transsphenoidal

adjective

trans·​sphe·​noi·​dal -sfi-ˈnȯid-ᵊl How to pronounce transsphenoidal (audio)
: performed by entry through the sphenoid bone
transsphenoidal hypophysectomy

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transsexual
transsphenoidal
transsynaptic
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“Transsphenoidal.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/transsphenoidal. Accessed 25 Oct. 2025.

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