Posted 1/26/2016 2:51 PM (GMT -6)
Here is one of the leading authorities in the world on urethral strictures, Dr. Joel Gedman. His mantra is "if you've had the stricture dialated once and it comes back you need reconstructive surgery". It looks like a fairly involved surgery but at least you would be in the hands of a real expert. I actually talked to him on the phone, he's more than willing to do phone consults, but he wasn't in my insurance network so it would have been to expensive to use him.
Take a look at the website, it has some good info. I believe.