目的：探讨采用耳后乳突区皮肤扩张皮瓣用于全耳廓再造术的方法及临床效果。

Objective to study on the method and results on the rebuild auricle with Medpor on expanded skin flap of the mastoid process area.

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结论皮瓣设计贯穿皮肤扩张术全过程，理想的皮瓣设计可以提高修复效果，是治疗的最终目的。

Conclusion the flap design was run through all course of the skin soft-tissue expansion. An ideal flap design could raised the effect of repair.

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目的为了提高皮肤扩张手术的修复质量和临床效果，根据病损的程度、形态、部位等特点，对皮肤扩张器埋植和扩张后皮瓣的设计进行探讨研究。

Objective To raise the quality of repair and effect of skin soft-tissue expansion, and to research the design of flap after expansion according to the extent, form and place of the skin defect.

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