鼻翼缺损的修复方法较多,但都不甚理想。本文介绍鼻翼色素痣切除术后的创面,用保存真皮下血管网皮肤移植术修复。手术方法是:彻底切除病变,在耳后或锁骨下按缺损大小形状剪好的布样取皮瓣;在手术放大镜下修剪皮瓣,保留紧贴真皮层下的血管网,剪去多余的脂肪组织及深层血管;皮瓣间断缝于充分止血的鼻翼创面;包堆敷料包扎;两周后拆线。 There are many ways to repair the nasal defect, but none of them is ideal. This article describes the nasal pigmented neoplasm wound surgery, preservation of subdermal vascular net skin graft repair. Surgical methods are: complete removal of lesions in the ear or subclavian according to the size of the shape of the defect size cut cloth to take the flap; under the magnifying glass in the surgical pruning flap, keeping close to the dermal layer under the vascular network, cut off excess fat Tissue and deep blood vessels; intermittent flap seams in the full hemostatic nasal wounds; wrap heap dressings; two weeks after the stitches.