Intervention; interposition; the act of a third person who interferes between two contending parties with a view to reconcile them or persuade them to adjust or settle their dispute.
Subchondral cyst formation is characteristic of osteoarthritis and can be routinely found on x-rays. A subchondral cyst is a fluid-filled sac that extrudes from the joint, consisting of thickened joint material (mostly hyaluronic acid, a substance found in the normal joint fluid that serves to lubricate the joint). Subchondral bone is the layer of bone just below the cartilage.
What is a ganglion cyst? A ganglion cyst is a fluid-filled lump found below the surface of the skin. It is often painless, but depending on its location it may cause enough discomfort to require treatment. Ganglion cysts occur most frequently on the joints and tendons of a personâs wrist, a large majority being found on the top of the wrist.