An Seoung Hyun, Jin Sang Wook, Kwon Yoon Hyung, Ryu Won Yeol, Jeong Woo Jin, Ahn Hee Bae
Department of Ophthalmology, Dong-A University College of Medicine, Busan 602-715, Korea.
Int J Ophthalmol. 2016 Sep 18;9(9):1320-4. doi: 10.18240/ijo.2016.09.15. eCollection 2016.
To assess the effects of upper lid blepharoplasty on visual quality.
Seventy-three eyelids of 39 patients were subjected to upper lid blepharoplasty. Pre- and post-operative contrast sensitivity, visual acuity, vertical palpebral aperture and the degree of lash ptosis were measured.
The mean log contrast sensitivities under photopic (P=0.017) and scotopic conditions (P=0.009) were improved after surgery, and these differences were significant. The degree of lash ptosis was also decreased after blepharoplasty (P<0.001).
In our study, a significant increase in contrast sensitivity was found after surgery. These results suggest that upper lid blepharoplasty can be helpful for improving visual quality.
评估上睑成形术对视觉质量的影响。
对39例患者的73只眼睑进行上睑成形术。测量术前和术后的对比敏感度、视力、垂直睑裂宽度和睫毛下垂程度。
术后明视（P = 0.017）和暗视条件下（P = 0.009）的平均对数对比敏感度均有所提高，且差异具有统计学意义。上睑成形术后睫毛下垂程度也有所降低（P < 0.001）。
在我们的研究中，术后对比敏感度显著提高。这些结果表明上睑成形术有助于改善视觉质量。
