Your SlideShare is downloading. ×
0
Dizzy battery at a glance
Dizzy battery at a glance
Dizzy battery at a glance
Dizzy battery at a glance
Dizzy battery at a glance
Dizzy battery at a glance
Dizzy battery at a glance
Dizzy battery at a glance
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Dizzy battery at a glance

827

Published on

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
827
On Slideshare
0
From Embeds
0
Number of Embeds
4
Actions
Shares
0
Downloads
0
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide
  • Point to remember: Note the Vestibular nerve innervations of Sup and Inf. Vest N.
  • Transcript

    • 1. Mohammad S Asghar
    • 2.  
    • 3.  
    • 4.  
    • 5.  
    • 6. <ul><li>Vestibular system consists of two groups of specialized sensory receptors. </li></ul><ul><li>1: Three semicircular canals Lateral or </li></ul><ul><li>horizontal, Posterior or inferior , Superior or </li></ul><ul><li>vertical SSC, which originate from utricle and </li></ul><ul><li>also end at utricle at a dilated end called </li></ul><ul><li>ampulla. </li></ul><ul><li>2: Two otolith organs: Utricular macula and </li></ul><ul><li>saccular macula. </li></ul>
    • 7. VIII N Cochlear N Vestibular N PTA ABR Ecoch.G Sup. Vest. N Inf. Vest. N Ant.SCC Baseline thresholds Shape of audiogram Retrocochlear pathology/ VEMP may add credibility MD/EH Drop attacks Lat.SCC Utricle Post.SCC Saccule VAT/Positioning Caloric/ Positional VAT/Positioning cVEMP PTA ABR Ecoch.G VEMP VAT ENG oVEMP VAT ENG VEMP Dizzy battery. PTA ABR Ecoch.G ENG VAT oVEMP cVEMP Flow chart oVEMP
    • 8. <ul><li>There are ten vestibular receptors in both the ears. </li></ul><ul><li>No single test can test all the vestibular receptors </li></ul><ul><li>Therefore to evaluate the full vestibular function dizzy battery approach is recommended. </li></ul>

    ×