Hi,
I had GammaKnife (radiosurgery) back in April. My AN is about 1.5cm (They never would tell me exactly). I have lost at least 75% hearing in my right ear along with severe tinnittus.
My feelings about the surgery right now are neutral. I chose Gamma b/c I have younger children and did not want to go through a complex surgery, plus I am afraid to go through surgery ~ and I didn't want to be out of commission for a long time due to my kids.
As far as how I feel? Well, no real difference after the surgery. I do NOT feel better as of yet. Actually, I have experienced a load of dizziness, nausea, severe migraines (the surgeon swears they are not related to the tumor), and chronic fatigue. I cannot get answers about any of these symptoms as to if they are related to the AN or not. I know everyone is different so maybe all of these things are due to another problem I have- who knows.
I have not had a MRI yet, that is in October, so I will not know if the AN has shrunk or not. I doubt it has since my ear is still screaming constantly and none of my pre-surgery symptoms have disappeared. HOWEVER, not to be a pessimist
If you read this board enough, you will learn that it takes quite some time to recover from any of the surgeries, whether Gamma or the other. I don't expect a miracle just in a few months. I am discouraged, but I know I haven't given this a lot of time.
All I can say is, if it is small, you are fortunate to have the GAmma option if it doesn't bother you to have a tumor in your head. Gamma is EASY. In and out within a half a day, and up and about the next day. It is very convenient surgery. But do your homework and be sure your doctor's opinion is not biased one way or the other.
Good LUCK!