相关实验视频
Updated: Jun 5, 2025

05:05
Ultrasound Cyclo Plasty in Eyes with Glaucoma
Published on: January 26, 2018
12.1K
前部部段OCT用于成像PAUL®玻璃眼植入物补丁移植:用于后续和风险管理的有用方法
Pascal Schipper1, Constance Weber2, Ke Lu2
1Department of Ophthalmology, University Hospital Bonn, Ernst-Abbe-Str. 2, 53127, Bonn, Germany. pascal.schipper@ukbonn.de.
概括
在PAUL® Glaucoma 植入器手术中使用的心周补丁移植随着时间的推移而变薄. 高分辨率前段光学连贯性断层扫描 (AS-OCT) 可以监测这些变化,并可能预测管道侵蚀风险.
科学领域:
- 眼科医生 眼科 眼科
- 医疗器械 医疗器械
- 手术技巧 手术技巧
背景情况:
- PAUL® 玻璃眼植入物 (PGI) 用于玻璃眼的管理.
- 腹心脏补丁移植用于在PGI手术期间覆盖植入物.
- 监测这些补丁移植的变化对于预测管道侵蚀等并发症至关重要.
研究的目的:
- 评估前段光学连贯性断层扫描 (AS-OCT) 作为一种非接触方法,用于评估PGI手术后心周贴片移植变化.
- 为了确定AS-OCT是否可以通过监测补丁移植厚度来预测管道侵蚀.
- 为了分析心周贴片植入物厚度随时间变化的变化.
主要方法:
- 对26个眼睛进行Tutopatch®心周移植手术的前性研究.
- AS-OCT (Heidelberg ANTERION®) 用于在基线,3个月和手术后6个月测量补丁移植的厚度.
- 与眼睛之间的补丁移植厚度的比较,有和没有植入物暴露.
主要成果:
- 心周贴片移植显示,从植入 (1188微米) 到6个月 (846微米) 的时间,心周贴片的厚度显著减少.
- 五只眼睛发生了植入物暴露.
- 虽然没有观察到初始厚度的差异,但在3个月和6个月的眼睛和眼睛之间观察到斑块厚度的显著差异.
结论:
- AS-OCT是一种有价值的非接触式工具,用于在PGI手术后监测心周贴片移植细化.
- 监测移植体厚度可能有助于识别患有管道暴露风险的患者,并可能指导管理.
- 这种方法可以为未来的研究提供信息,以开发改进的补丁移植材料.
相关概念视频
Glaucoma: Overview
505
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...
505
Angle Closure Glaucoma: Treatment
435
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...
435
Open Angle Glaucoma: Treatment
391
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...
Drugs such as carbonic anhydrase inhibitors, α2- and...
391

