硬膜外麻酔
regional anesthesia resulting from injection of an anesthetic into the epidural space of the spinal cord sensation is lost in the abdominal and genital and pelvic areas used in childbirth and gynecological surgery
麻酔薬の注射から脊椎の硬膜上腔に生じる局所麻酔法 腹部、生殖および骨盤地域で感覚が失われる 分娩時と婦人科の手術に用いる