Paracentral Acute Middle Maculopathy After COVID-19 Disease: Multimodal Evaluation.

Abstract

To report the case and multimodal imaging findings of a healthy young woman who developed paracentral acute middle maculopathy (PAMM) 9 weeks after COVID-19 disease. Case report. Ultra-widefield fundus photography, macular spectral-domain optical coherence tomography (SD-OCT), fluorescein angiography (FA), and OCT-angiography (OCT-A) were performed. A 36-year-old woman who developed PAMM 9 weeks after SARS-CoV-2 infection. A 36-year-old woman went to the emergency department (ED) with sudden, painless, left eye (LE) vision loss. The only relevant past medical history was COVID-19 disease 9 weeks before. Best corrected visual acuity (BCVA) was 20/200, a LE relative afferent pupillary defect (RAPD) was present and superficial hemorrhages throughout the macular area and peripheral retina were found. Nearly four hours after admission, LE BCVA recovered to 20/20 without RAPD. Five days after presentation in the ED, the patient returned with recurrent LE vision loss, with spontaneous recovery within 12 hours. Macular SD-OCT revealed hyperreflectivity of the inner plexiform and inner nuclear layers and the diagnosis of PAMM was established. The patient started oral acetylsalicylic acid and oral prednisolone. The patient did not report any new episodes of vision loss and there was a progressive resolution of abnormal fundus findings. SARS-CoV-2 infection increases the risk of vascular thrombotic events with possible involvement of the retinal circulation, and PAMM may present as a possible complication. Ophthalmologists should be able to recognize it promptly through multimodal imaging findings.