What does mastoid o mean in medical terms?

Mastoid: The rounded protrusion of bone just behind the ear.

What is a Otodynia mean?

Pain in the ear
[ ō′tə-dĭn′ē-ə ] n. Pain in the ear; earache.

What does the word mastoid mean?

1 : being the process of the temporal bone behind the ear also : being any of several bony elements that occupy a similar position in the skull of lower vertebrates. 2 : of, relating to, or occurring in the region of the mastoid process. mastoid. noun.

Where does the word mastoid come from?

Etymology. The word “mastoid” is derived from the Greek word for “breast”, a reference to the shape of this bone.

What is the medical dictionary definition of mastoiditis?

Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia. Mastoiditis is an infection of the spaces within the mastoid bone. It is almost always associated with otitis media, an infection of the middle ear. In the most serious cases, the bone itself becomes infected.

What do you need to know about mastoid obliteration?

Definition Mastoidectomy is a surgical procedure to remove an infected portion of the bone behind the ear when medical treatment is not effective. Mastoidectomy is performed to remove infected air cells within the mastoid bone caused by mastoiditis, ear infection, or an inflammatory disease of the middle ear (cholesteatoma).

What do you need to know about a mastoidectomy?

Mastoidectomy is performed to remove infected air cells within the mastoid bone caused by mastoiditis, ear infection, or an inflammatory disease of the middle ear (cholesteatoma). The cells are open spaces containing air that are located throughout the mastoid bone.

What kind of infection can you get on the mastoid bone?

Mastoiditis can range from a simple case of some fluid escaping into the mastoid air cells during a middle ear infection, to a more complex infection which penetrates through to the lining of the mastoid bone, to a very severe and destructive infection of the mastoid bone itself.