[Application of anteromedial thigh perforator flap in repair of soft tissue defects of lower limbs].

OBJECTIVE:To investigate effectiveness of anteromedial thigh perforator flap in repair of soft tissue defects of lower limbs. METHODS:Between January 2015 and October 2018, 7 patients with soft tissue defects of the lower limbs were repaired with the anteromedial thigh perforator flaps. The patients were males, aged 8-30 years (median, 23 years). There were 5 cases of traffic accident injuries (the time from injury to admission was 1-4 hours, with an average of 1.5 hours), 1 case of scar formation after traffic accident, and 1 case of scar deformity after burn. The defect located in calf in 5 cases, foot in 1 case, and thigh in 1 case. The area of soft tissue defects ranged from 12 cm×4 cm to 21 cm×7 cm; and the area of flaps ranged from 14 cm×5 cm to 24 cm×8 cm. The donor sites were sutured directly. RESULTS:The flaps survived completely after operation in 6 cases, and the wounds healed by the first intention; the partial necrosis of flap occurred and healed after skin graft repair in 1 case. One incision partially ruptured in the donor site and healed after dressing change; the other incisions healed by the first intetion. All patients were followed up 6 months to 2 years with an average of 9 months. Except 1 case complained of edema of the flap, the other patients had good shape, good color, and no swelling. CONCLUSION:For patients with soft tissue defects of lower limbs that cannot be repaired with anterolateral thigh perforator flap, the anteromedial thigh perforator flap can be used for good results.