与手术后视觉功能相关的因素,在形视网膜脱落后与形视网膜脱落相关的形视网膜脱落
Yuki Sugioka1, Sho Yokoyama1, Toshio Mori2
1Department of Ophthalmology, Japan Community Healthcare Organization Chukyo Hospital, Nagoya-City, Aichi, Japan.
PloS one
|September 20, 2024
概括
手术前的视网膜脱落会影响玻璃切除术后的视力敏度. 术内因素和延迟治疗会长期影响视力扭曲和视网膜敏感性.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜外科手术 视网膜外科手术
- 视觉科学科学 视觉科学
背景情况:
- 带有叶脱落的雷格马托基因视网膜脱落是视力丧失的重要原因.
- 玻璃切除术是一种常见的手术程序,用于修复视网膜脱落.
- 了解影响视觉结果的因素对于患者管理至关重要.
研究的目的:
- 确定影响视觉敏度,变形症和视网膜敏感性的术前,术后和术后因素.
- 为了分析结局1年后玻璃切除术的质性视网膜脱落与叶脱落.
主要方法:
- 对33只眼睛进行了眼切除术以检查眼部脱离的风湿性视网膜脱离的回顾性审查.
- 对手术前,手术期间和手术后的特征进行分析.
- 用于评估影响最佳校正视敏度的因素的多变量模型,在1年的随访中对视觉敏度,变形症 (M-CHARTS) 和视网膜敏感性 (MP-3) 进行评估.
主要成果:
- 手术前的视网膜完全脱落与视力敏度降低相关.
- 内部限制膜剥离和延迟视觉功能障碍的识别与垂直变形症的增加有关.
- 视觉功能障碍的识别延迟也影响了水平变形症.
- 3个月后在OCT上消失的EZ线预测了1年后视网膜较低的敏感性.
结论:
- 视力敏度,变形症和视网膜敏感度的结果在玻璃切除术后,以脱RRD受到不同的因素的影响.
- 术前和术后的变量对长期视觉功能起着作用.
- 早期检测和干预可能对更好的视力恢复至关重要.
相关概念视频
01:22Photoreceptors and Visual Pathways
5.9K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
5.9K
01:20Anatomy of the Eyeball
6.5K
The eye is a spherical, hollow structure composed of three tissue layers. The outer layer — the fibrous tunic, comprises the sclera — a white structure — and the cornea, which is transparent. The sclera encompasses some of the ocular surface, most of which is not visible. However, the 'white of the eye' is distinctively visible in humans compared to other species. The cornea, a clear covering at the front of the eye, enables light penetration. The eye's middle...
6.5K