RESOLUTION OF SUBRETINAL FLUID AND OUTER RETINAL CHANGES IN PATIENTS TREATED WITH OCRIPLASMIN.

Abstract

To evaluate the aftermarket efficacy of ocriplasmin for vitreomacular adhesion (VMA) and identify the frequency and duration of structural changes on optical coherence tomography. The authors conducted a retrospective case series of 36 eyes treated with ocriplasmin for symptomatic VMA at a single center between February 2013 and September 2013. Eyes were evaluated for release of VMA at 1 month postinjection, preinjection adhesion size, postinjection closure of macular hole, presence of subretinal fluid after release of adhesion, size of subretinal fluid, outer retinal structural change, and visual acuity at 1 month, 6 months, and 1 year. Fifteen eyes (42%) had complete release of VMA at 1 month postinjection, and 78% of eyes had closure of the macular hole. Eyes that did not have an epiretinal membrane that had a smaller initial adhesion size and a smaller macular hole size were more likely to have complete release of VMA. Subretinal fluid was present after release in 73.3% of treated eyes, and ellipsoid zone changes were present in 66.7% of treated eyes. At the end of 1 year, complete resolution of subretinal fluid occurred in 87% of treated eyes with only trace subretinal fluid remaining in 2 eyes. Complete resolution of ellipsoid zone changes was found in all eyes. Best-corrected visual acuity improved throughout the first year after treatment. Ocriplasmin is effective in the treatment of patients with symptomatic VMA. Results can be improved with patient selection based on specific criteria. Subretinal fluid and ellipsoid zone changes are common after treatment but mostly resolve over 1 year.