Momosawa Akira, Kurita Masakazu, Ozaki Mine, Miyamoto Shimpei, Kurachi Isao, Watanabe Rei, Harii Kiyonori
Department of Plastic, Reconstructive and Aesthetic Surgery, Kyorin University School of Medicine, Tokyo, Japan.
Aesthet Surg J. 2008 May-Jun;28(3):265-71. doi: 10.1016/j.asj.2008.02.002.
Tear trough deformity is a primary complaint in those who believe it causes an old and tired appearance. This deformity naturally increases with aging, but there are younger people that also complain about the appearance of their lower eyelid area. Recently, many authors have reported good results treating this deformity with transconjunctival orbital fat repositioning. Although Kawamoto has pointed out a possible need for a procedure modification in Asians with a brachycephalic face, thus far, there have been no reports evaluating such procedures in Asians.
In November 2004, to validate past clinical experiences, we planned a prospective study in young Japanese Asians to assess the efficacy of orbital fat repositioning for improvement of lower eyelid disfigurement. Our goal was to evaluate the viability of transconjunctival repositioning of orbital fat using a preseptal dissection and supraperiosteal pocket method.
The prospective study was performed in 20 Japanese patients younger than 40 years of age who were referred to our department over a 1-year period. These patients, in whom eyelid skin tightening was deemed unnecessary, underwent transconjunctival blepharoplasty. Using a transconjunctival incision, a preseptal dissection was performed, extending over the arcus marginalis. A supraperiosteal pocket was made below the orbicularis oculi muscle with blunt scissor dissection. The arcus marginalis was then released by cautery cutting. Both the orbital fat and orbital septum were anchored across the orbital rim with 5-0 polyglactin sutures.
Results in 18 of 20 patients (90%) were rated as "excellent," the result for 1 patient (5%) was rated as "good," and the result for the 1 remaining patient was rated as "fair." No major eye or eyelid complications, such as lower eyelid retraction, ectropion, or diplopia, were observed.
Transconjunctival orbital fat repositioning (incorporating preseptal dissection and supraperiosteal pockets) is an effective and safe method for relatively young Asians complaining of lower eyelid disfigurement.
泪沟畸形是那些认为其会导致显老和疲惫面容的人的主要诉求。这种畸形会随着年龄自然加重,但也有年轻人抱怨其下睑区域的外观。最近,许多作者报告了经结膜眶隔脂肪重置治疗这种畸形的良好效果。尽管川本指出对于短头型面部的亚洲人可能需要对手术进行改良,但迄今为止,尚无关于在亚洲人身上评估此类手术的报告。
2004年11月,为验证过去的临床经验,我们计划在年轻的日本亚洲人中开展一项前瞻性研究,以评估眶隔脂肪重置改善下睑畸形的疗效。我们的目标是评估使用眶隔前解剖和骨膜上袋法经结膜重置眶隔脂肪的可行性。
这项前瞻性研究在1年期间转诊至我科的20名40岁以下的日本患者中进行。这些患者被认为无需进行眼睑皮肤紧致,接受了经结膜睑成形术。采用经结膜切口,进行眶隔前解剖,延伸至眶缘弓。用钝头剪刀在眼轮匝肌下方制作骨膜上袋。然后用电灼切割松解眶缘弓。眶隔脂肪和眶隔均用5-0聚乙醇酸缝线固定于眶缘。
20例患者中有18例(90%)的结果被评为“优秀”,1例患者(5%)的结果被评为“良好”,其余1例患者的结果被评为“一般”。未观察到严重的眼部或眼睑并发症,如下睑退缩、睑外翻或复视。
经结膜眶隔脂肪重置(结合眶隔前解剖和骨膜上袋)对于抱怨下睑畸形的相对年轻的亚洲人是一种有效且安全的方法。