目的：为桡侧副血管蒂前臂外侧皮瓣移植提供解剖学依据。
Objective:To provide the anatomic base for the lateral forearm flap pedicled with the radial collateral artery.
结论：以桡侧副血管或尺侧下副血管为蒂的肱骨下段移植，可用于肱骨大段缺损的重建。
Conclusion: Distal humerus can be grafted with vessel radial collateral or vessel inferior ul nar collateral for restoration of the great defects of the humerus.
肱桡肌营养血管：肱桡肌由桡动脉发出的桡侧副动脉、桡侧返动脉及桡动脉直接肌支等供血。
The nutrient vessels of brachioradialis muscle: the radial collateral artery, radial recurrent artery and direct branches of radial artery supply the blood for brachioradialis muscle.
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