My 11yr. old son had some weakness in his legs. Our Doctor had an MRI done of his spine. A small Posterior Spur was found. He (the Doctor) recomended taken it easy through the summer and checking him again in the fall. Well, no complaining from my son during the summer but as soon as school started, Bang! So to be safe the Doctor order another MRI, full spine, head and neck. Only the Spur and something called "Moderate Hypertrophy of the Adenoidal Soft Tissue". My Doctor explained what that was and said there was nothing to worry about at this time. My two part question is this: Should I be worried about this Adenoidal Soft Tissue and should I take my son to see a sinus Doctor?