Installing a standard ball trailer hitch on a tow vehicle can cost $200-$500 or more. A spare tire typically costs $20-$200 or more, depending on size and type, a bolt-on spare tire carrier adds $15-$100 or more.
Hydrocephalus is the buildup of fluid in the cavities (ventricles) deep within the brain. The excess fluid increases the size of the ventricles and puts pressure on the brain. Cerebrospinal fluid normally flows through the ventricles and bathes the brain and spinal column.
Hydrocephalus and Shunts. Hydrocephalus is a condition in the brain in which there is an accumulation of cerebrospinal fluid (CSF) in the ventricles, which then increases the intracranial pressure within the skull. It can be the result of a variety of different diseases and injuries including those that cause disruptions to the absorption of CSF or an obstruction to the CSF flow (Koutoukidis et al. 2016). There are different treatments available for those with hydrocephalus depending on many individual factors, but often can involve insertion of a shunt.