[Is open synovectomy of the metacarpophalangeal joint in chronic polyarthritis worthwhile?].
PURPOSE/METHODS/PATIENTS: This work retrospectively analysed 252 synovectomies performed on 153 patients from 1958 to 1995 at the Balgrist University Orthopaedics Clinic, and evaluated the short-term and long-term benefits of open synovectomy of the metacarpo-phalangeal joint in rheumatoid arthritis.


RESULTS
Rheumatoid arthritis (n = 182) was by far the most common of the 21 different diagnoses involved, and the metacarpo-phalangeal joint (n = 101) was by far the most frequently operated of the 7 different joint types in question. In the short tenn (n = 97), after a mean of 5.5 months, open synovectomy of a metacarpo-phalangeal joint in rheumatoid arthritis patients provided a benefit in terms of mobility in 85% of cases and in terms of joint swelling and pain in 93% of cases. Among one-third of the originally operated cases (n = 38), long-term benefit, i.e. after a mean of 6.9 years, was obtained in 89% of cases with regard to joint mobility, 87% with regard to swelling and 97% with regard to pain relief. Two-thirds of the joints presented normal mobility and swelling, and three-quarters were pain-free.


CONCLUSIONS
The metacarpo-phalangeal joint is very important for maintaining the independence of a patient (gripping). Open synovectomy of the metacarpo-phalangeal joint in rheumatoid arthritis patients is an effective therapeutic procedure with little morbidity and very good long-term benefit in the management of metacarpo-phalangeal pain, swelling and stiffness refractory to conservative therapy.
Brumm
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Kantonsspital Baden, CH-5400 Baden.
Looser
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Kissling
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RO
D001172:Arthritis, Rheumatoid / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008662:Metacarpophalangeal Joint / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology; D012189:Retrospective Studies; D000074402:Synovectomy; D016896:Treatment Outcome
Lohnt sich die offene Synovektomie am Fingergrundgelenk bei chronischer Polyarthritis?