IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-12-53750 Original Research Paper Comparison Of Ultrasound Guided Technique And Loss Of Resistance Technique Used For Combined Spinal And Epidural Catheter Anaesthesia-A Prospective Randomised Study Sawant Dr. Rajendra Patel Dr. December 2023 12 12 01 02