The efficacy of the ganglion impar block in perineal and pelvic cancer pain

Visceral pain conducted by sympathetic fibers with pelvic and perineal origin can be treated using ganglion impar (GIB) or Walters’ block in a simple and effective manner. This article aims to evaluate the effectiveness, security, and performance difficulty of GIB in patients with pelvic and perineal oncological pain. A retrospective study between January 2016 and August 2017. Patients with poorly controlled pelvic oncological pain and patients...