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10 de ago. de 2023 · WHO fact sheet on blindness and visual impairment providing key facts, definitions, causes, who is at risk, global and WHO response.
Estrategias para combatir las afecciones oculares y evitar la discapacidad visual. Existen intervenciones eficaces que se ocupan de la promoción, la prevención, el tratamiento y la rehabilitación que responden a las necesidades asociadas a las afecciones oculares y a la discapacidad visual.
Blindness (en español, Ceguera o A ciegas) es una película de género dramático con connotaciones alegóricas de ciencia ficción, dirigida por Fernando Meirelles. Es una adaptación de la novela Ensayo sobre la ceguera, de 1995, del escritor portugués José Saramago.
14 de nov. de 2022 · Blindness is the inability to see or a lack of vision. In the most severe cases, there’s an inability to see even light. It also means that you can’t correct your vision with eyeglasses , contact lenses , eye drops or other medical therapy, or surgery.
5 de sept. de 2019 · Blindness is the inability to see things, including light. It can be partial or complete. Learn about causes, diagnosis, treatment, and more.
We fitted hierarchical models to estimate prevalence (with 95% uncertainty intervals [UIs]) of moderate and severe vision impairment (MSVI; presenting visual acuity from <6/18 to 3/60) and blindness (<3/60 or less than 10° visual field around central fixation) by cause, age, region, and year.
Vision impairment and blindness impact the life of people everywhere. In low- and middle-income settings the burden of vision impairment can be even greater due to fewer opportunities to access the most essential eye care services.
