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phalanx

bone
Also known as: phalanges

Quick Summary

The term "phalanx" has two primary meanings. Historically, it refers to a tight military formation of soldiers standing shoulder-to-shoulder, a tactic used in ancient warfare. This Greek term, meaning "log," was also applied to the bones found in fingers and toes.1

In anatomy, a phalangeal bone, or phalanx, is one of the small bones that make up the fingers and toes. The human hand and foot skeletons are composed of these bones, along with carpals, metacarpals, tarsals, and metatarsals. While congenital bone diseases can affect limb development, including the formation of phalanges, the term "phalanx" itself primarily denotes the bone structure or the ancient military formation.234

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