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来自维基百科，自由的百科全书
指骨（英語：phalanges of fingers）共14塊，均為長骨。拇指僅有兩節指骨；第二至五指各有三節指骨。各指的指骨由近側至遠側依次叫近節指骨、中節指骨、遠節指骨。其中拇指無中節指骨。每節指骨的近側端叫做指骨底。近節指骨與中節指骨的遠側端呈滑輪狀，叫做指骨滑車。遠節指骨遠側端的掌面膨大粗糙，叫做遠節指骨粗隆。
本條目使用了部分解剖術語。
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