Arthropathies are diseases that affect joints. Arthritis is the term used to denote inflammatory changes in the joint. Arthrosis denotes noninflammatory joint disease. Polyarthritis is inflammation that simultaneously affects several joints.
Osteoarthritis or osteoarthrosis is the primarily noninflammatory degenerative joint disease characterized by degeneration of articular cartilage, hypertrophy of marginal bone, and synovial membrane changes. [...]