sphinc·​ter·​ec·​to·​my ˌsfiŋk-tər-ˈek-tə-mē How to pronounce sphincterectomy (audio)
plural sphincterectomies
: surgical excision of a sphincter

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Cite this Entry

“Sphincterectomy.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/sphincterectomy. Accessed 28 Sep. 2023.

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