Been there-done that! Herniated the disc between L4/L5 back in '86. It will only get worse as that Sciatic nerve that runs all the way to your foot continues to be pressured. Stay away from the "Orthopedic" surgeons. They use metal implants and prefer bone fusion. Neurosurgeons tend to take a less invasive approach to the problem. Much better chance to live normally afterwards! My best advise from having gone through it. My best wishes for your recovery!!!
