Methods To expand the scalp with the skin expander, and utilized expanded flap to reconstruct alopecia cicatrisata.

方法：采用多个皮肤扩张器进行头皮扩张，利用扩张皮瓣修复瘢痕性脱发。

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Objective To sum up the experience of multi-spot skin expander for alopecia cicatrisata, to explore a more effective and safer method.

目的 探讨多个皮肤软组织扩张器（以下简称扩张器）同时埋置治疗大面积瘢痕性秃发的体会。

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