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相关概念视频

Glaucoma: Overview01:25

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...
Open Angle Glaucoma: Treatment01:27

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...
Angle Closure Glaucoma: Treatment01:28

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...

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相关实验视频

Updated: Jun 12, 2026

Ultrasound Cyclo Plasty in Eyes with Glaucoma
05:05

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

12.2K

在EVA NEXUS-Phaco性能研究中,

Lukas Feldhaus1, Andreas Ohlmann1, Stefan Kassumeh1

  • 1Department of Ophthalmology, University Hospital, Ludwig-Maximilians-University Munich, Munich 80336, Germany.

International journal of ophthalmology
|August 19, 2024
PubMed
概括
此摘要是机器生成的。

在白内障手术中,EVA NEXUS系统和标准EVA系统的安全性和效率相似. 虽然在统计学上不显著,但EVA NEXUS显示了减少手术后炎症的趋势.

关键词:
白内障手术是什么?白内障手术是什么?流体学 是一个流体学.仪器仪表仪表是指仪器仪表的使用方式.发泡乳化法可化

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Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
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Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential

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

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相关实验视频

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Ultrasound Cyclo Plasty in Eyes with Glaucoma

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Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
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Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential

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Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
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392

科学领域:

  • 眼科医生 眼科 眼科
  • 手术技术 手术技术
  • 白内障手术 手术 白内障手术

背景情况:

  • 发泡化是一种标准的白内障手术技术.
  • 手术系统的持续创新旨在改善患者的治疗结果.
  • 埃瓦·内克萨斯 (EVA NEXUS) 代表了化技术的新进展.

研究的目的:

  • 为了比较新型EVA NEXUS的发酵乳化系统与已建立的EVA系统.
  • 为了评估手术效率,手术内安全性和术后炎症活动的差异.
  • 用两种系统评估白内障手术后的视觉和折射结果.

主要方法:

  • 一项涉及20名双边白内障手术的患者 (40只眼睛) 的比较研究.
  • 一只眼睛接受了EVA系统 (控制),另一只眼睛接受了EVA NEXUS系统 (干预).
  • 测量了前列腺素E2水平,前腔炎,内皮细胞数和视觉/折射结果.

主要成果:

  • 在手术内安全参数 (有效发酵时间,流体,整体手术时间) 中没有发现显著差异.
  • 手术后的前列腺素E2水平,前腔炎和内皮细胞损失在EVA NEXUS组数量上较低,但在统计学上并不显著.
  • 两种系统都产生了类似的最佳校正视敏度和折射结果.

结论:

  • 在白内障手术中,EVA和EVA NEXUS系统都提供了高的安全性和效率.
  • 两种系统之间的临床结果,安全参数和炎症标志物是可比的.
  • 在EVA NEXUS系统显示了减少手术后炎症的趋势,需要进一步调查.