Objective: to investigate the donor site to obtain the auricularcartilage for nasal tip plasty.
目的：探讨鼻尖整形时耳软骨的切取部位。
2
The auricularcartilage supports the vertical canal while the horizontal canal, coursing medially and distally, is surrounded by annular cartilage.
耳廓软骨支撑着垂直耳道，而在远侧居中分部的水平耳道则由环形软骨包围。
3
Objective To discuss the clinical application of partial ala nasi defect prothesis with the skin flap of ala nasi defect region, the skin flap of nasolabial groove plus auricularcartilage bracket.