Cárdenas Juan Carlos, Carvajal Jenny, Ruiz Alvaro
Plast Reconstr Surg. 2006 May;117(6):1750-5; discussion 1756-7. doi: 10.1097/01.prs.0000210029.58404.51.
Multiple techniques have been described to produce tip rotation in rhinoplasty, including the use of sutures, a technique popularized by several authors and shown to be predictable, controllable, and nondestructive. The authors describe a simple procedure for nasal tip rotation with a suture suspension technique through a closed method that allows the nasal tip to be rotated while maintaining its appropriate position.
In each case, after the authors performed standard rhinoplasty techniques, the osteocartilaginous junction was used as an anchor for their suture suspension technique. This technique requires the use of a guide that positions the sutures across the medial side of both domes of the alar cartilages and osteocartilaginous junction.
Between September of 2002 and September of 2004, this technique was used in 30 patients with nasal tip ptosis who requested improvement of this condition. There were 21 primary rhinoplasty and nine secondary rhinoplasty procedures. The results were satisfactory in all of the patients, but four patients had minimal asymmetries of the tip. In the follow-up of these patients, the projection of the nasal tip was maintained long term.
With this suspension suture technique, the authors were able to maintain the optimal position of the nasal tip, using the osteocartilaginous junction as a pillar to provide long-term stability of the nasal tip.
鼻整形术中已描述了多种产生鼻尖旋转的技术,包括使用缝线,该技术经多位作者推广,显示出可预测、可控且无创。作者描述了一种通过闭合方法使用缝线悬吊技术进行鼻尖旋转的简单手术,该方法可使鼻尖旋转同时保持其适当位置。
在每种情况下,作者在完成标准鼻整形技术后,将骨软骨交界处用作缝线悬吊技术的固定点。该技术需要使用一个导向器,将缝线置于鼻翼软骨两个穹窿的内侧和骨软骨交界处。
在2002年9月至2004年9月期间,该技术用于30例要求改善鼻尖下垂情况的患者。其中有21例初次鼻整形手术和9例二次鼻整形手术。所有患者的结果均令人满意,但有4例患者鼻尖存在轻微不对称。在对这些患者的随访中,鼻尖的突出度长期保持。
通过这种悬吊缝线技术,作者能够利用骨软骨交界处作为支柱来维持鼻尖的最佳位置,从而为鼻尖提供长期稳定性。