摘要
目的探讨耳廓再造术中颅耳角成形的一种方法。方法于再造耳的耳轮外缘外侧0．5cm设计切口，掀起再造耳，并于耳支架深面携带较厚的筋膜；将一期手术预留埋植的肋软骨作为耳后支撑支架，调节支架位置与角度，使再造耳的形态、位置、轴向接近于健耳，并使颅耳角较对侧稍大；在再造耳廓的上方及下方乳突区各设计1个皮瓣，分别向颅耳沟旋转，将两皮瓣对位缝合，覆盖支撑软骨；皮瓣两侧创面分别植皮。结果本组患者共72例，皮瓣全部成活。51例患者得到随访，随访时间3～24个月，术后颅耳角维持于约20～30度，形态稳定，效果满意。结论两瓣法复合植皮颅耳角成形术式简单易行，安全可靠，是再造颅耳角的一种可行方法。
Objective To investigate the method for creation of auriculocephalic sulcus. Methods The reconstruction was performed 4-12 months after the first surgery, Skin incision was made 5mm posterior to the outer margin of the auricle. The ear framework was elevated with a thick fascia at the deep surface. The costal cartilage banked at the first operation was shaved and transplanted to the deep surface of the concha with sutures. The position and angle of the ear framework was adjusted to be familiar to the healthy ear. The auriculocephalic angle was slightly larger than that in the contralateral ear. Two flaps were designed at the upper and lower area of reconstructed ear and rotated to cover the cartilage. The wound at the donor site was closed with skin graft. Results A total of 72 patients were treated. All the flaps survived completely. 51 patients were followed up for 3-24 months with satisfactory results. The auriculocephalic sulcus maintained at about 20-30 degree. Conclusions It is a simple, safe and reliable method to create a auriculocephalic sulcus with two random skin flaps from mastoid area combined with skin graft.
出处
《中华整形外科杂志》
CAS
CSCD
北大核心
2012年第2期119-121,共3页
Chinese Journal of Plastic Surgery
基金
河南省重点科技攻关项目（092102310067）
河南省医学科技攻关计划项目（201003099）
关键词
颅耳角
外科皮瓣
耳廓再造术
Cranioauricular angle
Surgical flaps
Reconstruction of auricle
