BMC Ophthalmology (May 2023)

Unilateral pigmented paravenous retinochoroidal atrophy with acute angle-closure glaucoma: a case report

  • Kun Lv,
  • Zhiqiao Liang,
  • Kangyi Yang,
  • Xuanzhu Chen,
  • Yao Ma,
  • Huijuan Wu

DOI
https://doi.org/10.1186/s12886-023-02922-4
Journal volume & issue
Vol. 23, no. 1
pp. 1 – 6

Abstract

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Abstract Background Pigmented paravenous retinochoroidal atrophy (PPRCA) is an uncommon fundus disease characterized by perivenous aggregations of pigment clumps and retinochoroidal atrophy distributed along the retinal veins. We report a Chinese female case of unilateral PPRCA with acute angle-closure glaucoma (AACG). Case presentation A 50-year-old Chinese female presented with vision loss and elevated intraocular pressure (IOP) in the right eye and then underwent trabeculectomy. She referred to our clinic for further evaluation and treatment. The funduscopic examination revealed grayish retinochoroidal atrophy and osteocyte-like pigment clumping lesions along the retinal veins and peripapillary preretinal hemorrhage in the right eye. The patient also presented with AACG in the same eye on the basis of past medical history of acute attack, shallow anterior chamber depth (ACD), narrow angle showed by ultrasound biomicroscopy (UBM) and glaucomatous neuropathy identified by optical coherence tomography (OCT). Other examinations like fluorescein fundus angiography (FFA), electroretinogram (ERG) and electrooculography (EOG) all confirmed the aforementioned diagnose. Conclusion PPRCA is a rare disease, uncommon in females and symmetrical in both eyes. We present a rare case of unilateral PPRCA accompanied with AACG.

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