external acoustic meatus

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Introduction

The passage leading inward through the tympanic portion of the temporal bone from the auricle to the tympanic membrane.

It consists of a bony inner portion & a fibrocartilagenous outer portion.

More general terms

References

  1. Grant's Atlas of Anatomy, 10th edition, AMR Agur & MJ Lee (eds), Lippincott Williams & Wilkins, Philadelphia, 1999
  2. Stedman's Medical Dictionary 27th ed, Williams & Wilkins, Baltimore, 1999