Factors that Cause Cataract

Cataract is a state in which the crystalline lens in the eyes becomes cloudy and reduces vision. There are many factors causing cataracts, but the most common is aging Dull trauma can also cause cataract due to swelling and thickening of the lens fiber. Cataracts may also develop after long-term exposure to radiation. Genetics can also play a role in the development of disease. The most common symptoms of cataract are turbidity or haze, discoloration, night vision failure, binocular vision, or double vision of one eye.

Cataract. Cataract is the leading cause of preventable blindness worldwide. They cause over 50% of the world's blindness, more than 20 million people. Cataract is the opacity of the crystalline lens of the eye, which diffuses when it enters the eye, which affects the visual image clarity. Most cataracts are natural results of aging, but in some cases eye trauma is the cause. Learn more about cataract diabetic retinopathy. Diabetic retinopathy is a complication of diabetes that causes retinal blood vessels to infiltrate the retina and cause macular edema (swelling). It is usually caused by elevated blood glucose levels. Diabetic retinopathy causes more than 8,000 new blindness each year and is the leading cause of blindness in adults in the United States. Read more about diabetic retinopathy

There are many causes of blindness, such as diabetes. However, cataract is one of the main causes of blindness in developing countries. According to Indian records, cataracts have been shown to be a major cause of blindness in the country (Nirmalan et al., 2002 and Murthy et al., 2001). Cataracts are reported to account for 50% to 80% of people with bilateral blindness (Thulsiraj et al. 2003 & Thulsiraj et al. 2002). The elderly are at high risk of developing cataract. India aims to eliminate unnecessary blindness by 2020 based on the "Vision 2020: Vision Initiative" jointly sponsored by the World Health Organization (WHO) and the International Blindness Eye Blight Prevention Organization (IAPB). Many organizations around the world are also striving to eliminate unnecessary blindness (Foster, 2001).

Cataract is the main cause of blindness, which often occurs during aging and includes the opacity of the crystalline lens of the eye. The thing suffering from cataract is like trying to pass through a cold window. Cataracts make it harder to read and drive a car, especially at night, and you can see a lot of things clearly. Surgical resection is one of the most common surgical procedures in the world. "The annual cost of cataract surgery in the United States is over $ 6.8 billion, as the population of the world ages, the number of cataract operations should also increase - the cost of cataract treatment and the environmental impact will increase "As with most other surgeries, cataract surgery in the United States is done in an energy-intensive operating room with a large number of disposable items in the operating room.A small change makes a big difference There is a possibility of getting out. "