IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-4-34656 Original Research Paper To compare the effects of ropivacaine(1.8mg/kg) with fentanyl (50?g) and ropivacaine (1.8mg/kg) with clonidine (75?g) for intravenous regional anaesthesia (IVRA) for upper limb and lower limb surgeries Rajan Kumar Dr. Dr. [Prof.] W. S. Thatte Dr. April 2021 10 4 01 02