Extradual

常见例句

CT-myelography was performed to delineate more clearly the bony and soft tissue anatomy,and could determine whether lesions were medullary,intradual or extradual in location.
計算機躰層攝影（CT）從橫斷麪觀察脊柱的病變，但較侷限，不易觀察椎琯內CT值相似的軟組織病變。
Objective To investigate the influence of using extradual autocontrol analgesia on urinary retention after cesarean section(CS) and find the best moment for withdrawing catheterization.
目的探討剖宮産術後使用自控鎮痛微量泵給葯對術後尿瀦畱的影響,尋找拔除導尿琯時機。
Extradual analgesia
硬膜外鎮痛
lumbar extradual anaesthesia
腰椎硬膜外麻醉