Can you give me more info on severe spinal stenosis?

Where?: Good studies show that the safest and most cost effective even in the neck is with the lysis of adhesion technique using contrast hyaluronidase , local and steroid followed bt Hypertonic Saline x3 in the lumbar area caudal and transforaminal catheter placement at the most effected area. Doing the same epidural steroids work for a couple of weeks the above lysis technique for much longer.