Keywords bone flap pedicled with vessel;lateral malleolus anterior artery;tissue flap pedicled with fascia;laternal malleolus;talus fractures;fractures;ununited;osteonecrosis;

• 带血管蒂骨瓣;外踝前动脉;筋膜蒂组织瓣;外踝;距骨骨折;骨折;不愈合;骨坏死;