Ozaki Wayne, Chaffoo Richard A K, Vu Kim-Chi, Markowitz Bernard L
Division of Plastic and Reconstructive Surgery, Oregon Health & Sciences University, Portland, OR, USA.
J Craniomaxillofac Surg. 2006 Apr;34(3):150-5. doi: 10.1016/j.jcms.2005.11.004. Epub 2006 Mar 14.
Anatomical abnormalities and heterogeneous tissue deficiencies of the bilateral cleft lip nasal deformity challenges the cranio-maxillofacial plastic surgeon to create a functional, yet aesthetically pleasing nose. The authors propose a comprehensive rhinoplasty technique to correct the bilateral cleft lip nasal deformity using composite conchal grafts.
Five children with bilateral cleft lip nasal deformities had nasal reconstruction using conchal composite grafts, averaging 5 years in age at time of surgery. Patient follow-up averaged 21 months.
An open tip rhinoplasty was performed using a 'V' shaped columellar incision. The conchal composite graft was obtained from the lateral aspect of the ear and was used to reconstruct the lateral alar mucosal defects. Conchal cartilage was used as a columellar strut. The columellar skin was closed in a 'V-Y' fashion, giving greater columellar length.
Visual inspection confirmed that the cleft lip nasal deformity was improved in all patients. There were no postoperative complications. All patients had complete composite graft take with minimal donor site morbidity and deformity.
This comprehensive rhinoplasty technique improves the abnormalities found in bilateral cleft lip nasal deformity by using the successful aspects of other methods and introducing the composite conchal graft.
双侧唇裂鼻畸形的解剖学异常和组织异质性缺陷对颅颌面整形外科医生提出了挑战,要求其打造一个功能良好且外形美观的鼻子。作者提出一种使用耳甲复合移植片来矫正双侧唇裂鼻畸形的综合鼻整形技术。
五名双侧唇裂鼻畸形患儿接受了使用耳甲复合移植片的鼻再造手术,手术时平均年龄为5岁。患者随访时间平均为21个月。
采用“V”形鼻小柱切口进行开放式鼻尖鼻整形术。耳甲复合移植片取自耳朵外侧,用于重建鼻翼外侧黏膜缺损。耳甲软骨用作鼻小柱支撑。鼻小柱皮肤以“V-Y”方式缝合,使鼻小柱长度增加。
外观检查证实所有患者的唇裂鼻畸形均有改善。无术后并发症。所有患者的复合移植片均完全成活,供区并发症和畸形极小。
这种综合鼻整形技术通过借鉴其他方法的成功之处并引入耳甲复合移植片,改善了双侧唇裂鼻畸形中发现的异常情况。