Cataract
Cataract
Patología
Efectos adversos de los fármacos en el sistema nervioso
Enfermedad cerebrovascular
Trastornos congénitos
Trastornos craneales y de los nervios periféricos
Trastornos degenerativos o síndromes amnésicos
Trastornos desmielinizantes
Trastornos relacionados con la columna vertebral, la médula espinal y las raíces nerviosas espinales
Disfunción cerebral global
Trastornos infecciosos, inmunológicos e inflamatorios
Trastornos metabólicos
Trastornos del movimiento
Neoplasias
Síndromes de dolor neurológico
Trastorno neuromuscular
Trastornos paroxísticos
Trastornos del sueño
Trastornos traumáticos, mecánicos y del aumento de la presión intracraneal
Trastornos del oído
Trastornos de los ojos y los párpados
Revisión de patología del sistema nervioso y de los sentidos especiales
Aspectos destacados
en inglés
A cataract is a condition in which the eye becomes cloudy and opacified, affecting ones s vision. Cataracts can be congenital, meaning people are born with them. Congenital cataracts usually result from congenital infections or some genetic or metabolic conditions. Cataracts can also be acquired, usually in individuals with advanced age. Acquired cataracts develop slowly and can occur in one or both eyes. Over time, they become more dense and yellowed and can eventually cause blindness. Common risk factors for acquired cataracts include old age, excessive alcohol consumption, smoking, eye infection, or trauma. Risk is also increased in people with Diabetes Mellitus or in people whose eyes are exposed to radiation such as ultraviolet.