Eyes

Retinitis pigmentosa

Retinitis pigmentosa is a disease of the retina that produces a progressive loss of vision that can cause blindness. Generally the affectation is bilateral,...

Astigmatism

Astigmatism is a very common ocular disorder, characterized by an alteration in the curvature of the cornea, which causes a refractive error in the...
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Myopia

Myopia is not considered as a disease, but as an alteration of vision. It is a refractory alteration of the...

Stye

The stye is a protuberance on the eyelid caused by an inflamed sebaceous gland that is located on the...