Sounds as if he may have stenosis - if the cord is being compressed.

The way I'd determine is by obtaining the names of more than one surgeon, doing a consult with each, checking the docs' standing with the AMA or with governing agencies or boards for each doc's profession/area of specialization, keying the names via, i.e., Google, and asking around once the potentials have been narrowed.



P.S.: I'd lean more toward a surgeon who also details potential risks, along with benefits, and who does not come across as "put off" by questions and follow-ups. After-care is as important as the pre-op; if a surgeon hasn't the time prior to surgery or acts as if patients are an imposition, that type of demeanor just doesn't sit well with me.