Hydrocephalus in India
The term ‘hydrocephalus’ refers to a disorder in which the brain ventricles (cavities) swell abnormally due to the buildup of cerebro-spinal fluid (CSF). Cerebro-spinal fluid is a transparent fluid that the brain absorbs. The CSF is pumped out of the brain cavity system and then into the subarachnoid area that surrounds the spinal cord and brain.
Both the spinal cord and the brain are nourished and protected by CSF. If hydrocephalus is not treated, it can cause brain damage. Hydrocephalus has been found to be more common in babies and individuals aged 60 and over. Normal pressure hydrocephalus, according to some experts, accounts for 5-6 percent of all dementia cases.