title: Arthrodesis of the ankle and subtalar joints in patients with haemophilic arthropathy.
abstract: There have been only a few studies in the literature that reported on the outcome of ankle arthrodesis in patients with haemophilia; furthermore, the number of patients was usually low and the operative technique has not been uniform. The aim of this study was to evaluate the outcome of surgery in haemophilic arthropathy of the ankle and subtalar joints, using internal fixation. From 1983 to 2006, 20 fusions were performed in 13 patients with advanced haemophilic arthropathy of the ankle and subtalar joints. There were 11 ankle fusions, one isolated subtalar fusion and eight combined ankle and subtalar fusions. Three of the latter had a subtalar fusion at a second operation. The mean age at operation was 38.7 years and the mean followup was 9.4 years. In the majority of the cases, the ankle fusion was achieved by two crossing screws. For the subtalar fusion, either staples were used or the tibiotalar screws were extended to the calcaneus. Arthrodesis of the ankle was successful in all but one patient, in whose case the procedure was revised and eventually his condition was progressed to fusion. There was also one case of painless non-union of the subtalar joint which was not revised. There was no recurrent bleeding, and no deep infection. Arthrodesis with cross screw fixation is an effective method for fusion of the ankle and subtalar joints in patients with haemophilia.
authors.affiliation: UCHSC Department of Orthopaedics, Denver, CO, USA. tsailas@gmail.com
authors.forename: P G
authors.initials: PG
authors.lastname: Tsailas
authors.forename: J D
authors.initials: JD
authors.lastname: Wiedel
mesh_terms: D000328:Adult; D000843:Ankle Joint / Q000601:surgery*; D001174:Arthrodesis / Q000379:methods*; D001863:Bone Screws; D006395:Hemarthrosis / Q000601:surgery*; D006467:Hemophilia A / Q000150:complications*; D002836:Hemophilia B / Q000150:complications*; D006801:Humans; D016268:Internal Fixators; D008875:Middle Aged; D017063:Outcome Assessment, Health Care; D013380:Subtalar Joint / Q000601:surgery*; D055815:Young Adult