IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-3-47313 Original Research Paper A Randomized Controlled Trail Comparing The Effects Of Quadrates Lumborum Block And Transverses Abdominis Plane Block On Postoperative Pain Following Laparoscopic Colorectal Surgery. Sharad Chandrika Mishra Dr. March 2023 12 3 01 02