主要的畸形为对耳轮未发育.The basic deformity is a lack of development of the antihelix.对4例外耳再造采用隧道法植入坎骨形成耳轮、三角窝、舟状窝、耳甲腔,戊形后近似正常外耳.Four cases of external ear reconstruction were performed with a modified method in one stage....

“耳轮”的英语可以翻译为：helix ...