A Case of Pigmentary Proliferation on the Fovea after Scleral Buckling forRhegmatogenous Retinal Detachment

ABSTRACT

Purpose@#To report a case of preretinal pigmentary proliferation on the fovea after scleral buckling for rhegmatogenous retinaldetachment.Case summary: A 49-year-old female visited out clinic complaining of a visual field defect in the right eye for 5 days. Thebest-corrected visual acuity (BCVA) was 0.8 in her right eye. Fundus examination of the right eye revealed an upper rhegmatogenousretinal detachment without macular involvement and retinal breaks were found at 11 o’clock and 11’ 30” direction. She underwentscleral buckling, subretinal fluid drainage, and cryoretinopexy under general anesthesia. At postoperative day 4, thesubretinal fluid was reduced, but the BCVA decreased to 0.2. The fovea was covered with a brownish pigmentary clump and preretinalhyperreflective proliferative tissue was observed on the fovea by optical coherence tomography. Oral steroid was administeredand a decrease of pigmentary proliferation was observed at 2 weeks after surgery. At 3 months postoperatively, thepigmentary proliferation had almost disappeared and the BCVA recovered to 0.8. @*Conclusions@#Pigmentary proliferation on the fovea may be observed in patients treated with scleral buckling for rhegmatogenousretinal detachment, so careful observation is needed to differentiate this process from other proliferative diseases.