以旋股外侧血管降支为蒂的股前外侧皮瓣，自１９８４年徐达传等、罗力生等首先报道该皮瓣的解剖学和临床应用以来［１，２］，由于皮瓣具有血管蒂恒定、血管蒂长、径粗、面积大，带有感觉神经、部位隐蔽，不牺牲肢体主干血管，手术操作简单，皮瓣切取后对供区功能影响小等... Since the flaps pedicle flap pedicled with lateral femoral descending branch of the pedicle, since Xu Dachuan 1984, Luo Lisheng first reported the anatomy and clinical application of the flap [1,2], because the flap has a constant vascular pedicle, Vascular pedicle long, coarse diameter, large area, with sensory nerves, hidden parts, do not sacrifice the limbs of the main blood vessels, the operation is simple, cut the flap for the district function after the small impact ...