Paracentral acute middle maculopathy associated with peripheral retinal capillary hemangioma.

Authors

Seongyong Jeong, Chaewon Lim, Min Sagong

Published in

BMC ophthalmology. Volume 26. Issue 1. Aug 19, 2026. Epub Aug 19, 2026.

Abstract

Paracentral acute middle maculopathy (PAMM) has not previously been reported in association with peripheral retinal capillary hemangioma (RCH). We report a case of PAMM associated with a peripheral RCH, with multimodal imaging findings compatible with a localized venous congestion-related ischemic mechanism.
A 36-year-old woman presented with a superior paracentral visual field defect in the right eye with 20/20 vision. Fundus examination revealed multifocal parafoveal whitish lesions and an orange-red capillary hemangioma with surrounding hemorrhages in the inferotemporal peripheral retina, accompanied by venous dilation and tortuosity. Spectral-domain optical coherence tomography (OCT) demonstrated a hyperreflective band involving the inner plexiform, inner nuclear, and outer plexiform layers, consistent with PAMM. OCT angiography showed focal hypoperfusion at the deep capillary plexus with preserved superficial plexus. Ultra-widefield fluorescein angiography revealed early arterial filling, delayed venous drainage, and late peritumoral leakage, suggesting localized venous outflow impairment.
This case broadens the clinical spectrum of RCH-related complications by illustrating a possible association between peripheral RCH, localized venous congestion, and PAMM, highlighting the importance of careful vascular assessment and longitudinal surveillance.

PMID:
42855662
Bibliographic data and abstract were imported from PubMed on 10 Oct 2026.

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