Yes, many have gotten better from purely neuropathic pain. Once again, your husband is so very early into his recovery, he could easily make a near full recovery by 12+ months.
Seems your husband has multiple possible issues here. From hernia, to pvp. Hard to really say what’s happening via text. The story reads like he is progressively getting worse, but with any luck, “he should” eventually plateau, and make some progress.
I’ve read tons of stories, and know of at least one local guy that took over a year to get better. He said what he went through was super bad, and looked at me like I was a sissy for having a reversal, etc, etc.
I gotta echo what others have said far as try n get some strength going on with the situation. Posting another OMG pain story about daily won’t help matters.
I used to email my specialist about daily in my early days, and got flat ignored. I was told an update every 2-3 months would be sufficient. It’s going to take time (basically, stop bothering me).
That wasn’t helpful far as I was concerned, but having gone through years of this crap, I understand what he was trying to say now.
I’d like to tell you your husband will make some progress in time, but with the hernia stuff complicating the story, hard to say what time will bring. Time will tell.