IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-6-7-11581 Original Research Paper FAILURE OF SPINAL ANESTHESIAA REVIEW Kunda Dimble Dr. Dr. Naseema Kanase Dr. July 2017 6 7 01 02 ABSTRACT

 In the year 1998 Spinal anesthesia celebrated its first centennial and till now it is one of the main method of regional anesthesia. The spinal anesthesia works by producing transient and reversible block of conduction of the impulses through the an­terior and posterior spinal nerve roots along with the posterior roots ganglion in the dor­sal, lumbar and sacral regions of the body.1