... “ishion” standing for hip, buttocks, sacrum, loin and alsoupper limb. Since the time of Hippocrates of Cos (460–370B.C.), this term hasrelatedtopainsyndromeofthelowerbackandtheupperpartsofthelowerlimbs[57].The ... our understanding of the spinal cord.Anesthesia and Supportive TechniquesAn invasive and effective spinal surgery would not have been possible withoutmajor advances in anesthesia and supportive ... locatedin the spinal cordAt the beginning of the 19th century, it was still believed that some parts of the spinal cord contained the “centers of feeling”. Furthermore it was believed thatthe spinal...