 Lumbar sympathetic blockade in the standard fashion is accomplished by placing an IV in the patient. The patient is then placed face down on a fluoroscopy table. They are then prepped and draped in a sterile fashion. Conscious sedation is provided with versed and Fentanyl in the operating room with monitoring of blood pressure, pulse oximetry, and ekg. The skin is topicalized with one cc of 1 Lidocaine. The L2 lumbar vertebral body is identified and under fluoroscopic guidance a 22 gauge 6 inch spinal needle is placed at the anterolateral border of the L2 vertebral body. The retroperitoneal space is identified with a loss of resistance technique. Correct needle positioned is confirmed radiographically and appropriate spread of medications is verified by injecting 3 cc of radio opaque contrast material. The needle will be aspirated to verify that it is not intravascular. Ten cc of Bupivicaine 0.5 will then be injected in divided dose to ensure safety. Between injections the patient will be asked to report ringing in the ears or tingling in the mouth. 