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Anatomical and Functional Outcomes of Pneumatic Retinopexy for Retinal Detachment: A 2-Year Case Series
Sponsor: Clinica Oftalmologica Paredes
Summary
The goal of this observational study is to evaluate the 2-year anatomical and functional outcomes of pneumatic retinopexy in phakic adult patients with superior rhegmatogenous retinal detachment meeting adapted PIVOT eligibility criteria. The main questions it aims to answer are to determine the primary anatomical success rate over 24 months-defined as sustained retinal reattachment without secondary vitrectomy or scleral buckling-and to evaluate long-term visual acuity outcomes and structural macular integrity measured by OCT. As a single-arm observational case series, participants undergo baseline ophthalmic evaluation (BCVA, OCT, and fundus photography), followed by a standardized outpatient procedure consisting of anterior chamber paracentesis (0.3 cc), inferotemporal intravitreal 100% C3F8 gas injection (0.7 cc), face-down positioning followed by the steam-roll maneuver, postoperative 577-nm yellow laser retinopexy with a 360° peripheral barrier upon reattachment, and protocolized follow-up evaluations on Day 1, at 3 weeks, 6 weeks, 3 months, and up to 24 months.
Official title: Anatomical and Functional Outcomes of Pneumatic Retinopexy for Rhegmatogenous Retinal Detachment Using PIVOT Criteria: A 2-Year Case Series From a Referral Center in Southwestern Colombia
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
33
Start Date
2020-06-06
Completion Date
2026-04-07
Last Updated
2026-08-31
Healthy Volunteers
No
Interventions
Pneumatic Retinopexy
Standardized pneumatic retinopexy protocol including pre-gas 577-nm yellow argon laser to non-detached breaks (if applicable), anterior chamber paracentesis (0.3 cc), inferotemporal intravitreal injection of 100% C3F8 gas (0.7 cc), 1 hour of face-down positioning followed by steam-roll maneuver, and postoperative 577-nm yellow argon laser retinopexy with a 360-degree peripheral barrier once retinal reattachment is achieved.
Locations (1)
Clínica Oftalmológica Paredes
Pasto, Departamento de Nariño, Colombia