IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-14-2-61736 Original Research Paper Epidural Analgesia Versus Posterior Transversus Abdominis Plane Block For Post-Operative Analgesia In Lower Abdominal Surgeries Shyjar Babu J Dr. Dr Sabah Rahman Kundil Alungal Dr. February 2025 14 2 01 02