Laser Marking of the Meridian of Retinal Breaks at the Ora: A Novel Technique for Pneumatic Retinopexy

BACKGROUND AND OBJECTIVE: Localization of retinal breaks in rhegmatogenous retinal detachment (RRD) after pneumatic retinopexy (PR) can be challenging once the retina is reattached. Laser can be applied to the pigmented and always-attached ora serrata in the meridian of the retinal breaks prior to pneumatic retinopexy, resulting in subsequent rapid localization of the breaks even in the presence of a gas bubble or media opacity. PATIENTS AND METHODS: Ten cases of indirect laser photocoagulation marking at the ora prior to intraocular gas injection in PR for RRD. Subsequent laser retinopexy was completed 48 hours after utilizing the landmarks at the ora to localize the reattached retinal breaks. RESULTS: In all 10 cases, laser photocoagulation marking was easily applied to the ora in the meridian of the retinal breaks prior to gas injection with no complications. The retinal breaks were subsequently identified 48 hours after gas injection. CONCLUSION: Laser marking of the ora prior to pneumatic retinopexy is a rapid and effective way to localize the re-attached retina breaks.