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An enclosed sac filled with viscous synovial fluid, located in areas of potential friction (shoulder, knee).
Spinous processes of C7 & T1 at base of neck;
Inferior angle of scapula at T7 & T8;
Elastic fibrocartilaginous plates that have a nucleus pulposus as shock absorbers
Articulation of the humerus and the glenoid fossa of the scapula; ball & socket joint.
Chronic systemic inflammatory disease of joints and surrounding connective tissue
Non-inflammatory, localized progressive disorder of articular cartilages, subchondral bone and formation of new bone
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