WELCOME TO OUR WEBSITE

Selamat Datang Di Website Resmi Obat Dewa Red Kank, Web Ini Menyediakan informasi Mengenai Produk Red Kank, Artikel Kesehatan serta Layanan Informasi Dan Lain-lain Yang Berkaitan Dengan Kesehatan Serta Menyediakan Wadah Untuk Berkonsultasi Mengenai Keluhan Penyakit Dari Pelanggan Red Kank Secara Gratis Via e-Clinic.

LOGIN

Hearing Loss

Overview of Hearing Loss

In This Article

Introduction

Hearing loss can be:
  1. Sensorineural
  2. Conductive
  3.  Mixed
Hearing loss is quantified by audiological assessment and the production of an audiogram which quotes air and bone hearing thresholds in dB.
 
Back to top

Sensorineural hearing loss

  • pathology in cochlear or CN VIII
  • commonly due to irreversible loss of hair cells on organ of Corti
  • Permanent hearing loss
  • Audiometry; loss in the high frequencies
 
Back to top

Conductive hearing loss

  • pathology in outer or middle ear
  • Commonly responds to surgery

 

Back to top

Comparison

Cause
Conductive hearing loss
Sensorineural hearing loss
Congenital
Abnormalities of ossicles
Atresia
Genetic
Congenital rubella
Acquired
Otitis externa
Wax
Foreign body
Middle ear effusion
Cholesteatoma
Perforation
otosclerosis
Perinatal hypoxic injury
Perinatal jaundice
Trauma; injury, surgery, noise exposure
Chronic otitis media
Measles
Ototoxic drugs; aminoglycacides and cytotoxics
Acoustic neuroma
Meniere’s disease

 

- See more at: http://almostadoctor.co.uk/content/systems/ent/overview-hearing-loss#sthash.QSvRwbUO.dpuf