IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-12-38518 Original Research Paper A COMPARATIVE OUTCOME OF EPIDURAL BUTOPHANOL AND TRAMADOL FOR POST-OPERATIVE ANALGESICS IN LOWER LIMB SURGERY Gaurav Kumar Dr. Dr. Jawed Akhtar Dr. Dr. Manoj Kumar Dr. December 2021 10 12 01 02