Modiolus (cochlea)

Modiolus
Interior of right osseous labyrinth. (Modiolus not labeled, but is represented at the axis of the spiral of the cochlea at the right.)
Details
Identifiers
Latin Modiolus, columella cochleae
TA A15.3.03.038
FMA 61278
Anatomical terminology

The modiolus is a conical shaped central axis in the cochlea. It consists of spongy bone and the cochlea turns approximately 2.5 times around it.[1] The spiral ganglion is situated inside it.

References

This article incorporates text in the public domain from page 1050 of the 20th edition of Gray's Anatomy (1918)


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