Combination of Spinal Anesthesia and Obturator Nerve Block inTransurethral Resection of Bladder Tumor, Comparison between Nerve Stimulator and Ultrasonography

Houman Teymourian^1*, Shayesteh Khorasanizadeh¹, Mohammad Reza Razzaghi² and Yasmin Khazaie³

¹Department of Anesthesiology and Critical Care, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran

²Department of Urology, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran

³Department of Anesthesiology and Critical Care, Eghbal Hospital, Tehran, Iran