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- Title
The mid-term outcome of total ankle arthroplasty and ankle fusion in rheumatoid arthritis: a systematic review.
- Authors
van Heiningen, Jacqueline; Vliet Vlieland, Thea P. M.; van der Heide, Huub J. L.
- Abstract
Background While arthrodesis is the standard treatment of a severely arthritic ankle joint, total ankle arthroplasty has become a popular alternative. This review provides clinical outcomes and complications of both interventions in patients with rheumatoid arthritis. Methods Studies were obtained from Pubmed, Embase and Web of Science (January 1980 - June 2011) and additional manual search. Inclusion criteria: original clinical study, > 5 rheumatoid arthritis (population), internal fixation arthrodesis or three-component mobile bearing prosthesis (intervention), ankle scoring system (outcome). The clinical outcome score, complication- and failure rates were extracted and the methodological quality of the studies was analysed. Results 17 observational studies of 868 citations were included. The effect size concerning total ankle arthroplasty ranged between 1.9 and 6.0, for arthrodesis the effect sizes were 4.0 and 4.7. Reoperation due to implant failure or reoperation due to non-union, was 11% and 12% for respectively total ankle arthroplasty and arthrodesis. The methodological quality of the studies was low (mean 6.4 out of a maximum of 14 points) and was lower for arthrodesis (mean 4.8) as compared to arthroplasty (mean 7.8) (p = 0.04). Conclusions 17 observational and no (randomized) controlled clinical trials are published on the effectiveness of arthroplasty or arthrodesis of the ankle in rheumatoid arthritis. Regardless of the methodological limitations it can be concluded that both interventions show clinical improvement and in line with current literature neither procedure is superior to the other.
- Subjects
ARTHROPLASTY; RHEUMATOID arthritis; ARTHRODESIS; ANKLE; HEALTH outcome assessment
- Publication
BMC Musculoskeletal Disorders, 2013, Vol 14, Issue 1, p1
- ISSN
1471-2474
- Publication type
Article
- DOI
10.1186/1471-2474-14-306