<unk>  <unk>  is a process of fibrosis, calcification, and<unk>  of the spine, that may involve the spinal dura. Once considered a disorder unique to people of Asian heritage, it is now recognized as an uncommon disorder in a variety of patients with myelopathy.
Ossification of the posterior longitudinal ligament
Ischemia-reperfusion injury of the appendicular musculoskeletal system
Humeral avulsion of the glenohumeral ligament
Protrusio acetabuli
Anterior vertebral body tethering
Discoid meniscus
Fibroma of tendon sheath
Posselt's envelope of motion