Definition of vagotomy in English:

vagotomy

noun

  • [mass noun] A surgical operation in which one or more branches of the vagus nerve are cut, typically to reduce the rate of gastric secretion (e.g. in treating peptic ulcers)

    ‘some of these patients had had vagotomy in the past’
    [count noun] ‘a vagotomy was completed’
    • ‘Truncal vagotomy to reduce gastric acid production is the preferred surgical management approach.’
    • ‘Apneustic breathing can be experimentally induced in animals by transecting the spinal cord between the pneumotaxic center and the lower brainstem in combination with bilateral vagotomy.’
    • ‘The patient underwent an exploratory laparotomy, resection of the gastric mass, pyloroplasty, truncal vagotomy, and cyst duodenostomy.’
    • ‘All gastric operations involving vagotomy included the breach of the pylorus, usually by pyloroplasty.’
    • ‘The effects of the nitric oxide synthase inhibitor on the response to histamine were mimicked by vagotomy or selective nerve blockade with tetrodotoxin.’

Pronunciation:

vagotomy

/veɪˈɡɒtəmi/