Li Haidong, Xiang-Yu Zhang, Lei Liu, Haizhou Tong, Hengyuan Ma, MinZhen Zhao
Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
J Craniofac Surg. 2016 Oct;27(7):1652-1655. doi: 10.1097/SCS.0000000000002896.
Large facial reconstruction is a complicated surgical procedure. The purpose of this study was to develop 2 procedures for large facial reconstruction: an expanded cervical postauricular combined skin flap and a bipedicled expanded cervical skin flap.
Two patients with large facial nevus lesions were selected for reconstruction. In 1 case, an expanded cervical postauricular combined flap with a bipedicle was designed; the upper pedicle was based at the temple region, the lower pedicle was based at the neck. In another case, an expanded cervical-only flap with a bipedicle was designed; the lower pedicle was based at the neck and the upper pedicle was based on healthy facial skin and a nevus lesion skin. All donor sites were closed simultaneously. Both patients underwent a second operation to cut the upper pedicle and repair the facial defect that resulted from the nevus lesion excision, using healthy skin to form a skin flap. The authors also formed a free skin graft from the scalp portion of the tubed pedicle to repair the facial defect where the flap could not reach.
Both patients were treated successfully. All flaps survived, without infection or necrosis. Scarring was minimal and the aesthetic and functional outcomes were good.
This technique provides a large source of skin, proximal to the lesion, as well as good blood supply, especially to the distal end of the flap. It is a safe and reliable alternative for the treatment of large facial nevus lesions.
大型面部重建是一项复杂的外科手术。本研究的目的是开发两种大型面部重建手术方法:一种是扩张后的颈后耳后联合皮瓣,另一种是双蒂扩张颈皮瓣。
选择两名患有大型面部痣病变的患者进行重建。其中1例设计了带双蒂的扩张颈后耳后联合皮瓣;上蒂位于颞部区域,下蒂位于颈部。另一例设计了仅带双蒂的扩张颈皮瓣;下蒂位于颈部,上蒂基于健康面部皮肤和痣病变皮肤。所有供区均同时关闭。两名患者均接受了第二次手术,切断上蒂并修复痣病变切除后导致的面部缺损,利用健康皮肤形成皮瓣。作者还从管状蒂的头皮部分形成游离皮片,以修复皮瓣无法到达的面部缺损。
两名患者均成功治疗。所有皮瓣均存活,无感染或坏死。瘢痕最小,美学和功能效果良好。
该技术提供了靠近病变部位的大量皮肤来源,以及良好的血液供应,尤其是皮瓣远端。它是治疗大型面部痣病变的一种安全可靠的选择。