Tympanic Ossicles

Tympanic ossicles of left ear. A, incus as seen from front. B, Malleus, viewed from behind. C, Incus seen from inner aspect. D, Malleus seen from inner aspect. E, Stapes. Labels: 1, body of incus, with articular surface for head of malleus; 2, processus longus; 3, processus lenticularis; 4, articular surface of incus; 5, head; 6, neck; 7, processus brevis; 8, manubrium; 9, body; 10, short process; 11, long process; 12, processus longus; 13, head; 14, facet for incus; 15, manubrium; 16, head; 17, neck; 18, crus anterior; 19, crus posterior; 20, footplate.

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