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Glossary term

Tibia

The larger of the two bones in the lower leg, extending from the knee to the ankle.

Updated 2026-03-012 aliases3 sourcesUsed across articles and safety pages

Definition

The larger and weight-bearing bone of the lower leg, extending from the knee joint to the ankle joint. In limb lengthening, the tibia is one of the two primary bones targeted for height increase.

Aliases

shinbone, shin bone

Updated 2026-03-01

Sources

Informational only. Not medical advice.

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