方法：转移扩张后的耳后皮瓣覆盖耳支架行全耳廓再造。
Methods: to transfer the expanded retroauricular flap to reconstruct auricles for those patients suffered with traumatic ear defects.
目的：寻求一种直观的耳支架雕刻方法，以期达到形态逼真的再造耳廓。
Objective to look for a kind of a direct method to carve auricle to achieve the clearly form in the reconstruction auricle.
或者采用进口的高密度多孔聚乙烯材料按健耳的大小和形状切削修整组装形成外耳支架。
Recently the imported porous polyethylene framework of high density has been used for external ear reconstruction by cutting and assembling in accordance with the shape of the normal ear.
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