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Fig. 1 | BMC Ophthalmology

Fig. 1

From: Knobloch syndrome associated with Polymicrogyria and early onset of retinal detachment: two case reports

Fig. 1

a Fundus photo of the right eye (OD) of Patient 1 shows a tilted optic nerve with trace pallor and a large posterior serous retinal detachment (RD) of the macula with surrounding demarcation lines and a subretinal fibrotic band. The remainder of the retina appears thin and atrophic. Left eye (OS) shows a tilted optic nerve with pigment mottling and central macular atrophy but no evidence of a serous RD. b. B-scan of Patient 1 shows subretinal fluid OD. c Fluorescein angiography (FA) of Patient 1 shows posterior pooling with early and late optic nerve hyperfluorescence OD. d. Fundus exam of Patient 2 shows mild optic disc pallor, retinal pigment epithelial atrophy, mild staphyloma, vascular attenuation, and a fundus tigroidal appereance of both eyes (OU). e Fundus autofluorescence (FAF) of Patient 2 shows significant macular RPE atrophic changes OU with significant hypoautofluorescence within the fovea and parafoveal region. f Optical coherence tomography of Patient 2 showing a mild staphyloma OD, moderate staphyloma OS, and irregular choriocapillaris with diffuse retinal thinning OU

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BMC Ophthalmology

ISSN: 1471-2415

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