incus

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Bones: malleus, incus, stapes.
鎚骨，砧骨，鐙骨。
Comprising three separate bones, the malleus, the incus and the stapes, this structure is unlike that of any other class of animal: reptiles and amphibians have one bone while fish have none.
中耳骨是由鎚骨、砧骨和鐙骨這三塊獨(dú)立的骨骼組成，這種結(jié)搆與其他任何綱目的動(dòng)物都有所不同：爬行動(dòng)物與兩棲動(dòng)物都衹有單個(gè)耳骨，而魚類則沒有。
Conclusion:MPR that is parallel to incus can be got from axial images. The shape, size and malformation of incus can be evaluated on this image. It is useful for treatment of malformation of incus.
結(jié)論：利用MPR技術(shù)可得到與砧骨長軸層麪平行的重組圖像，可較完整的顯示砧骨的大小、形態(tài)，準(zhǔn)確評價(jià)砧骨的各種畸形和病變，爲(wèi)制定治療方案提供科學(xué)依據(jù)。

one of three very small bones that carry sound from the eardrum to the inner ear

the central of the three small bones in the middle ear of mammals (Nontechnical name anvil)&rarrcompare malleus , stapes