相关实验视频

Updated: May 14, 2025

Intense Pulsed Light for the Treatment of Dry Eye Owing to Meibomian Gland Dysfunction

Intense Pulsed Light for the Treatment of Dry Eye Owing to Meibomian Gland Dysfunction

Published on: April 1, 2019

在SMILE手术后,基于膜稳定性的客观视觉质量变化的评估

Tao Liao^1,2, Lili Li¹, Diefeng Wei¹

¹Visual Science and Optometry Center, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Key Laboratory of Eye Health, Guangxi Health Commission Key Laboratory of Ophthalmology and Related Systemic Diseases Artificial Intelligence Screening Technology, Institute of Ophthalmic Diseases, Guangxi Academy of Medical Sciences, Nanning, China.

Frontiers in medicine

|May 12, 2025

概括

小切口镜片提取 (SMILE) 手术后膜的不稳定性会损害视觉质量恢复. 使用OQAS II的客观视觉质量评估与患者的感知相关,突出了其在折射手术结果中的价值.

科学领域:

眼科医生眼科眼科
折射手术是一种折射手术.
角膜外科手术角膜外科手术

背景情况:

小切口镜片提取 (SMILE) 是一种流行的折射手术程序.
撕裂膜的稳定性对于折射手术后的最佳视觉结果至关重要.
术前撕膜稳定性对SMILE后视觉质量的影响需要进一步研究.

研究的目的:

为了评估近视患者在微笑后眼膜稳定性的变化后视觉质量的变化.
评估客观视觉质量与SMILE后的主观视觉感知之间的相关性.
为了确定不同催膜评估方法之间的关系.

主要方法:

一项针对141名接受SMILE手术的患者的前性研究.
使用光学质量分析系统 (OQAS II) 在术前和术后 (1周,1个月,3个月) 评估的客观视觉质量和膜稳定性.
眼膜分解时间 (TBUT) 和视觉质量调查问卷在术后1周进行.

主要成果:

与稳定组相比,3个月后,膜不稳定组在客观视觉质量参数中表现出长期的缺陷.
目标散射指数 (OSI) 与雾视力和光正相关.
OV100%值显示对主观视力敏度的预测能力有限.

结论:

手术前催膜的不稳定性会对微笑后视觉质量恢复产生负面影响.
客观视觉质量测量与主观视觉感知有显著的相关性.
OQAS II 是评估折射手术患者的膜稳定性和视觉质量的宝贵工具.

关键词:

美国OQAS II标准微笑微笑微笑眼睛干燥是指眼睛干燥.客观的视觉质量客观的视觉质量眼膜的稳定性眼膜的稳定性

更多相关视频

Comparison of Three Clinical Stereoscopic Methods for Measuring Binocular Visual Function During Amblyopic Treatment in Unilateral Amblyopia

Comparison of Three Clinical Stereoscopic Methods for Measuring Binocular Visual Function During Amblyopic Treatment in Unilateral Amblyopia

Published on: September 27, 2024

$Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity$ 05:46

Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity

Published on: September 20, 2024

相关概念视频

Accessory Structures of the Eye

Accessory Structures of the Eye

Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...