To estimate the efficacy and tolerability of low dose spinal anesthesia during operative hysteroscopy in a group of patients with high surgical risks. Case series study (Canadian Task Force Classification II-2). Tertiary centers for women health care. A total of 47 women affected by endometrial polyps (n = 32), myomas (n = 8), and abnormal uterine bleeding (n = 7) scheduled for inpatient operative hysteroscopy.

Florio, Puzzutiello, Filippeschi, D’Onofrio, Mereu, Morelli, Marianello, Litta, (). Low-dose spinal anesthesia with hyperbaric bupivacaine with intrathecal fentanyl for operative hysteroscopy: a case series study.¬†Journal of minimally invasive gynecology, ;19(1):107-12.¬†https://www.ncbi.nlm.nih.gov/pubmed/22070928