Viewing Study NCT04280770



Ignite Creation Date: 2024-05-06 @ 2:19 PM
Last Modification Date: 2024-10-26 @ 1:29 PM
Study NCT ID: NCT04280770
Status: COMPLETED
Last Update Posted: 2020-02-24
First Post: 2020-02-19

Brief Title: 23-gauge Pars Plana Vitrectomy With Silicone Oil Injectionsilicone Oil Injection With Surgical
Sponsor: Ain Shams University
Organization: Ain Shams University

Study Overview

Official Title: Surgical Techniques for Epiretinal Membrane Removal in Pars Plana Vitrectomy A Comparative Study Between 20-Gauge and 23-Gauge Vitrectomy
Status: COMPLETED
Status Verified Date: 2020-02
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Objective to evaluate anatomical and visual outcomes of 23-gauge vitrectomy for retinal detachment with silicone oil injection in fifty cases The rate of recurrence the incidence of proliferative vitreoretinopathy PVR and the value of risk factors

Participants and Methods fifty cases with RD with mixture of epiretinal and subretinal membranes were collected Pars plan vitrectomy 23gauge vitrectomy were done to these cases then silicone oil removed 6 weeks after primary surgery

Main Outcome Measures The anatomical success ratethe failure rate the rate of retinal breaks in both groups and reproliferation rate
Detailed Description: 50 Patients were included if they had retinal detachment moderate degrees of PVR PVR Grade C previous buckle surgery and pseudophakia A good and correct assessment of the detached retina was done Investigator followed the Lincoff rules to find the retinal breaks Investigator performed a three-port vitrectomy one infusion trocar and two instruments trocars Non-contact wide-angle viewing systems Resight- Biom have a viewing field of 60-130 was used Investigator used Perfluorocarbon liquid PFCL for attaching the retina with its gravity Then performing PFCL against air exchangeThe retina will be attached under air tamponade Laser photocoagulation was performed in the air-filled eye

Investigator applied the laser effects confluently surrounding all retinal breaks Then silicone oil 1000 centistokes was injected as a final step and permanent tamponadeAfter 3-6 months investigator removed the silicone and examined the retina for 6 weeks after surgery to detect the recurrent cases

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None