Combination of Tramadol and Lidocaine for Pain Control During Transrectal Ultrasound-guided Prostate Biopsy: A Randomized Double-blinded Study

摘要

OBJECTIVE To evaluate the efficacy of tramadol, lidocaine, and a combination of tramadol with lidocaine in pain relief using periprostatic nerve block technique by guidance of transrectal ultrasound (TRUS) before the prostate biopsy (PBx).