Abstract
Aims: The literature usually reports in fusion of the þrst metatarsophalangeal joint different rates of union that varies with the type of device which is used for the internal þxation. Methods: Between 1988 et 1998, 110 patients had an arthrodesis of the metatarsophalangeal joint of the great toe. Two third of them had a removal of the cartilage on both side of the joint and a þxation with a proximodistal screw and a Kwire. One other third of the patient had a joint resection between two parallel saw cuts with a similar þxation as in the þrst group. Results: At time of follow-up on average 6 years after surgery radiological union was obtained in 78% of the cases in the þrst group and in 97% of the cases in the second group between 2 and 6 months postoperatively. These rates are signiþcantly different. Conclusions: Arthrodesis in these groups were performed for similar conditions: severe hallux valgus, arthritis, recurrence after bunion surgery, rhumatoid arthritis. The different rate of radiological malunion could be attributed to the better stability in the two parallel- saw cuts freshening. When the anatomic characteristics of the forefoot allow it, we recommend the articular resection between two parallel saw cuts in metatarsophalangeal fusion on the þrst ray.
Theses abstracts were prepared by Professor Dr. Frantz Langlais. Correspondence should be addressed to him at EFORT Central Office, Freihofstrasse 22, CH-8700 Küsnacht, Switzerland.
