Comparison of arthroplasty and arthrodesis for the rheumatoid wrist.
OBJECTIVE
To compare the outcomes of wrist arthrodesis and arthroplasty in the treatment of rheumatoid arthritis using validated outcome patient surveys and a review of surgical complications in 2 matched cohorts.


METHODS
Forty-six patients with 51 operated wrists (24 arthrodeses and 27 arthroplasties) were reviewed retrospectively at a follow-up range of 1 to 5 years. Patients completed the Disabilities of the Arm, Shoulder and Hand (DASH) inventory, the Patient-Rated Wrist Evaluation (PRWE), and a questionnaire designed specifically for this study. Surgical complications were obtained by chart review.


RESULTS
Treatment groups were well matched by patient characteristics and radiographic staging. There were no statistical differences in the survey scores between the 2 groups. Patients in the arthroplasty group, however, reported a trend toward greater ease with personal hygiene and fastening buttons. Complication rates were similar with a 56% complication rate in the arthrodesis group (22% major, 35% minor) and a 52% complication rate in the arthroplasty group (11% major, 41% minor).


CONCLUSIONS
The DASH and PRWE may not be designed properly to measure impairment caused by wrist disease in patients with generalized arthritis. The results show that patients with rheumatoid arthritis can and do accommodate to a wrist arthrodesis. It should not be construed, however, that patients with rheumatoid arthritis would not prefer or obtain greater benefit from a wrist arthroplasty [corrected].
Murphy
David M
DM
University of Iowa, Department of Orthopedic Surgery, Iowa City, IA 52242, USA.
Khoury
Joseph G
JG
Imbriglia
Joseph E
JE
Adams
Brian D
BD
D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D001174:Arthrodesis / Q000009:adverse effects; D001178:Arthroplasty / Q000009:adverse effects; D015331:Cohort Studies; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D010146:Pain / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery; D010147:Pain Measurement; D011859:Radiography; D020127:Recovery of Function / Q000502:physiology; D012189:Retrospective Studies; D013997:Time Factors; D016896:Treatment Outcome; D014955:Wrist Joint / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*