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 …

Sep 18, 2023 · Synovitis happens when a synovial membrane or the fluid inside it is damaged or irritated. The affected synovial membrane swells up, thickens and causes pain and other symptoms …

Nov 15, 2025 · Improve and increase synovial fluid to keep your joints moving easily. Find out about exercises, dietary changes, supplements, and medication that can help.

The joint cavity contains synovial fluid, secreted by the synovial membrane (synovium), which lines the articular capsule. This fluid-filled space is the site at which the articulating surfaces of the bones …

Where the bones meet to form a synovial joint, the bones' surfaces are covered with a thin layer of strong, smooth articular cartilage. A very thin layer of slippery, viscous joint fluid, called synovial fluid, …

Synovial joints are the most common type of joints in the body. They are characterized by the presence of a joint cavity, inside which articular surfaces of the bones move against one another.