<unk>  is an intervertebral disc disorder. The<unk><unk> s or zygapophyseal<unk> s are synovial cartilage covered<unk> s that limit the movement of the spine and preserve segmental stability. In the event of hypertrophy of the vertebrae painful<unk>  can occur. The "lumbar<unk><unk>  syndrome" was described in a 1987 article by S. M. Eisenstein and C. R. Parry of Witwatersrand University.
Facet joint arthrosis
Osteochondropathy
Bursitis
Osteochondritis
Femoroacetabular impingement
Calcific bursitis
Shoulder arthritis
Osteoradionecrosis