IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-3-41275 Original Research Paper A COMPARATIVE STUDY OF EPIDURAL LEVOBUPIVACAINE 0.125% WITH DEXMEDETOMIDINE AND LEVOBUPIVACAINE 0.125% WITH FENTANYL FOR POSTOPERATIVE ANALGESIA IN HIP PROSTHESIS AND TOTAL HIP REPLACEMENT SURGERIES Vaibhav Singh Dr. Dr. Shobhit Singh Dr. March 2022 11 3 01 02