Randomized Clinical Trial of Cryotherapy Versus Postoperative Laser Photocoagulation for Retinopexy in Scleral Buckle Surgery

University of Campinas, Brazil0 个研究点目标入组 86 人开始时间: 2006年7月1日最近更新: 2010年5月26日

适应症

试验速览

阶段: 3 期
状态: 已完成
发起方
入组人数: 86
主要终点: The primary outcome was one week reattachment rate

研究概览研究设计入排标准结局指标研究者记录与标识符相似试验

研究概览

简要总结

The purpose of this randomized clinical trial was to compare reattachment rates among patients with rhegmatogenous retinal detachment who underwent scleral buckle surgery with retinopexy by cryotherapy versus postoperative (one month) laser photocoagulation.

详细描述

The purpose of this randomized clinical trial was to compare reattachment rates, visual acuity results and epiretinal membrane formation among patients with rhegmatogenous retinal detachment who underwent scleral buckle surgery with retinopexy by cryotherapy versus postoperative (one month) laser photocoagulation.

研究设计

研究类型: Interventional
分配方式: Randomized
干预模型: Parallel
主要目的: Treatment
盲法: Single (Participant)

入排标准

性别: All
接受健康志愿者: 是

入选标准

•Primary rhegmatogenous retinal detachment with a single peripherical retinal break. All patients were phakic, under eighteen years old, with partial posterior vitreous detachment, visual loss or symptoms (floaters and photopsia) less than 30 days

排除标准

•No patient had a retinal break greater than 30 degrees, or retinal detachment larger than two quadrants, history of uveitis or infectious retinopathy, presence of Proliferative vitreoretinopathy (B or C), macular disease, glaucoma, hemoglobinopathy, diabetic retinopathy, and history of trauma or previous vitreoretinal surgery.

结局指标

主要结局

The primary outcome was one week reattachment rate

时间窗: 1 week

次要结局

未报告次要终点

研究者

发起方

University of Campinas, Brazil

申办方类型

Other

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