Spiral Lamina

The bony plate which extends outwards from the modiolus into the spiral canal of the cochlea, forming part of the structure that divides the upper SCALA VESTIBULI and the lower SCALA TYMPANI.

Year introduced: 1991(1979)

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Tree Number(s): A09.246.300.246.930

MeSH Unique ID: D013137

Entry Terms:

• Lamina, Spiral
• Laminas, Spiral
• Spiral Laminas

Previous Indexing:

• Cochlea (1966-1978)

All MeSH Categories
Anatomy Category
Sense Organs
Ear
Ear, Inner
Cochlea
Spiral Lamina