I'm copying what I posted to someone else:
Chiari can reoccur depending on what your first surgery did. It doesn't go away, the surgery just makes the space larger. Depends on your symptoms. Most doctors don't know much about Chiari and don't have many patients who have Chiari. The best thing to do is Research and Read up on the condition so you know as much as your doctor. Get the hospital to give you copies of your MRI's and other test results. I can get all my test results online and then if I don't know what they are saying- look it up.
Here's what I went through:
1. Oct. 2015- I told my GP doctor I needed a brain MRI because I had dizziness, disorientation, other symptoms that I couldn't explain. So they sent me to get one. (It's good to be assertive with doctors, especially residents!!)
2. After MRI results, got set up with Neurosurgeon.
3. Neurosurgeon had minimal experience with Chiari and didn't think my symptoms were severe enough- sent me to a Neurologist.
4. Neurologist had me go through a load of tests to see if I had some other disease: lumbar puncture, tilt table test, balance test, visual screening, Cat scan of arterial flow. After all these came out negative, finally referred me to different Neurosurgeon to have cisternogram.
5. Viewed results of MRI cisternogram online and result was complete blockage of CSF on right side. Tonsil 8 cm.
6. Went in for consult with Dr. and he suggested surgery due to CSF blockage.
7. Had surgery June 2.
I had a dural patch put on. So I'm guessing that is because of the blockage of CSF flow. They had to go in and unblock it.
In my experience, doctors don't return phone calls, assistants are rude and unhelpful so PESTER THE HECK out of them!!! Pester, pester, pester until they call you back. My doctor's assistant never called me back- I CALLED HER!! I pushed to get the appt. to have the MRI Celle done. I Called repeatedly to find out what the doctor had to say about the results. I pushed to get the second consult. I pushed to get the surgery scheduled asap.
Good luck!