《英文msh词典》Analgesia,Epidural
[主题词] Analgesia,Epidural
[同义词] Epidural Analgesia
[中文释义] 镇痛,硬膜外
[英文释义] The relief of pain without loss of consciousness through the introduction of an analgesic agent into the epidural space of the vertebral canal. It is differentiated from ANESTHESIA,EPIDURAL which refers to the state of insensitivity to sensation.