DLM4me ~
Although I'm sorry you have an acoustic neuroma to deal with, I want to add my welcome to our little corner of the internet. As my fellow moderator,
Steve ('
sgerrard'), stated, you've got AN friends, now.
I try to caution newly diagnosed AN patients that - as much as we all wish it were not so - surgical outcomes (or irradiation outcomes, for that matter) simply cannot be guaranteed and there is no credible template by which to to gauge your (prospective) recovery. 'Ballpark' estimates are the best anyone can do. Generally, just as Steve stated, it's easier for your brain to compensate and adjust for clear input from
one normally-functioning balance nerve than trying to decipher the input from one functioning balance nerve and one malfunctioning balance nerve sending scrambled signals. To answer your pertinent question regarding the time needed to 're-learn' balance, post-op, "a month or two", again, as Steve stated, is usually the norm - but with the caveat that 'individual results may vary'. Most post-op AN patients have to do some PT and practice a bit to help their brain re-gain balancing functions but it usually
does return. Using a walker or a cane while you work to rehabilitate your balance is probably a prudent thing to consider and can help you avoid any more falls and broken bones. Realistically, you may always have some minor balance deficits. I do, and I had a very successful surgery, plus radiation - and a splendid recovery. However, my balance is very serviceable and you would never know that I'm operating on one balance nerve. It's only if I happen to stumble (very rarely) that I may have some difficulty quickly regaining my equilibrium. Walking backwards is still a minor challenge, but not one that I have to deal with very often. I consider myself to have about 85% of my former balance function, and that works for me.
As for the preservation of hearing, that's a tough one, too. Generally, what hearing you have going into the surgery (assuming you don't undergo
Translab) is close to what you'll have coming out, but, yet again - that is an estimate based on others experience and cannot be guaranteed. Realistically, during AN removal surgery there is always
some risk of losing all hearing in the AN-affected ear, as your doctor will likely warn you. Fortunately, there are now specialized bone-anchored hearing aids (BAHA) that can greatly help hearing in those who are SSD (Single-Side Deaf).
Please don't apologize for the length of your post. Good questions and explanations take more than a few lines and, as a notoriously verbose forum
habitué (aka 'forumite') I have no problem with reading slightly longer messages. I trust this forum will be a resource for you as you go through your 'AN Journey' as we like to call it (well, I do, anyway). We want to help.
Jim