what is primary generalized osteoarthritis
Osteoarthritis, the most common type of joint disease, is a heterogeneous group of conditions that result in common histopathologic and radiologic changes. It is a degenerative disorder that results from the biochemical breakdown of articular cartilage in the synovial joints.he radiographic appearance of primary generalized osteoarthritis (PGOA) is indistinguishable from that of nonfamilial primary osteoarthritis, although the disease typically progresses relatively rapidly and appears severe on images.