title: The Ring total hip prosthesis. Comparison of results at one and three years.
mesh_terms: D000077:Acetabulum / Q000601:surgery; D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000601:surgery; D001178:Arthroplasty; D001848:Bone Diseases, Developmental / Q000601:surgery; D004839:Epiphyses, Slipped / Q000601:surgery; D005260:Female; D005270:Femur Head / Q000601:surgery; D005271:Femur Head Necrosis / Q000601:surgery; D005500:Follow-Up Studies; D006615:Hip / Q000000981:diagnostic imaging; D006618:Hip Dislocation, Congenital / Q000601:surgery; D006621:Hip Joint; D006801:Humans; D007595:Joint Prosthesis; D008124:Locomotion; D008297:Male; D008875:Middle Aged; D009068:Movement; D010001:Osteitis Deformans / Q000601:surgery; D010003:Osteoarthritis / Q000601:surgery; D011183:Postoperative Complications; D011859:Radiography; D013167:Spondylitis, Ankylosing / Q000601:surgery; D013314:Stress, Mechanical