2025年1月18日 · Mastoiditis is an infection of part of your temporal bone, the large bone behind your ear. It happens when middle ear infections spread to that area. Symptoms include ear pain, drainage and trouble hearing.

2023年9月13日 · 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...

2023年8月8日 · Mastoiditis is the inflammation of a portion of the temporal bone referred to as the mastoid air cells. The mastoid air cells are epithelium lined bone septations that are continuous with the middle ear cavity.

Mastoiditis is the result of an infection that extends to the air cells of the skull behind the ear. Specifically, it is an inflammation of the mucosal lining of the mastoid antrum and mastoid air cell system inside [ 1 ] the mastoid process .

2023年8月3日 · Mastoiditis is inflammation and infection of the mast cells in the mastoid bone. Learn the causes, symptoms, diagnosis, treatment guidelines, and complications of mastoiditis.

2017年12月7日 · Mastoiditis is a serious infection of the mastoid bone in your inner ear. It can develop from an untreated middle ear infection. It is more common in children than adults.

2023年6月21日 · Mastoiditis is a serious bacterial infection that develops in the mastoid process (bony projection behind the earlobe), which contains bone and air cells surrounding the middle ear. This condition most often affects children but can also occur in adults.

2025年3月4日 · Mastoiditis is a severe complication of otitis media characterized by infection of the mastoid bone. Symptoms of mastoiditis include tenderness, redness, or swelling behind the ear, as well as ear drainage or hearing loss. Diagnosis is …

Mastoiditis usually occurs when untreated or inadequately treated acute otitis media spreads from the middle ear into the surrounding bone—the mastoid process (part of the temporal bone—the skull bone that contains part of the ear canal, the middle ear, and the inner ear).

2021年4月18日 · Mastoiditis is an uncommon complication of acute otitis media and can have life-threatening sequelae if not recognised and managed in a timely fashion. The most common bacterial cause is Streptococcus pneumoniae.