相关实验视频

Updated: Jul 16, 2025

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

在失败的玻璃眼外科手术后,阴茎切除术的安全性和有效性

Fengbin Lin¹, Xin Nie², Jiguang Shi³

¹State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou.

Journal of glaucoma

|September 19, 2023

概括

阴茎切割手术是以前失败的玻璃眼手术患者的安全和有效的选择. 这一程序在12个月内显著降低了眼内压力和药物使用.

科学领域:

眼科医生眼科眼科
手术干预手术干预
视光眼管理视光眼管理

背景情况:

结膜切除术 (GT) 为有失败干预病史的青光眼患者提供了替代性手术方法.
在这个具有挑战性的患者群体中评估GT的疗效和安全性对于优化治疗策略至关重要.

研究的目的:

为了评估Goniotomy (GT) 的有效性和安全性,在之前接受过绿眼瘤手术的患者中.
为了确定GT对眼内压力 (IOP),视力敏度和药物需求的影响.

主要方法:

一项前性,观察性,多中心研究,涉及38只眼睛的34名患者,他们之前接受过绿眼镜手术.
关键的结果措施包括内视压力,最佳校正的视敏度,药物使用和12个月的不良事件.
成功是由特定的IOP目标定义的,有或没有药物,使用后勤回归来分析.

主要成果:

12个月后,42.1%的眼睛获得了完全成功,78.9%的眼睛获得了合格的成功.
平均内血压从29.4±6.9 mmHg下降到16.7±3.6 mmHg (43.2%的减少),药物使用显著减少 (P <0.001).
常见的并发症包括缺血症 (13.2%),内压尖峰 (7.9%) 和角膜胀 (5.2%);年龄较大与更好的外科手术结果有关.

结论:

结膜切除术 (GT) 在有失败眼手术病史的患者中显示出良好的安全性和疗效.
在复杂的玻璃眼病病例中,GT提供了降低眼内压力和降低药物负担的可行选择.

更多相关视频

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Published on: February 15, 2022

Glaucoma-inducing Procedure in an In Vivo Rat Model and Whole-mount Retina Preparation

Glaucoma-inducing Procedure in an In Vivo Rat Model and Whole-mount Retina Preparation

Published on: March 12, 2016

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...

Open Angle Glaucoma: Treatment

Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...

Glaucoma: Overview

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...