title: Large skull defect in a headbanger.
abstract: A mentally retarded self-mutilating child developed a large skull defect at the site of repeated trauma. The bony defect involved only the outer table and had smooth bony margins.
mesh_terms: D002648:Child; D002675:Child, Preschool; D005624:Frontal Bone / Q000000981:diagnostic imaging / Q000293:injuries*; D006260:Head Protective Devices; D006801:Humans; D008607:Intellectual Disability / Q000150:complications*; D008297:Male; D011859:Radiography; D012652:Self Mutilation / Q000150:complications*