Suppr超能文献

眼周年轻化术结合重睑成形术和颊脂肪垫移植改善负性向量。

Periorbital rejuvenation to improve the negative vector with blepharoplasty and fat grafting in the malar area.

机构信息

Institute of Aesthetic and Plastic Surgery Dr. Serra-Renom, Hospital Quiron Barcelona, Universitat Internacional de Catalunya, Barcelona, Spain.

出版信息

Ophthalmic Plast Reconstr Surg. 2011 Nov-Dec;27(6):442-6. doi: 10.1097/IOP.0b013e318224b0d5.

Abstract

PURPOSE

Periorbital rejuvenation is not achieved by upper and lower blepharoplasty alone; the presence of malar atrophy and the excessive length of the lower eyelid may change the face's oval shape, with the progressive formation of the negative vector. We describe our technique combining blepharoplasty and malar fat grafting to reverse the negative vector.

METHODS

After thorough anamnesis, we perform the blepharoplasty and canthopexy if necessary. In the upper blepharoplasty, we do not extirpate muscle, and in the lower blepharoplasty, we extirpate the fat pads via the transconjunctival route. In the case of excess skin, we prefer to perform skin pinching without resecting muscle, followed by a canthopexy. We then perform malar fat grafting by using fat obtained with low to moderate-pressure aspiration and centrifugation, injected with criss-cross tunnels in the malar region with a volume of 7 to 12 cm3 of fat on each side.

RESULTS

Between 2006 and 2010, we operated on 142 female patients (age range, 45-74 years). The follow-up period was 2 years. In patients with "good fat quality" (n = 129), the results at 24 months were "excellent" in 93.79% of cases, "good" in 3.8%, and "fair" in 2.32%. The medical team's ratings were "excellent" in 97.6% of cases and "good" in 2.3%. In patients with "poor fat quality" (n = 13) at 12 months, a high percentage of the injected fat had been reabsorbed. The application of high-density hyaluronic acid was recommended (16).

CONCLUSION

Periorbital rejuvenation is a part of integral facial rejuvenation and is achieved only if, in addition to the blepharoplasty, the negative vector is also corrected. With the technique of malar fat grafting, we achieve very good remodeling of the oval face shape, correct the negative vector, and shorten the height of the eyelid; the preadipocytes improve the tissue quality, especially in the skin.

摘要

目的

单纯行上、下眼睑成形术并不能达到眶周年轻化的效果;颊部萎缩和下眼睑过长可能会改变面部的椭圆形,逐渐形成负向向量。我们描述了一种将眼睑成形术和颊脂肪移植相结合以逆转负向向量的技术。

方法

在详细询问病史后,如果需要,我们会进行眼睑成形术和眦成形术。在上眼睑成形术中,我们不切除肌肉,在下眼睑成形术中,我们通过经结膜途径切除脂肪垫。对于多余的皮肤,我们更喜欢进行皮肤夹捏而不切除肌肉,然后进行眦成形术。然后,我们通过使用低至中等压力抽吸和离心获得的脂肪,在每侧 7 至 12 立方厘米的脂肪量下,在颊部区域以交叉隧道的方式注射进行颊脂肪移植。

结果

2006 年至 2010 年间,我们对 142 名女性患者(年龄 45-74 岁)进行了手术。随访时间为 2 年。在“优质脂肪”患者(n=129)中,24 个月时的结果为“优秀”占 93.79%,“良好”占 3.8%,“中等”占 2.32%。医疗团队的评分“优秀”占 97.6%,“良好”占 2.3%。在“脂肪质量差”患者(n=13)中,12 个月时注射的脂肪有很大一部分被吸收。建议应用高密度透明质酸(16)。

结论

眶周年轻化是整体面部年轻化的一部分,只有在除了眼睑成形术之外,还纠正了负向向量,才能达到这一效果。通过颊脂肪移植技术,我们对面部椭圆形进行了非常好的重塑,纠正了负向向量,并缩短了眼睑的高度;前脂肪细胞改善了组织质量,特别是皮肤。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验