錘骨（malleus, hammer） 是人耳中錘狀的小骨，是三塊聽小骨（ossicles）中的一個，連接耳膜和砧骨。
人的槌骨
- Head：槌骨頭
- Neck：槌骨頚
- Lateral process：外側突起
- Anterior process：前突起
- Manubrium：槌骨柄
相片
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聽小骨 -
18周齡的人類胚胎的頭部和頸部，圖示其米高軟骨和舌骨板（阿爾伯特·科立克） -
External and middle ear, opened from the front. Right side. -
Chain of ossicles and their ligaments, seen from the front in a vertical, transverse section of the tympanum.
參考資料
外部連結
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