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Macular Sequelae Following Exudative Retinal Detachment After Laser Photocoagulation for Retinopathy of Prematurity
Background And Objective:
To report a series of exudative retinal detachments (ERDs) following laser photocoagulation for retinopathy of prematurity (ROP).
Patients And Methods:
Retrospective case series.
Results:
Eleven eyes of seven infants were identified who developed ERD following laser. Median gestation age was 25 weeks (interquartile range [IQR]: 24-27 weeks), and median birth weight was 662 grams (IQR: 538-850 grams). Median postmenstrual age at time of laser was 35 weeks (IQR: 33-39 weeks). ERD was diagnosed at a median of 7 days (IQR: 5-7 days) after laser and was managed with steroids. Bevacizumab was also used for certain cases. Time to resolution ranged from 1 to 5 weeks. Macular pigment changes, atrophy, window defect on fluorescein angiography, and photoreceptor loss on optical coherence tomography were noted in some cases following ERD resolution. Excluding one patient who expired at 3 months, median length of follow-up was 10 years (IQR: 9-13.5 years). Overall, only one patient, who presented with less severe ERD, had normal vision.
Conclusions:
ERD is an uncommonly reported complication following laser for ROP. Macular changes following ERD resolution may have negative visual consequences. [Ophthalmic Surg Lasers Imaging Retina. 2020;51:698-705.].
