| Treatment of Infected Tibial Nonunion Combined with Soft Tissue Defect (Effectiveness of Simultaneous Free-tissue Transfer and Ilizarov Distraction Osteogenesis ) |
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June-Young Song, M.D., Heun-Guyn Jung, M.D., Seung Yong Seo, M.D., and Hyun Ho Jang, M.D. |
| 연부조직 결손을 동반한 감염성 경골 불유합 및 골결손의 치료 (유리피판술과 동시에 시행한 I l i z a ro v기구를 이용한 골연장술의 유용성) |
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송준영·정현균·서승용·장현호 |
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| Abstract |
Purpose: The purpose of this study was to evaluate the effectiveness of internal transport using Ilizarov apparatus with free flap surgery for infected tibial nonunion.
Materials and Methods: We reviewed 8 patients of infected tibial nonunion treated with internal transport using Ilizarov apparatus and free flap surgery. Seven of eight patients were available for at least 1 year follow-up. All patients were male. The mean age at the time of the surgery was All fractures were Gustilo’s type ⅢB open fracture. The mean length of the bone defect was 8.5 cm. All used flaps for covering the soft tissue defect were free rectus abdominis muscle flap. We evaluated bone and functional results with use of the Paley and Catagni’s classification. And we classified the complication with use of the Paley’s classification.
Results: Acceptable length and solid union of bone was achieved in all cases. The mean size of the bone length was 7.2 cm. The mean healing index was 69.5 days/cm. All but one case needed bone graft at docking site. All flaps were survived. There was no recurrence of infection. According to Paley and Catagni’s classification, all cases showed excellent or good results. Complications were pin tract infection in 3 cases, persistent pain in 2 cases and limitation of joint motion in 2 cases.
Conclusion: Simultaneous free-tissue transfer and Ilizarov distraction osteogenesis was thought to be an attractive treatment modality for infected nonunion of the tibia. |
| Key Words:
Tibia, Infected nonunion, Ilizarov apparatus, Free flap |
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