IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-4-41807 Original Research Paper A Comparative study of Ropivacaine 0.50% with Clonidine versus Ropivacaine 0.50% with Fentanyl for Epidural Anesthesia in Lower Limb Orthopedic Surgeries L.S. Mishra Dr. Dr. Neelam Singh Dr. April 2022 11 4 01 02