Tag:
cone dystrophy
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Presumed Cone Dystrophy
Ricardo Leitão Guerra, MD
44yo 
True color
FAF-Green
FAF-Green
NIR & SD-OCT
NIR & SD-OCTCone dystrophy is characterized by progressive dysfunction of cone photoreceptors, leading to visual symptoms such as photophobia, color vision loss, and central vision decline. Fundus autof...
Cone dystrophy is characterized by progressive dysfunction of cone photoreceptors, leading to visual symptoms such as photophobia, color vision loss, and central vision decline. Fundus autof...
Cone dystrophy is characterized by progressive dysfunction of cone photoreceptors, leading to visual symptoms such as photophobia, color vision loss, and central vision decline. Fundus autofluorescence (FAF) often shows a bull’s-eye pattern of hyper- and hypoautofluorescence, indicating retinal pigment epithelium (RPE) changes. Optical Coherence Tomography (OCT) reveals thinning or disruption of the ellipsoid zone (EZ), with central retinal atrophy in advanced cases. FAF and OCT are essential for diagnosis and monitoring progression.
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