title: Primary protrusio acetabuli. Report of an affected family.
mesh_terms: D000077:Acetabulum / Q000000981:diagnostic imaging; D000293:Adolescent; D000328:Adult; D000368:Aged; D001848:Bone Diseases, Developmental / Q000000981:diagnostic imaging / Q000235:genetics*; D005260:Female; D005270:Femur Head; D006621:Hip Joint; D006801:Humans; D007592:Joint Diseases / Q000000981:diagnostic imaging / Q000235:genetics*; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D011859:Radiography