Liigeseõõntede

Liigeseõõntede refer to the joint cavities found in synovial joints. These are spaces within the joint capsule that are filled with synovial fluid. The synovial fluid acts as a lubricant, reducing friction between the articular cartilages that cover the ends of the bones forming the joint. This lubrication allows for smooth and efficient movement. The joint cavity is a critical component of diarthroses, which are freely movable joints. The presence and nature of the joint cavity are defining characteristics of synovial joints. The articular capsule, which encloses the joint cavity, is composed of an outer fibrous membrane and an inner synovial membrane. The synovial membrane is responsible for producing the synovial fluid that fills the joint cavity. The volume of synovial fluid within the cavity can vary depending on the specific joint and its condition. Certain pathological conditions can lead to an increase or decrease in the amount of fluid within the liigeseõõntede, which can affect joint function and cause pain.