相关实验视频

Updated: Aug 9, 2026

Iris Fixation via External Pentagram Suturing

Iris Fixation via External Pentagram Suturing

Published on: May 5, 2022

在双边透皮光折射性角膜切除术后单边角膜脱光

Mo'ath AlShawabkeh¹, Ruaa Al Sakka Amini², Ayat Alni'mat³

¹Department of Ophthalmology, The Hashemite University, Amman, JOR.

|January 22, 2025

概括

这项案例研究强调了由于角膜脱光而导致的跨角质光折射性角膜切除术 (T-PRK) 后的视力损失. 微妙的先前存在的角膜不规则可能会增加折射手术后光症的风险.

科学领域:

眼科医生眼科眼科
角膜外科手术角膜外科手术
折射手术是一种折射手术.

背景情况:

折射手术后的光是一种罕见但严重的并发症.
穿越性皮质光折射性角膜切除术 (T-PRK) 是一种常见的折射性手术.
识别亚临床风险因素对于预防ectasia至关重要.

研究的目的:

在没有显著的手术前风险因素的患者中,报告T-PRK后角膜脱落病例.
讨论角膜细微不规则在折射后抽象症的发展中的潜在作用.
审查关于罕见的折射后狂喜病例的文献.

主要方法:

一个23岁的男性在T-PRK后视力丧失的案例介绍.
角膜拓和拓指数分析.
对受影响的眼睛进行角膜交叉连接 (CXL) 治疗.

主要成果:

在双边T-PRK.15个月后,左眼发生角膜脱光症.
右眼没有受到影响.
微妙的拓不对称性和极限高的垂直不对称性指数 (IVA) 表明了早期的亚临床角膜.

结论:

微妙的角膜异常,即使没有传统的风险因素,也可能导致折射后抽.
在折射性手术候选人中,早期检测亚临床角质很重要.
角膜交叉连接 (CXL) 可以用于管理逐渐的角膜脱膜症.

关键词:

角膜角膜角膜是一个埃克塔西亚 (ectasia) 是一个亚洲地区.激光折射手术是一种激光折射手术.短视近视近视近视近视近视近视近转换了prk prk 的意思.

更多相关视频

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

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

Published on: September 20, 2024

Establishing a Severe Corneal Inflammation Model in Rats Based on Corneal Epithelium Curettage Combined with Corneal Sutures

Establishing a Severe Corneal Inflammation Model in Rats Based on Corneal Epithelium Curettage Combined with Corneal Sutures

Published on: November 22, 2024

相关概念视频

Angle Closure Glaucoma: Treatment

Angle Closure Glaucoma: Treatment

Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...