Treatment of Normal Pressure Hydrocephalus (NPH)
Successful candidates for treatment are identified
during diagnostic testing. The most successful treatment
for Normal Pressure Hydrocephalus (NPH) involves the
surgical placement of a shunt, which diverts the flow
of the excess cerebrospinal fluid (CSF) from the brain
to the abdomen where it is harmlessly reabsorbed into
the bloodstream. If CSF fluid builds up, a one-way valve
in the shunt opens up and allows the excess fluid to
drain away thereby regulating the pressure in the brain.
Shunts vary in size and pressure at which the one-way
valve opens, so they must be monitored and adjusted
on a regular basis. With older style shunts patients
had to undergo surgery in order to have the shunt adjusted,
however newer shunt technology allows physicians to
set the pressure using a programmable valve that can
be magnetically adjusted in an office setting, thereby
eliminating the need for extra surgery.
|