title: Kudo total elbow arthroplasty in rheumatoid arthritis. Clinical and radiological results.
abstract: We have analysed the results of 28 total elbow replacements in 27 patients. The replacements were made using the Kudo unconstrained, unlinked, total elbow prosthesis. The elbows were all affected by rheumatoid arthritis. The follow-up time was from 3 to 7 years, with a mean follow-up of 58 months. Our results with this prosthesis in rheumatoid arthritis appear promising and only few complications were noticed. In one case, a radiological loosening of the ulnar component was observed at the 5-year visit but without any clinical symptoms and no operations were needed. In two other cases, an open reduction was performed within the first 3 months to correct a subluxation. A triceps tendon was re-inserted for a fourth patient 55 months postoperatively. In general, the range of motion became statistically significantly better with the prosthesis and there was also a high rate of relief of pain in patients in whom the elbow was severely affected by rheumatoid arthritis.
authors.affiliation: Paimio Hospital, University of Turku, Paimio, Finland. jyrrauha@utu.fi
authors.forename: J
authors.initials: J
authors.lastname: Rauhaniemi
authors.forename: H
authors.initials: H
authors.lastname: Tiusanen
authors.forename: A
authors.initials: A
authors.lastname: Kyrö
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging* / Q000601:surgery*; D004551:Elbow Joint / Q000000981:diagnostic imaging* / Q000601:surgery*; D005260:Female; D006801:Humans; D007595:Joint Prosthesis; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011474:Prosthesis Design; D011859:Radiography; D013997:Time Factors; D016896:Treatment Outcome