Wang Chunmei, Yang Sifen, Pu Lee L Q
Department of Plastic and Aesthetic Surgery, Dongguan Kanghua Hospital, 1000 Donguan Avenue, Dongguan 523080, Guangdong Province, P.R. China.
Division of Plastic Surgery, University of California Davis Medical Center, 2221 Stockton Boulevard, Suite 2123, Sacramento, CA 95817, USA.
Clin Plast Surg. 2017 Jan;44(1):31-40. doi: 10.1016/j.cps.2016.08.008.
Patients with severe postburn scar contractures underwent reconstruction of skin defects after scar excision with pre-expanded super-thin skin perforator flaps supplied primarily by perforators via the "bridging effect" from the branches of the adjacent arteries as 2-stage procedures. Pre-expansion is an innovative technique and may improve the anastomoses between subdermal vascular plexuses and extend the supplying area of these vessels to the flap. Such a flap becomes super thin, but with a prefabricated blood supply it can be used for reconstruction of skin defects of the face, neck, or other body part with improved functional and cosmetic outcomes.
重度烧伤后瘢痕挛缩患者分两期进行手术,在瘢痕切除后,采用主要由穿支通过相邻动脉分支的“桥接效应”供血的预扩张超薄皮肤穿支皮瓣修复皮肤缺损。预扩张是一种创新技术,可改善真皮下血管丛之间的吻合,并将这些血管的供血区域扩展至皮瓣。这样的皮瓣变得超薄,但由于有预制的血供,可用于修复面部、颈部或身体其他部位的皮肤缺损,改善功能和美容效果。
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