Mastoiditis itself occurs when a middle ear infection spreads to a bony compartment behind the ear known as the mastoid process (MP). The infection causes pus to accumulate in tiny air cells ...

It attaches to the mastoid process, which is a portion of the bone just behind the jaw and under the ear, and extends down the length of the neck to where the collarbone and breastbone connect.

The pain is below the mastoid process. Answer::Dear Racoon Thank you for visiting health24.com. I recommend that you consult a GP for an examination, as the neck pain can be from a muscle spasm or ...

The left mastoid process was non-tender. Otoscopy of the left ear demonstrated significant swelling of the external auditory canal with a small amount of thin white fluid. The tympanic membrane ...

Read before the Boston Society for Medical Improvement, November 26, 1888.