What Causes Blindness At Birth
One such example is bardet biedl syndrome.
What causes blindness at birth. The most common examples include cataracts visual impairment blindness and hearing loss. Another one of the potential causes of blindness in infants is retinopathy of prematurity rop which affects the blood vessels in the retina. Leber congenital amaurosis can cause total blindness or severe sight loss from birth or early childhood.
There will be more but i can mention two. This generally means that the child cannot see something 10 feet about 3 meter away that another child could see if it was 200 feet about 60 meters away. Rarely blindness is caused by the intake of certain chemicals.
Childhood blindness is an important cause contributing to the burden of blindness. This also affects the possibility to read watch television drive and do daily activities. Blindness is a potential complication if you have diabetes or have a stroke.
Blindness in children can be defined as a visual acuity of 3 60 in the eye with better vision of a child under 16 years of age. Birth defects which affect the sensory organs are known as sensory birth defects. Tumors that affect the retina or optic nerve can also cause blindness.
It is a disease which can damage the central vision needed to see well. More than 60 percent of cases of blindness among infants are caused by inherited eye diseases such as congenital present at birth cataracts congenital glaucoma retinal degeneration optic atrophy and eye malformations. Macular degeneration is one of the common causes of blindness at age 60 and older.
Recent advances in mapping of the human genome have identified other genetic causes of low vision or blindness. Genetic factors play a role in many kinds of eye disease including those diseases that are the leading cause of blindness among infants children and adults. Birth defects affect the structure or function of parts or systems in the body and this can result in many different developmental and health problems.
What else causes blindness at birth. The causes for the lack of cortical functioning include but are not limited to lack of oxygen viral or bacterial illness such as meningitis and encephalitis developmental brain defects and traumatic brain injury. Make that three one is rubella which if contracted by a pregnant woman can be the cause of multiple handicaps in the baby at birth possibly including blindness deafness and various other neurologica.
Issues with your child s eye development or problems with the portion of the brain that controls vision may impact your child s eyesight.