Synovial joint | 合法醫療器材資訊網

Asynovialjoint,alsoknownasdiarthrosis,joinsbonesorcartilagewithafibrousjointcapsulethatiscontinuouswiththeperiosteumofthejoinedbones, ...

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Articulation which admits free motion in the joint; the most common type of articulation

A synovial joint, also known as diarthrosis, joins bones or cartilage with a fibrous joint capsule that is continuous with the periosteum of the joined bones, constitutes the outer boundary of a synovial cavity, and surrounds the bones articulating surfaces. This joint unites long bones and permits free bone movement and greater mobility.[1] The synovial cavity/joint is filled with synovial fluid. The joint capsule is made up of an outer layer of fibrous membrane, which keeps the bones together structurally, and an inner layer, the synovial membrane, which seals in the synovial fluid.

They are the most common and most movable type of joint in the body of a mammal. As with most other joints, synovial joints ac...