IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-11-53386 Original Research Paper Obturator Nerve Block For Transurethral Resection Of Bladder Tumour: A Comparison Between USG Guided Technique And USG With Nerve Stimulation Technique Haripriya T Dr. Dr Archana Lal Varun Dr. November 2023 12 11 01 02