Hey Richard, Rich (Richey): sorry to hear about your condition. I was given a balance test by my ENT in Sacramento- it was way more uncomfortable than the MRI's or the CT Scan. However it proved that my right vestibular nerve was compensating for the left one (where my AN is). KBonner is right, translab removes the acoustical and vestibular- my ENT in Sac was going to debulk my tumor via translab, then treat the remaining amount with Gamma Knife. That's why the balance test was ordered. And it was a doozy- hot water, tepid water and cold water all squirted into both ears (one at time) and I had to keep my eyes open while the machine scanned me. Also had very uncomfortable mask on. Also had to follow red dots and keep my eyes open for 2-3 minutes at a time. (I don't know the name of the test off hand- let me know if you need it and I can look it up). The good news was that after three separate surgical opinions, I finally got to a surgeon that was both radio and traditional, so I opted for CK treatment based on his assertion that as I had no balance issues, he would zapp the sucker. However he was pretty clear with me that had I had balance issues, he would want me to do traditional surgery. BUT having said all that, I would get a whole lot more opinions and as far as I remember- you should be able to get this thing zapped again. Take care, and yeah, I heard about the pollen that all you folks are suffering from in the South- it made news here in Sacramento.. Annie