Through the tibialis posterior artery direct island skin flap of the healthy leg to cover the dystrophic wounds, the blood supply of the leg can be improved.

• 健侧小腿内侧顺行岛状皮瓣转位覆盖到巨大严重贫血肢体创面后，大大提升了伤肢的成活质量，最终保留了肢体，重建了功能。