Objective To promote the survival of the auricular flap in repairing the larger alar defect deformity.
目的提高耳廓复合组织瓣移植的成活率，修复较大面积鼻翼缺损。
2
Objectives to determine whether free auricular cartilage grafts can be used to reconstruct the extensive anterior defect of rabbit trachea and observe the difference between autograft and allograft.
目的探讨用游离兔耳廓软骨修复广泛气管前壁缺损的可行性，并观察自体移植与异体移植的差异。
3
Methods A surgical technique was presented to repair nasal alar defect with a free auricular composite flap, which was vascularized by branches of superficial temporal artery.