Sawyer, J R Mechanism for superior subluxation of the glenohumeral joint in fibrodysplasia ossificans progressiva. [electronic resource] - Clinical orthopaedics and related research Jan 1998 - 130-3 p. digital Publication Type: Journal Article ISSN: 0009-921X Subjects--Topical Terms: AdolescentAdultChildChild, PreschoolFemaleHumansJoint Dislocations--complicationsMaleMyositis Ossificans--complicationsRadiographyShoulder InjuriesSynostosis--diagnostic imaging