好词典

epidural

UK //ˌepɪˈdjʊərəl//US //ˌepɪˈdʊrəl//

词源

源自希腊语 'epi-'(意为'在...之上')和拉丁语 'dura mater'(意为'硬膜'),字面意思是'在硬膜之上'。

noun

❶ 一种麻醉方式,将药物注射到脊髓外层的硬膜外腔,常用于分娩或手术时减轻疼痛。

“She opted for an epidural to manage the pain during childbirth.”

(她选择硬膜外麻醉来缓解分娩时的疼痛。)

“The doctor administered an epidural before the surgery.”

(医生在手术前进行了硬膜外麻醉。)

同义词:spinal block, regional anesthesia, nerve block

adjective

❶ 与硬膜外麻醉相关的,或指位于硬膜外的区域。

“The epidural space is located outside the dura mater.”

(硬膜外腔位于硬脑膜之外。)

“Epidural injections can help with chronic back pain.”

(硬膜外注射可以帮助缓解慢性背痛。)

同义词:extradural, peridural

常见短语

epidural anesthesia — 硬膜外麻醉,一种通过向硬膜外腔注射药物来阻断疼痛信号的麻醉方式。

“Epidural anesthesia is often used for pain relief during labor.”

(硬膜外麻醉常用于分娩时的镇痛。)

epidural space — 硬膜外腔,位于脊柱硬膜外的潜在间隙,是麻醉药物注射的部位。

“The medication is injected into the epidural space to block pain signals.”

(药物被注射到硬膜外腔以阻断疼痛信号。)