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Clinical Trial of Cryotherapy Versus Postoperative Laser Photocoagulation

Phase 3
Completed
Conditions
Rhegmatogenous Retinal Detachment
Registration Number
NCT01068379
Lead Sponsor
University of Campinas, Brazil
Brief Summary

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.

Detailed Description

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.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
86
Inclusion Criteria
  • 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
Exclusion Criteria
  • 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.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
The primary outcome was one week reattachment rate1 week
Secondary Outcome Measures
NameTimeMethod

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