1
: occurring across or involving the tibia
transtibial amputation
2
: having undergone transtibial amputation
transtibial amputees
also : suitable for use following transtibial amputation
a transtibial prosthesis

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Cite this Entry

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

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