X-ray showing<unk> s of spondylosis of the lumbar spine. A range of bone-formation processes are associated with aging, degeneration, mechanical instability, and disease (such as diffuse idiopathic skeletal hyperostosis).<unk>  formation has classically been related to sequential and consequential changes in such processes. Often<unk> s form in<unk> eoarthritic joints as a result of damage and wear from inflammation. Calcification and new bone formation can also occur in response to mechanical damage in joints.
Osteophyte
Condylar hyperplasia
Perthes lesion
Joint dislocation
Tarsal coalition
Bone cyst
Heterotopic ossification
Osteochondrosis