Objective: In order to research the anatomical characteristics and blood circulation mode of reverse insular flap of medial sural cutaneous artery.

• 目的：为研究和探讨腓肠内侧皮动脉逆行岛状皮瓣的解剖学特点和血液循环模式，进行了腓肠内侧皮动脉岛状皮瓣的解剖学研究。