Objective To discuss different applications ofanterolateral thigh flap in repairing large skinsoft tissue defects. Methods From January 1997 to July 2004, 27 pitients with large-complex tissue defects were treated using anterolateral thigh flap. The tissue defect was located at face in 9 cases,at cervix in 4 cases, at lower limbs in 6 cases, at vulvae in 4 cases,at hip in 1 case, at groin in 1 case and at breast tissue in 2 cases. The defect area was from 9 cm×8 cm to 20 cm×15 cm and the flap was harvested from 10 cm×8 cm to 33 cm×15 cm. Results Flaps survived in 26 cases after operation, and patients were satisfied with local function and appearance; flap necrosis occurred only in1 case，and the defect was covered with free skin graft after dress exchanges. Twenty-three cases were followed up from 3 months to 2 years. The appearance and the sense of recipient site were similar to the adjacent tissue. No obvious malformation of the donor site was observed. No local recurrence was found in the 6 cases of malignancy during the follow-up from 6 months to 15 months. Conclusion Anterolateral thigh skin flap can provide enough tissue to repair large skinsoft tissue defect,and can be used in different ways. So anterolateral femoral skin flap is an ideal flap in repairing large skinsoft tissue defect.
Objective To explore the effect of the intensive CT on the deep inferior epigastric perforator (DIEP) flap design strategy. Methods From June 2007 to March 2008, 7 patients received reconstructive operation of the vertical DIEP flap, among whom there were 5 females with congenital absence of vagina and 2 males with peno-scrotal Paget’s disease,aged 18-62 years old. Before the operation, the intensive CT scans were appl ied to all the petients in search for DIEP. The flaps were designed according to the radiological findings. The scrotum and penis defects were reconstructed in 2 cases and vaginal reconstruction was performed in 5 cases. The flap dimension ranged from 15 cm × 7 cm to 22 cm × 5 cm. The donor site was closed directly. Results A total of 10 ideal perforating branches of all the 7 DIEP flaps were found before the operation, with the diameter of over 1.5 mm. Of the 7 flaps, 4 had 1 perforating branch and the other 3 had 2 perforating branches. All 7 flaps survived completely. The incisions of 6 patients obtained heal ing by first intention. Only 1 patient with Paget’s disease had erosion at the scrotum incision and partial necrosis 7 days after the operation, and then healed after discontinuous dressing change. The incisions at the donor site obtained heal ing by first intension. Two patients complained about draw-off at the lower abdomen on the operated side, which was basically rel ieved at 7 days after the operation. All patients were followed up for 1 to 10 months (4.5 months on average). No operation-related compl ication was observed after operation. Six patients were satisfied with the reconstructive results. Only 1 patient was dissatisfied with the buried pennies and requested a revision. Conclusion The intensive CT scans play an important role in the DIEP flap design. It can not only make the flap safer, but also decrease operation time and improve efficiency.