Aug 06, 2010 · Mastoiditis is a bacterial infection of the mastoid air cells surrounding the inner and middle ear. The mastoid bone, which is full of these air cells, is part of the temporal bone of the skull. The most common cause of mastoiditis is a middle ear infection that has been left untreated. It can spread to your inner ear, invading the sacs of the mastoid bone, without treatment. This can Author: Darla Burke.
Dec 12, 2018 · Mastoid: The rounded protrusion of bone just behind the ear. The mastoid was once thought to look like a breast (hence its name). CONTINUE SCROLLING OR CLICK HERE FOR RELATED ARTICLE. Reviewed on 12/12/2018. SLIDESHOW Heart Author: William C. Shiel Jr., MD, FACP, FACR. Define mastoid. mastoid synonyms, mastoid pronunciation, mastoid translation, English dictionary definition of mastoid. n. The mastoid process. adj. 1. Of or relating to the mastoid process. 2. Shaped like a breast or nipple. adj 1. shaped like a nipple or breast 2. Mastoid - definition of mastoid by The Free Dictionary. https://www.
mastoid adjective (1) Referring to the mastoid region in the chondrocranium—e.g., mastoid antrum, mastoid cells, mastoid process. (2) Referring to a nipple or breast-like shape (seldom used in the working medical parlance). Mastoidectomy is a surgical intervention in which the mastoid air cells (portion of the mastoid bone) are removed due to their being infected or damaged. Types There are five different types of mastoidectomy: Simple mastoidectomy The mastoid cortex is opened and the aditus ad antrum is identified.4.9/5(64).