title: Formation of a bone and joint following blunt injury to the pelvis.
abstract: The formation of a new bone from the lateral wall of the pelvis following blunt injury occurred in a 55-year-old woman. The bone articulated with the top of the trochanter by means of a synovial-lined joint. The case is an example of the remarkable ability of external forces to remodel newly formed bone into a functional architectural unit and to produce an accessory pseudojoint.
mesh_terms: D001847:Bone Diseases / Q000473:pathology*; D001842:Bone and Bones / Q000601:surgery; D005260:Female; D006801:Humans; D007592:Joint Diseases / Q000473:pathology*; D008875:Middle Aged; D009999:Ossification, Heterotopic / Q000473:pathology*; D010388:Pelvis / Q000293:injuries; D014949:Wounds, Nonpenetrating / Q000150:complications