C3 ~
You pose a relevant question that all AN patients ask at some point.
Unfortunately, there is no easy, glib answer to offer in response. That is due to the fact that every AN patient has a slightly different recovery experience with a lot of factors involved, making a straight answer , e.g. '12 months' impossible. I find it refreshing that you're cognizant of your good fortune in not experiencing any post-op facial paralysis and that you accept your hearing deficit with some degree of equanimity. The balance issue is almost always a tough one. Even with lots of time and perhaps, therapy, your 'normal' balance may never fully return. This is a reality that must be dealt with. I had a great recovery and at 9 months, thought I was close to being totally recovered. However, a year later, I realized I was even better. Specifically, my sense of balance had improved somewhat. I consider my balance to be approximately 80 - 85% of what it was prior to my AN manifesting itself. Today, 5 years after my surgery and radiation, I do feel that I'm as good as I'm going to get, which is pretty good, in my opinion. I can walk up and down stairs without any need for a handrail. I can ride an escalator without needing to hold the side rail. I have no trouble driving, day or night, including on the interstate. About my only balance 'issue ' is that, if I stumble, which is quite rare these days, I cannot easily regain my balance and have to grab anything close by to right myself. No falls have occurred but I'm aware that this remains an issue for me so I'm relatively careful, although not to the point of being fearful about it. However, that is my experience and doesn't necessarily make it a template for other AN surgery patients. Considering how well I've recovered, I wish that it were.
My advice is to push yourself by walking on uneven surfaces and doing things that require some degree of balance to help strengthen your natural equilibrium. AN surgery recovery can be glacially slow (or seem to be) but with time, some work on your part and lots of patience, you'll likely improve. Please try to stay connected to these forums and let us know how you're doing in your recovery. Thanks.
Jim