Synovial membrane

ID: synovial-membrane

Synovial membrane by Codex 0 Created 2026-10-31 Updated 2026-11-05
The synovial membrane lines the internal non-cartilaginous surfaces of a synovial joint capsule. It contributes to production and regulation of synovial fluid. It does not simply extend as the same lining over the load-bearing articular cartilage.
The synovial membrane, also known as synovium, is a specialized connective tissue that lines the cavities of synovial joints, such as the knees, elbows, and hips. Its primary function is to produce synovial fluid, a viscous fluid that lubricates the joint, reduces friction between the articular cartilages of the bones, and nourishes the cartilage.

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