Hi, Mandy ~
I'm sorry to learn of your husband's struggle to recover from AN surgery and your anxiety as you seek to help him and feel frustrated because you can't. Having to hassle with the insurance company only makes things harder, I know. If you have a spiritual faith, this is the time to invoke it and lean on God. If that isn't an option, then turn to any friends or relatives who are sympathetic and want to help you both. As a caregiver, you have to take a break and not try to carry the burden of your husband's difficult recovery 24/7, because that will only wear you down to the point where you won't be of any real help to your husband. Although his recovery may seem to be moving at a glacial pace, in almost every AN recovery, no matter how long, things do improve. There are therapies to help specific problems, pain management doctors (Anesthesiologists, Physiatrists, Neurologists, Neurosurgeons) and of course, medications. Don't allow your husband to just sit and brood, which can lead to depression. Try to help him be pro-active in his recovery, to see a 'light at the end of the tunnel' and realize that this is not his permanent condition. Be as sympathetic as you can and if possible, try to urge your husband to join a local AN support group or at least log into and read messages on the forums, here.
I'm afraid I don't have any simple, easy answers for you or your husband but I hope he'll fight back to a full recovery and not allow himself to be a victim, which goes nowhere. I also hope that you'll continue to be at his side while he does so, encouraging and helping him as best you can. Your anguish over your husband's post-op situation is heartbreaking to read but your love and concern are definitely inspirational. I trust that things will soon improve for both of you. Please know that you can always come here to vent or just ask for advice (or prayers). Try to remain strong.
Jim
I've moved your post (and my reply) to the 'Caregivers' forum, where it is more appropriate. J.S.