Transfer of free myocutaneous flap in treatment of refractory post-traumatic osteomyelitis of the lower leg and foot
10.3760/cma.j.issn.0253-2352.2010.07.001
- VernacularTitle:游离肌皮瓣移植治疗难治性小腿和足部创伤后骨髓炎
- Author:
Jiuhui HAN
;
Yingze ZHANG
;
Dehu TIAN
;
Jinbao HAN
;
Erfei GUO
;
Junpu ZHA
- Publication Type:Journal Article
- Keywords:
Osteomyelitis;
Surgical flaps;
Leg;
Foot;
Wounds and injuries
- From:
Chinese Journal of Orthopaedics
2010;30(7):635-640
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficiency of free myocutaneous flap transfer for the treatment of refractory post-traumatic osteomyelitis of the lower leg and foot. Methods Eleven patients with refractory post-traumatic osteomyelitis of the lower legs and feet were treated between February 2004 and December 2007. There were 9 males and 2 females. The average age was 3.5 years. All patients had at least four to five unsuccessful surgical procedures and prolonged antibiotic treatment prior to presentation. The mean duration of osteomyelitis was 26 months (12-47 months). According to the Ciemy-Mader classification, there were 3 cases for ⅢA, 2 for ⅢBL, 4 for ⅥA and 2 for ⅥBL. After radical debridement, free myocutaneous flaps were immediately performed. Nine latissimus dorsi and 2 rectus abdominis myocutaneous flaps were used.External fixation was applied in 6 patients with skeletal instability due to tibial defects. Results An average follow-up was 3.5 years. Two cases suffered partial necrosis and were managed successfully with split-thickness skin grafts later. In 4 patients of presenting segmental bone defect, autogenous bone grafting was applied in one patient and achieved consolidation after 5 months; bone transplantation in 2 patients and achieved consolidation after 8 and 10 months; and vascularized fibula graft in one patient in whom the gap of the tibia was about 10 cm and achieved consolidation after 4 months. The other 7 patients of this group achieved bone consolidation without bone graft. Conclusion The cornerstone of the treatment of chronic osteomyelitis was to be the radical debridement of all involved necrotic and infected soft tissue and bone.The free myocutaneous flaps transfer which has the advantage of obliteration of dead space and stable coverage of the defect was a safe and viable treatment option in chronic osteomyelitis of the lower leg and foot.
