Comparison of Efficacy between Nitrous Oxide Analgesia and Pericervical Analgesia in Office Operative Hysteroscopy with 16 Fr Mini-Resectoscope: A Randomized Clinical Pilot Study
1. Abstract Pain is the primary cause of failure in hysteroscopy. It can be at tributed to multiple causes, such as manipulation of the cervical canal, uterine distension due to the liquid distension media used …