1 / 18

Middle Ear

Middle Ear. Anatomy Physiology Disorders. Anatomy. The big picture Eustachian tube Mastoid Tympanic cavity Ossicles. The big picture. Size and shape. Eustachian Tube. Anatomy Function Differences between adults and children. Mastoid. description aditus and antrum

renjiro
Télécharger la présentation

Middle Ear

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Middle Ear • Anatomy • Physiology • Disorders

  2. Anatomy • The big picture • Eustachian tube • Mastoid • Tympanic cavity • Ossicles

  3. The big picture • Size and shape

  4. Eustachian Tube • Anatomy • Function • Differences between adults and children

  5. Mastoid • description • aditus and antrum • clinical implications

  6. Tympanic cavity • Description • Oval window, round window & promontory • VIIth Nerve, chorda tympani

  7. Ossicles • Description

  8. Physiology • Impedance Matching • Areal advantage • Lever advantage

  9. Middle Ear Muscles • tensor tympani • stapedius • purpose

  10. Disorders • Suppurative Otitis Media • Description • Treatment • Audiometric findings

  11. Disorders • Ossicular Discontinuity • Description • Treatment • Audiometric findings

  12. Disorders • Cholesteatoma • Description • Treatment • Audiometric findings

  13. Disorders • Serous Effusion of the Middle Ear (Serous Otitis Media) • Description • Treatment (see next page) • Audiometric findings

  14. Disorders • PE Tubes

  15. Disorders • Negative Middle Ear Pressure • Description • Treatment • Audiometric findings

  16. Disorders • Mucous Otitis Media • Description • Treatment • Audiometric findings

  17. Disorders • Otosclerosis • Description • Treatment • Audiometric findings

  18. Summary

More Related