Risk Factors for Glaucoma Drainage Device Revision or Removal …
2022年8月1日 · G laucoma drainage devices (GDDs) reduce intraocular pressure (IOP) by creating an alternate drainage route for aqueous humor to bypass diseased trabecular meshwork.
increased risk of GDD revision/removal surgery included presence of chronic angle-closure glaucoma (HR = 1.32; P < .001) and dry eye disease (HR = 1.30; P = .007).
Risk Factors for Glaucoma Drainage Device Revision or Removal
The size and scope of the IRIS Registry allows for detection of subtle associations between risk factors and GDD revision or removal surgery. The aforementioned demographic and clinical factors may all have an impact on GDD longevity and can inform the treatment options available for glaucoma patien …
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Long-term results of glaucoma drainage device surgery - PMC
GDD implantation successfully controlled glaucoma in 86, 85, 81, 78, 79, 76 and 73% of eyes at 1, 2, 3, 4, 5, 7 and 10 years, respectively. At last follow-up IOP was successfully controlled in 67% of eyes. Clinical complications occurred in 56.4% of eyes during the follow-up period.
飞秒激光常用物理量——群速度色散GVD和群延迟色散GDD - 知乎
群延迟色散（gdd）和三阶色散(tod)： 如果脉冲被介质反射镜反射，改反射镜表面镀由高、低折射率交替相叠的薄膜层，会有一个相移在原始和反射的脉冲之间产生。
国际眼科时讯 - iophthal.com
2024年3月4日 · Wesam Shamseldin Shalaby等人开展研究比较了两种无瓣膜GDD——Ahmed ClearPath（ACP）与Baerveldt青光眼植入物（BGI）的疗效和安全性。 这项单中心回顾性对比研究纳入了在Wills眼科医院（2020~2023年）接受植入ACP或BGI（250mm2或350mm2）的青光眼手术的患者，随访时间>6个月 ...
Huangpu finishes China's 1st IPR financing order for HK, Macao - GDD
The intellectual property bureau of Huangpu district has been taking measures such as policy promotions and on-site visits to local companies to help regional companies learn more about IPR financing and attract companies with Hong Kong or Macao IPRs …
معرفی دستگاه IPRS مدل GRx8-32 ساخت شرکت GDD کانادا
دستگاه گیرنده مدل Grx8-32 دستگاهی بسیار دقیق و حساس بوده که می تواند اختلاف پتانسیل برگشتی از زمین را با دقت نانو ولت اندازه گیری نماید. بر روی این دستگاه به صورت استاندارد 8 کانال تعبیه شده است. تعداد کانالهای دستگاه می تواند تا 32 عدد افزایش داده شود. نرم افزار کنترلی این دستگاه هم تحت سیستم عامل ویندوز و هم تحت سیستم عامل اندروید تهیه شده است.
群延迟色散与白光干涉测量 - 旭为光电
通过理解和量化gdd，研究人员和工程师可以优化光学设计，补偿色散效应，并确保对超快 激光器 的脉冲持续时间和光谱特性的精确控制。 表征光学表面gdd的主要目的之一是用于涂层的发展。