组织工程与重建外科杂志2017，Vol.13Issue(2)：87-89,3.DOI:10.3969/j.issn.1673-0364.2017.02.008
耳垂逆转位在低位耳垂型小耳畸形外耳再造中的应用
Ear Reconstruction of Low-Set Earlobe Type Microtia Using Remnant Earlobe Retrograde Transposition
摘要
Abstract
Objective To explore the clinical application of remnant earlobe retrograde transposition in the ear reconstruction for microtia with severe low-set ear. Methods From January 2014 to December 2015, 20 cases of unilateral microtia with severe low-set ear were treated. Ear reconstruction was processed with expansion technique. A 50 mL kidney-shaped expander was implanted inside retroauricular region. Saline injection was carried out three times a week. It took one month to complete the saline injection. One month after expansion, ear reconstruction was carried out secondarily. The lower part of the ear remnant was incised to form an earlobe remnant flap, which was retrogradely transposed to reconstruct earlobe. The wound of ear remnant was sutured afterwards. Results No blood supply compromise occurred in 20 cases. All the patients were followed up for 6 months to 2 years, natural appearance and symmetry of bilateral earlobe position were gained. Conclusion In the cases of severe hemifacial microsomia with significant low-set ear, earlobe retrograde transposition can be used to correct the earlobe position and reconstruct earlobe with natural appearance and good symmetry with the other side.关键词
耳垂逆转位/低位耳/小耳畸形/外耳再造/半侧颜面短小Key words
Earlobe retrograde transposition/Low-set ear/Microtia/Ear reconstruction/Hemifacial microsomia分类
医药卫生引用本文复制引用
孙恒赟,赵延勇,蒋海越,杨庆华,何乐人,潘博,林琳,刘莹,韩景健..耳垂逆转位在低位耳垂型小耳畸形外耳再造中的应用[J].组织工程与重建外科杂志,2017,13(2):87-89,3.基金项目
首都临床特色应用研究(Z151100004015) （Z151100004015）
北京市自然科学基金(7174343) （7174343）
北京协和青年基金(33320140097) （33320140097）
北京协和青年基金滚动项目(脂肪干细胞软骨潜能亚群体外软骨分化及相关机制研究) （脂肪干细胞软骨潜能亚群体外软骨分化及相关机制研究）
院所基金青年创新项目(Q2015012). （Q2015012）
