IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-1-54370 Original Research Paper Comparative Study B/W Clonidine And Dexmedetomidine As An Adjuvant To Levo-Bupivacaine In Usg Guided Femoro-Sciatic Nerve Block For Postoperative Analgesia For Surgeries Under Subarachnoid Block Harshvardhan Awasthi Dr. January 2024 13 1 01 02