I am so sorry you have gone through so much in the last three years. This condition is very difficult, but there is help and it can get better with the right treatment. As everyone has said, the conservative route is best to start with......which I know is hard when you are in so much pain. You just want the pain to stop and you want your life back. This best advice I can give is to try and find doctors who are knowledgable about PN issues....sounds like you have a good start on that. Also, the right pain medication. This is a great resource center for help and encouragement when you are down. They helped me a lot when I was at my lowest and felt like I would never get my life back........but a year after surgery......I am slowly getting my life back. It is slow, but I am off my couch and doing things again.
Prof. Aszmann did my surgery. He is a wonderful doctor and a skilled surgeon. He treats many men with PN isssues because of all the cyclist in Austria. He can also help you if he thinks you shouldn't do surgery. He listened to me and decided on a different surgery than I thought I was getting. I flew from the US so it was a LONG flight, but I made it and I am glad now.
I wish you the best of luck. This is a long journey, but there are people here who want to help. Don't give up!!

Best,
Barb