pyramidotomy

noun

py·ram·i·dot·o·my pə-ˌram-ə-ˈdät-ə-mē

plural pyramidotomies

: a surgical procedure in which a corticospinal tract is severed (as for relief of parkinsonism)

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pyramis

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“Pyramidotomy.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pyramidotomy. Accessed 7 Jul. 2026.

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pyramidotomy

noun

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