Salvage of infected non-union of the tibia with an Ilizarov ring fixator.
نویسندگان
چکیده
PURPOSE To review outcomes of 24 patients who underwent Ilizarov ring fixation for infected nonunion of the tibia. METHODS Medical records of 21 men and 3 women aged 13 to 74 (mean, 38) years who underwent Ilizarov ring fixation for infected non-union of the tibia were reviewed. The mean bone defect was 3.3 (range, 2-5) cm. The mean time from injury to presentation was 11.9 (range, 1-36) months. The mean number of previous surgeries was 2 (range, 0-14). A local flap was used in 2 patients and a free flap was used in one patient. Nine of the patients underwent Ilizarov ring fixation without soft tissue and bony resection, as inadequate stability was the reason for non-union. Patients were assessed using the Association for the Study and Application of the Method of Ilizarov criteria. RESULTS Patients were followed up for a mean of 11 (range, 8-46) months. Functional outcome was excellent in 8 patients, good in 12, fair in 2, and failure in one, whereas bone union outcome was excellent in 6 patients, good in 14, fair in one, and poor in 2. The mean time to union was 8 (range, 3-31) months. The mean external fixation index was 4.2 (range, 1.5-15.7) cm/month. Complications encountered were pin tract infection (n=5), re-fracture (n=2), soft tissue impingement by Ilizarov rings (n=2), recurrence of wound infection (n=1), mal-union (n=1), and mortality (n=1). CONCLUSION Ilizarov ring fixation is a viable option for infected non-union of the tibia. Adequate assessment of bone union is crucial before removal of fixator to prevent re-fracture.
منابع مشابه
Ilizarov ring fixator in the management of infected non-unions of tibia
PURPOSE The purpose of the study was to evaluate the effectiveness of debridement and application of Ilizarov ring fixator (IRF) in the management of infected tibial non-unions. PATIENTS AND METHODS Twenty six patients with infected non-unions of tibia were managed by debridement and resection of infected portion ± partial fibulectomy and stabilization by Ilizarov ring fixator. Bone segment t...
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عنوان ژورنال:
- Journal of orthopaedic surgery
دوره 23 1 شماره
صفحات -
تاریخ انتشار 2015