HealthCentral.com

Mastoiditis



Mastoiditis - side view of head
Mastoiditis - side view of head
Mastoiditis - redness and swelling behind ear
Mastoiditis - redness and swelling behind ear
Mastoidectomy  - series
Mastoidectomy - series


Mastoiditis

Definition:

Mastoiditis is an infection of the mastoid bone of the skull.


Causes, incidence, and risk factors:

Mastoiditis is usually a consequence of a middle ear infection (acute otitis media). The infection may spread from the ear to the mastoid bone of the skull. The mastoid bone fills with infected materials and its honeycomb-like structure may deteriorate.

Mastoiditis most commonly affects children. Before antibiotics, mastoiditis was one of the leading causes of death in children. Now it is a relatively uncommon and much less dangerous disorder.




Symptoms Checker