[Visual disorder after visual contact with a geodetic laser].

Macular edema is a rare complication that can occur under the influence of light. Damage occurs as a result of focusing the light beam on the macula. A 23-year-old patient reported to the hospital due to a sudden reduction in visual acuity of the left eye after visual contact with a geodetic laser at work.

[Assessment of visual acuity in aphakia patient after bilateral cataract removal].

Congenital cataracts are lens opacities that are already present at birth or are developing in the first years of life. Treatment consists of the surgical removal of the lens. Bilateral cataract deeply impairs vision, preventing the development of physiological reflex fixation and causes the development of nystagmus about 3 months of age.