title: Bilateral protrusio acetabuli of the hip.
authors.affiliation: Department of Orthopaedic and Joint Replacement Surgery, Indraprastha Apollo Hospitals, New Delhi, Delhi, India.
authors.forename: Raju
authors.initials: R
authors.lastname: Vaishya
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging / Q000473:pathology*; D005260:Female; D005270:Femur Head / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D011859:Radiography