What causes blindness in children?

Blindness in children is primarily caused by a lack of vitamin A, congenital cataract and retinopathy of premature (ROP). The leber congenital amourosis, a rare genetic disorder, is also the cause of blindness in children. These health problems associated with physical injuries cause most vision problems in young people, a problem affecting more than 1.4 million children around the world. This type of malnutrition, most commonly occurring in developing countries, can cause night blindness and full blindness. Vitamin A is needed by a retina in the eye to absorb light. The absorption of light through the retina is essential for the development and maintenance of sight.

Congenital cataracts cause at least 16% of child blindness. Cataracts present from birth can lead to a loss of low vision or vision and are usually caused by infection during pregnancy, alport syndrome and Fabry Disease. Cataract or eyebling of the eye lens is treatable if it is caught in time by removal of cataract and in serious cases the location of artificial intraocular lensky. This routine surgery often solves a disorder, although some children are left at least partially blind.

32 weeks ago, the blood vessels in the retina are not fully formed. These containers usually grow from the back of the eye forward, starting at 16 weeks of pregnancy and ending a little 40 weeks ago, a point where the fetus is considered the whole term. When a child is born 32 weeks ago or less than £ 3.3 (£ 1.4), the growth of these blood vessels slows down rapidly or in some cases it stops completely. This health problem, known as ROP, is solved in approximately 85% of cases. In the other 15%, however, the eye containers may deform, causing partial or full blindness in Children.

LEBER Congenital Amaurosis (LCA) is a rare type of genetic eye disease that is evident before birth or shortly afterwards. LCA affecting one of the 80,000 is the result of two copies of gene mutation known as autosomalThe recessive disorder. In addition to blindness in children, LCA can cause extreme sensitivity to light, unusually deep eyes and random eye movements.

Physical eye injury is also a common cause of blindness in children, especially over the years of a toddler. Spraying into the face with hard chemicals, laceration of the eyes or other physical damage can cause irreparable damage to the child's view. Blindness in children, although sometimes possible and often heal, is a serious medical problem. Many children were able to restore a large part of their supervision with the right nutrition and early projection of newborn eyes.