Scoliosis is a diagnosis that has varying degrees. Essentially it is a term to define a curvature of the spine, but what causes that curvature, and to what extent the spine curves will play a large part in determining the type & level of therapy.
I was diagnosed with mild scoliosis, not requiring any intervention, when I was in high school. As an adult, I don't have any significant issues with it - I am not blocked from any activity as a result of it. I do pay special attention to my posture to make sure I don't exacerbate (make it worse), because the curving does make my body prone to using the muscles on one side of my body a bit more than the other.
There's a lot of information online about scoliosis - it might be a good idea to read through a few sites such as Mayo clinic. Try to stick to factual information from medical professionals, as opposed to anecdotal information from other people's experiences at this point. It will help you familiarize yourself with some of the terminology, causes & treatments, so that you can have a meaningful conversation with your son's specialist @ his appointment. There is also some information you can have written up ahead of time to bring with you. Good luck! T. :)
http://www.mayoclinic.org/diseases-conditions/scoliosis/b...