Doctor insights on:
Av fistula, av graft, subclavian or femoral catheter, av shunt permanent or temporary, which is better?
Relieves csf: A shunt diverts CSF that is accumulating in the spaces of the brain called ventricles to the abdominal space. Normally the CSF which is produced in the ventricles exists through small pores in the ventricles to circulate the brain and down the spinal cord. If those pores are blocked or the CSF can not drain to the spinal cord, then it accumulates in the ventricles and decrease brain tissue. ...Read moreSee 1 more doctor answer
Possible: It is possible for the hydrocephaly to slowly resolve and not re-occur. It certainly depends what caused the hydrocephaly in the first place. It is more common to slowly resolve if it was caused by a blled in the brain when the baby was premature. Less likely if the cuase is a physical restriction of the flow of CSF as in dandy-walker cyst or arnold chiari defect. ...Read moreSee 1 more doctor answer
It depends...: I assume you are talking about CSF flow. Usually, this is treated by a catheter that is placed in the ventricle of the brain, then tunneled under the skin to the abdominal cavity where the fluid is resorbed. This is a vp shunt or ventriculoperitoneal shunt. There are other less common shunts, to treat hydrocephalus. ...Read more
Radiologic eval: In order to evaluate your shunt, the neurosurgeon would do a physical exam and then a head CT. They often look to see if the ventricles are completely collapsed. Too little CSF around the brain can cause problems too. Make an appointment to see your neurosurgeon and ask. ...Read more
Common procedure: While untoward outcomes may occur with any surgery, shunt placement is one of the most commonly performed neurosurgical procedures. The surgery entails passing a tube or catheter into the brain. Another catheter is passed under the scalp and skin and into the abdomen. Joining the two catheters is a pressure regulatory valve. This serves to divert fluid into the abdomen where it can be absorbed. ...Read moreSee 1 more doctor answer