Herniated Discs – Symptoms, Causes, Treatment

by Ethan Manning
People are born with 33 vertebrae, but by the time they reach adulthood, some of the ones in the lower back fuse together, leaving only 24. Between each disc there is a cushion reminiscent of a jelly doughnut with a hard outside and a soft, squishy jelly like material on the inside of the doughnut.Read the full article