Aesthet Surg J. 2019 Sep 13;39(10):NP416-NP428. doi: 10.1093/asj/sjz193.
Numerous methods have been described to treat midfacial aging. The authors compared 2 surgical methods aimed to improve the appearance of midface aging via their ability to improve midface contour: the transtemporal midface lift (with lower lid skin pinch) and lower blepharoplasty with fat transposition.
The authors conducted a retrospective cohort study of all patients who underwent transtemporal midface lift and lower blepharoplasty with fat transposition performed by the senior author (V.Q.) from January 2014 to December 2015. Preoperative and 6-month postoperative profile photos were objectively examined for both surgical groups and compared. A total of 16 patients underwent lower blepharoplasty with fat transposition and 15 patients underwent trans temporal midface lift.
For comparison 1, the authors compared the angle at the orbital rim within each surgical group before and after surgery. For comparison 2, the degree of improvement in the midfacial contour was quantitatively compared between the 2 surgical groups.
This study demonstrated that both procedures achieved a statistically significant improvement in the midfacial contour. There was no statistically significant difference between groups in severity of deformity preoperatively (mean preoperative orbital rim angle 131.5° for lower blepharoplasty group and 132.2° for transtemporal midface lift group, P = 0.90). Degree of improvement between the groups also did not significantly differ (P = 0.28).
Both approaches (transtemporal midface lift and lower blepharoplasty with fat transposition) can successfully improve the lower lid midface contour, as the authors demonstrated statistically significant improvement at 6 months postoperatively.
有许多方法被用来治疗中面部老化。作者比较了 2 种旨在通过改善中面部轮廓来改善中面部老化外观的手术方法:经颞部中面部提升术(伴下睑皮肤捏合)和下睑成形术伴脂肪转位。
作者对 2014 年 1 月至 2015 年 12 月由高级作者(V.Q.)进行的经颞部中面部提升术和下睑成形术伴脂肪转位的所有患者进行了回顾性队列研究。对这 2 个手术组的术前和术后 6 个月的侧位照片进行了客观检查,并进行了比较。共有 16 例患者接受了下睑成形术伴脂肪转位,15 例患者接受了经颞部中面部提升术。
为了进行比较 1,作者比较了每组手术前后眶缘的角度。为了进行比较 2,作者定量比较了 2 个手术组之间中面部轮廓改善的程度。
本研究表明,这两种手术方法都能显著改善中面部轮廓。术前畸形严重程度在组间无统计学差异(下睑成形术组的平均术前眶缘角为 131.5°,经颞部中面部提升术组为 132.2°,P = 0.90)。组间的改善程度也无显著差异(P = 0.28)。
这两种方法(经颞部中面部提升术和下睑成形术伴脂肪转位)都可以成功改善下睑中面部轮廓,作者在术后 6 个月时证明了统计学上的显著改善。