. MD D.C SPINE SURGEON DONALD CORENMAN (REALLY EXECLENT WEBSITE U HAVE (I M READ FROM HI,M ALSO OTHER BUT THIS GOOD INFO ) i clear my point: if the mri SHOW VERTERBAL BODY C3 AND C2 AND THE DISTANCE BETWEEN THEM IS 6 MM but MRI SHOW INSIDE THE DISC JUST 60% OF THIS 3.6 MM IN THIS EXAMPLE ?