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Scala tympani

The scala tympani, also known as the tympanic duct, is the inferior most duct of the cochlea. It is filled with perilymph and communicates directly with the subarachnoid space via the perilymphatic duct.

It is separated from the scala media and scala vestibuli by the spiral lamina.

See also

Anatomy: Head and neck

Anatomy: Head and neck

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Article information

rID: 55266
System: Head & Neck
Section: Anatomy
Synonyms or Alternate Spellings:
  • Tympanic ducts
  • Tympanic duct
  • Scalae tympani

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