder, elbow, hip, knee, and the heel. For example, the olecranon bursa is located at the tip of the elbow, and the prepatellar bursa is found in front of the kneecap.

Inflammation of a synovial bursa is known as bursitis. This condition can be caused by overuse, direct trauma, or underlying medical conditions like arthritis. Bursitis often results in pain, swelling, and tenderness in the affected area, which can limit mobility. Treatment for bursitis typically involves rest, ice, anti-inflammatory medications, and sometimes physical therapy. In more severe cases, aspiration of the excess fluid or corticosteroid injections may be necessary.