V2EX sphincterotomy

Sphincterotomy

定义 Definition

(医学)括约肌切开术:一种外科或内镜操作,通过切开括约肌以解除痉挛或狭窄、改善引流或减轻阻塞。常见于胆道/胰胆系统(如内镜下乳头括约肌切开)或肛肠等部位。

发音 Pronunciation (IPA)

/sfk.trt..mi/ (BrE), /sfk.tr.t.mi/ (AmE)

例句 Examples

The doctor explained that a sphincterotomy might relieve the blockage.
医生解释说,进行括约肌切开术可能会缓解阻塞。

In patients with recurrent bile duct stones, endoscopic sphincterotomy can reduce pressure at the opening and improve bile drainage.
对于反复发生胆管结石的患者,内镜下括约肌切开术可以降低开口处压力并改善胆汁引流。

词源 Etymology

源自希腊语词根组合:**sphincter-**(括约肌,“收紧、束缚”之意)+ -tomy(切开、切开术)。字面意思就是“对括约肌进行切开”。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Sleisenger and Fordtran's Gastrointestinal and Liver Disease(《斯莱辛格与福特兰:胃肠与肝病学》)
  • Sabiston Textbook of Surgery(《萨比斯顿外科学》)
  • Current Surgical Therapy(《当前外科治疗学》)
  • 期刊论文:Gastrointestinal EndoscopyThe New England Journal of Medicine 等关于 ERCP 与内镜括约肌切开术的临床研究与综述中常见该词
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