双侧唇裂鼻畸形的特点包括大翼软骨畸形,鼻小柱过短和鼻孔基底过宽。作者将“V”“Y”成形术与Cronin's法结合,可同时矫正上述畸形,远期效果好,无并发症。手术方法在上唇中部做“V”形切口延伸到鼻小柱两侧,沿两侧鼻翼缘对称做倒“U”形切口与“V”形切口延续。在鼻小柱根部两侧至鼻翼根部做横行切口,于鼻孔内平行于该切口(约距0.7厘米)再做切口,近中延伸到膜性中隔,潜行分离,形成双蒂鼻孔底瓣。将“V”形皮瓣向前翻起,再将大翼软骨间软组 Features of bilateral cleft lip nasal deformities include large-wing cartilage deformity, columella is too short and the nostril base is too wide. The author will “V” “Y” angioplasty combined with Cronin's method can be corrected at the same time the above-mentioned deformity, long-term effect is good, no complications. Surgical methods in the middle of the upper lip to do “V” shaped incision extends to both sides of the columella, along both sides of the nose flange symmetry do inverted “U” shaped incision and “V” shaped incision continuation. On both sides of the nasal columella to the root of the root of the nose to do transverse incision in the nostril parallel to the incision (about 0.7 cm apart) to do incision, the middle and extending to the membranous septum, stealth separation, the formation of double pedicle nasal floor flap. The “V” -shaped flap flips forward, and then the soft-set between the large wing cartilage