title: An evaluation of the ring total hip joint prosthesis. A preliminary report.
mesh_terms: D000077:Acetabulum / Q000002:abnormalities / Q000601:surgery; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000601:surgery; D001178:Arthroplasty / Q000009:adverse effects; D002858:Chromium Alloys; D003286:Contracture / Q000209:etiology; D005069:Evaluation Studies as Topic; D005270:Femur Head / Q000601:surgery; D005465:Fluorocarbon Polymers; D006615:Hip / Q000000981:diagnostic imaging / Q000601:surgery*; D006621:Hip Joint; D006801:Humans; D007595:Joint Prosthesis; D008875:Middle Aged; D010027:Osteotomy / Q000009:adverse effects; D011183:Postoperative Complications; D011859:Radiography; D013193:Stainless Steel
chemical_list: D002858:Chromium Alloys; D005465:Fluorocarbon Polymers; D013193:Stainless Steel