Hypopigmented fundus in a young male #OneMinuteOphthalmology
The present case appears in the Indian Journal of Ophthalmology.

A 3-year-old boy presented with alternate convergent squint and abnormal movements of eyes since 1 year. Family and systemic history was unremarkable. The child had a best-corrected visual acuity of 20/100 in both eyes (OU).

Ocular examination revealed pendular nystagmus and normal anterior segments in OU. Iris OU was brown-colored. Dilated fundus examination revealed a hypopigmented fundus with prominent choroidal vessels. Macular pigments and foveal avascular zone (FAZ) were lacking in OU.

What would be your next step?
Refraction and optical coherence tomography (OCT)

The child had a refractive error of + 3D in OU. Color vision was found to be normal for the child. Swept-source OCT revealed an absent foveal contour and preservation of retinal layers in the foveal area.

A diagnosis of ocular albinism and foveal hypoplasia was made, and the parents were explained about the prognosis. The child was prescribed glasses and was advised regular follow-up in addition to a strabismic evaluation.

Key takeaway:-
- The patients are frequently mistaken as having myopia as the fundus is lightly pigmented. Foveal hypoplasia is a frequent association and can be easily missed.

- Absent foveal reflex, FAZ, and macular pigments indicate foveal hypoplasia, which can be confirmed on OCT (preservation of retinal layers at fovea) or fundus fluorescein angiography (absent FAZ).

Read more here: https://pxmd.co/vjrul
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