Polycentric knee arthroplasty. Prosthetic simulation of normal knee movement: interim report.
D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000601:surgery; D001178:Arthroplasty; D001696:Biomechanical Phenomena; D006801:Humans; D007595:Joint Prosthesis; D007717:Knee / Q000601:surgery*; D008023:Ligaments, Articular / Q000503:physiopathology; D008722:Methods; D008875:Middle Aged; D009068:Movement; D010146:Pain; D011183:Postoperative Complications; D013530:Surgical Wound Infection