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Effects of Macular Buckle Versus Vitrectomy on Macular Schisis and Macular Detachment in Highly Myopic Eyes

NCT03023800 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2017-10-16

No results posted yet for this study

Summary

Macular schisis associated with macular detachment is a one of the complications of high myopia. There is controversy in the primary treatment for this situation. This study will compare the effects of macular buckling + gas injection versus vitrectomy + internal limiting membrane peeling + gas tamponade in a cohort of highly myopic eyes with macular retinal detachment associated with macular schisis.

Conditions

  • Retinoschisis
  • Macular Detachment
  • High Myopia

Interventions

PROCEDURE

Macular buckling

Surgical procedures of macular buckling, drainage of aqueous fluid (0.1-0.2 ml) through limbal paracentesis, and inject gas ( C3F8 100%, 0.2ml-0.3ml) into vitreous body through pars plana, under systemic anesthesia.

PROCEDURE

Vitrectomy

Surgical procedures of small gauge vitrectomy, internal limiting membrane peeling, and gas (C3F8, 14%) tamponage, under local or systemic anesthesia

Sponsors & Collaborators

  • Sun Yat-sen University

    lead OTHER

Principal Investigators

  • Lin Lu, MD，PhD · Zhongshan Ophthalmic Center, Sun Yat-sen University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-04-30
Primary Completion
2017-01-30
Completion
2017-10-12

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03023800 on ClinicalTrials.gov