三角形窄蒂局部皮瓣修复三角形皮肤缺损的实验研究

A new approach for closure of triangular skin defects: experimental verification in the pig model

为寻求三角形皮肤缺损关闭的更好办法，选用３只白色小猪，在胸部、腹部和股外侧制作９个等边三角形和９个等腰三角形皮肤缺损，用三角形窄蒂局部皮瓣修复。结果显示，这种新方法非常有效，操作简单，不额外切除正常皮肤，缝合口短且分布范围小，张力均匀，局部平坦，此法可能成为临床上一种有用的三角形皮肤缺损修复法。

To find an effective method of closing triangular skin defects, nine isosceles triangular and nine equilateral triangular skin defects were made in the flank, abdomen and lateral side of thigh in three piglets. All defects were closed with narrow pedicle triangular local flaps. The results showed that the new approach was very efficacious, with no extra normal skin excision. Suture line was short and occupied only a small area. Local appearance was flat with even distributed stress.