Doctor insights on:
Codman Programmable Shunt
What's the chance (percentage) that an MRI will change the settings on a codman hakim programmable vp shunt? Can anything else change it?
High: The codman hakin programmable vp shunt does not have the newer "locks" like the codman certas or the sophysa that prevent changes in a high magnetic field like an mri. In fact, neurosurgeons are trained to be prepared to re-program the vp shunt any time the patient has an MRI scan. Any time these shunts are near a high magnetic field, there is a risk that the shunt will change its setting. ...Read moreGet help from a doctor now ›
Why is the codman hakim programmable vp shunt setting range so large? (30 to 200 mmh2o) what do the settings mean, and what's the average pressure?
Easy setting changes: The pressure settings can be viewed as a measure of how much fluid is allowed to drain through the shunt. The lower the pressure setting, the more fluid can drain through the system. A typical setting is between 110-130 but treating hydrocephalus is not always a "one size fits all" for every patient. Some individuals have side effects at certain settings and need a 'different pressure setting'. ...Read moreGet help from a doctor now ›
Depends: The 140 refers to a threshold opening pressure of 140 mm water for the pressure regulating valve. The volume of CSF drained will depend on the extent to which the intracranial pressure reaches that threshold. In general adults secrete about 500 ml of CSF per day. ...Read moreGet help from a doctor now ›
What's are the difference between the three available programmable shunts commonly used to treat hydrocephalus?
Several Differences: Several differences exist. One the number of pressure settings, available to program, another is the ability to tolerate exposure to mri. Finally, the ability to 'virtually shut the device off' by using a high pressure setting is another feature present that may or may not be present in a given device. Disclosure: i work for one of the companies that make these devices. ...Read moreGet help from a doctor now ›
Age 27 yrs with hydrocephalus had III ventriculostomy 17 yrs ago and then had a programmable shunt 8 yrs ago, decompression surgery 5 yrs. ok to fly?
Talk to the surgeon: Who placed it.Get a more detailed answer ›
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