DM,
There are many posts on this board regarding scar tissue and I have posted a good number of them. Some individuals, including myself, tend to develop extreme amounts of scar tissue. The more fair completed an individual, the bigger the risk. I found out about my tendency 30 years ago after crushing an arm and undergoing numerous surgeries. I learned then to discuss internal scarring issues with surgeons.
Luckily, many good spine specialists will bring it up and at least inquire if you know if you have a problem, but not one of the general ortho or general neuro's I dealt with ever broached the topic to me. It was up to me to bring up the subject. For our good fortune, they have had gels out for some years now, and these work really great. There are different gels to be used in the spine area versus the abdomin, and they are expensive, but my insurance has never balked at paying for it. It is to their benefit to have the gel used instead of having to pay for additional surgeries and hospitalizations to remove scar tissue.
Know surgery is not something you want to deal with again, but if there is significant scarring, PT and injections are not going to resolve the issue, but then neither is having a general ortho or general neuro going to be in your best interest. I highly recommend that you seek out a true spine specialist who can be either ortho or neuro should you have a preference. What you want is one who has also completed an extensive spine fellowship and then dedicated his practice to just the spine instead of doing brain surgery or working on hips, shoulders, elbows, etc. It isn't that ortho's and neuro surgeons can't do good work on the spine, but they spend maybe 25% of their time on the spine and a spine specialist spends 80-100% of their time. The specialist will be more up and more experienced on the newer techniques and can offer options that the generalist cannot or will not offer for several more years.
If you don't know how to find a spine specialist, you can use the search feature and find threads I started, or look for the topic "how to find a spine specialist in yoru area". If you need further assistance, don't hesitate to post to note to quietcook.
DM, I've had 8 spine surgeries, but not one of them has resulted in more surgery because of severe scar tissue issues. Yes, some some tissue has been removed in surgeries, but that was just to ensure addtional problems didn't result, but not the purpose of the surgery. The anti-scarring gel has been used with each of my surgeries, and I now have 10 levels fused, so you know that I have great potential for scar issues.
Please consider finding yourself a great spine specialist, and don't just take the first one because they are a specialist. They are human and each one does things just as differently as you and I might do. I have several posts to other about how to approach finding a specialist, questions they may wish to ask and then consider what will work best for them. We all expect different things from our doctors, we want different paths, etc.
Best wishes, and I do hope you find the right doctor who will work toward your best interest, allowing you to return to a normal life.