Résumé
Objective To explore the clinical outcome of perforator flaps for reconstruction of limb soft tissue defects. Methods In this case series, from 2007 July to 2009 May, 108 cases of perforator flap to reconstruct the defects of the extremities were performed, of these, 98 were free perforator flaps, 10 were pedicled flaps. The perforator flaps included deep inferior epigastric artery perforator flap, anterolateral thigh perforator flap, thoracodorsal artery perforator flap, lateral thigh perforator flap, posterior interosseous artery perforator flap, collateral radial artery perforator flap, medial sural artery perforator flap, posterior tibial artery perforator flap, deep circumflex iliac artery perforator flap and peroneal artery perforator flap. The maximum size of the perforator flap was 44 cmx 9 cm, the minimum size of the perforator flap was 4 em x 2 cm.The donor defect was closed directly. Results Venous congestion occurred in 5 flaps, in 1 case venous congestion was overcomed after released the dressing, 4 flaps requiring reexploration for venous insufficiency,2 had a successful outcome, the other 2 flaps failed . The other 103 flaps were successful. The wounds healed without any infection complications. The follow-up ranges from 6-24 months( 10 months on average). The flaps were of good appearance and not bulky; there were only linear scars on the donor sites, the cosmesis and function of the donor sites were satisfying. Conclusion The muscle, deep fascia and motor nerve are not contained in the flap, the advantages of this type of flap is reducing morbidity of the donor site and its reliable blood supply and suitable thickness for resurfacing, no secondary debuiking is necessary. The perforator flaps can be chosen as the first option to deal with superficial extremity wounds.
Résumé
Objective To discuss the donor site complications and the treatments of the anterolateral thiIgh flap transfer. Methods From July 1988 to July 2007,427 patients treated by anterolateral thish flap surgery were followed up.The donor sites were treated by several methods,including direct closure(49 cases),skin graft transfer(258 cases),anterolateral fascial flap transfer(27 cases),musculocutaneous flap and skin sraft transfer(65 cases), superficial epigastric artery flap transfer(28cases).The area of these flaps ranged from 30 cm×10 cm to 18 cm×7 cm.and the average follow-up was 21 months(ranged from 8 months to 54 months). All the data was analyzed by SPSS for Windows,Version 11.0.1. Results Short-term complications(within 4 weeks)and long-term complications (over 6months)were observed.The former included skin necrosis(5.4%),wound infection(4.0%),and necrosis of rectus femoris(0.5%); and the latter included chronic ulcer(4.9%), aerious scar(6.6%), serious discomfortable(5.9%),and quadriceps femoris disfunction(3.7%).The statistical results showed that there was a close correlation between the donor site morbidity and the surgical methods. Conclusion The complications of the donor site cannot be ignored.Protect the soft-tissue of the donor site carefully,design all appropriate operation plan.Careful preoperative examination and local flap transplantation can effectively decrease the rate of complications.
Résumé
Objective To introduce the transfer of anterolateral thigh flap with iliotibial tract in repair of massive skin and soft tissue defects of the forearm and reconstruction of extension or flexion of the forearm. Methods Eight cases of complicated raw wounds of the forearm were repaired with transfer of anterolateral thigh flap with iliotibial tract. Flexor tendons of 3 cases and extensor tendons of 5 cases were repaired with iliotibial tract. The axial vessel of the flap was used to rebuild blood supply of the hand. Results All the flaps survived completely. A follow-up ranging from 3 months to 2.5 years re- vealed that the reconstructed forearms were good in appearance and soft in texture and restored protective sensation. Affected limbs could perform extension or flexion. Total range of motion (TRM) of the hands was excellent in 6 cases and poor in 2. Conclusion Anterolateral thigh flap with iliotibial tract can not only repair soft tissue defects of the forearm, but also reconstruct the main extension or flexion of the forearm simultaneously.