Miranda Nancy, Larocca Carlos Gil, Aponte Ciro
Department of Otolaryngology, Clinica Santa Sofia, Caracas, Venezuela.
Facial Plast Surg. 2013 Jun;29(3):184-92. doi: 10.1055/s-0033-1346999. Epub 2013 Jun 12.
Most Latin American patients looking to have a primary septorhinoplasty share common characteristics in relation to an incorrect projection of the nasal tip complex and a low dorsal line. Thus, the frequent use of structural techniques and of surgical enhancement techniques becomes necessary to improve the nasal contour. In cases of secondary septorhinoplasty, it is also usual in our practice not to have sufficient septal cartilage available or with the required quality to give structure and support to the nasal tip complex, handle the nasal dorsum, and simultaneously correct postseptorhinoplasty deformities. For these reasons, in our practice costal cartilage represents an excellent option as autologous graft material. We present our experience using autologous costal cartilage for structural and nonstructural purposes in 286 selected patients who underwent open rhinoplasty between 2004 and 2011. We emphasize preoperative analyses, we discuss the criteria for selecting costal graft as graft material, we show key aspects of the dynamic of the surgery, and we consider the possibility of using autologous costal graft in combination with heterologous grafts. In this work we also establish the disadvantages of costal cartilage as graft material in specific areas of the surgical anatomy of the nose.
大多数寻求初次鼻中隔鼻成形术的拉丁美洲患者在鼻尖复合体投影不正确和鼻背线低方面具有共同特征。因此,经常需要使用结构性技术和手术增强技术来改善鼻轮廓。在二次鼻中隔鼻成形术的情况下,在我们的实践中,通常也没有足够的鼻中隔软骨,或者没有所需质量的鼻中隔软骨来为鼻尖复合体提供结构和支撑、处理鼻背,以及同时纠正鼻中隔鼻成形术后的畸形。出于这些原因,在我们的实践中,肋软骨是自体移植材料的极佳选择。我们介绍了2004年至2011年间在286例接受开放式鼻成形术的选定患者中使用自体肋软骨用于结构性和非结构性目的的经验。我们强调术前分析,讨论选择肋软骨作为移植材料的标准,展示手术动态的关键方面,并考虑将自体肋软骨与异体移植联合使用的可能性。在这项工作中,我们还确定了肋软骨作为鼻手术解剖特定区域移植材料的缺点。