The knee joint capsule is the structure ... The capsule contains synovial fluid, which is found in the cavities of highly mobile joints called synovial joints. This fluid circulates around the ...

The joint capsule is a membrane bag that surrounds the knee joint. It contains a liquid called synovial fluid, which lubricates and nourishes the joint. There are at least 12 of these small fluid ...

Figure 1: Schematic diagram showing ... as being synovial fluid. A diagnosis of traumatic synovitis was formulated. Figure 2: Axial plane MRI images of the right knee joint, providing an ...

It helps lubricate your joints. If you have osteoarthritis, your supply of synovial fluid has thinned. The procedure is simple. Your doctor injects hyaluronic acid directly into your knee joint.

This condition, which people may also call plica syndrome, involves inflammation of the plica inside the knee. The plica is a thick band of tissue that extends from synovial joint capsules.