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1·Conclusion: Nasolabial fold flap is a better method for upper lip defect.

结论：鼻唇沟皮瓣是修复上唇缺损的较好方法。

2·Methods: to design nasolabial fold axis flap to local shift and repair upper lip defect because of tumour and wound.

方法：对于因肿瘤、创伤所至的上唇部缺损，设计鼻唇沟轴型皮瓣局部转移修复。

3·Conclusion: Application of nasolabial fold flap of subcutaneous belt pedicle in repairing nasolabial defect is a safe and simple method.

结论灵活应用鼻唇沟皮下蒂皮瓣修复鼻唇缺损是修复鼻唇缺损的较为理想而且简单、安全的方法。

4·Objective: To explore the role that nasolabial fold flap repair upper lip defect, sum up experience of upper lip defect. Repairing and raise operation effect.

前言：目的：探讨鼻唇沟皮瓣在修复上唇部缺损的作用，总结上唇缺损修复经验，提高手术效果。