mastoid bone การใช้
- A postural incision is made, the mastoid bone is exposed and MacEwen s triangle identified.
- There are some openings in the mastoid bone.
- The mastoid bone is completely ossified, lacking the openings that are present in most species of the genus.
- However, with bone conduction ( performed by placing a vibrator on the mastoid bone behind the ear ), both cochleas are stimulated.
- The Aurex-3, developed by ADM Tronics in New Jersey, works by pressing a small vibrating probe onto the mastoid bone behind the ear.
- When the pain became unbearable, Schliemann underwent a new surgery to treat the infection in his left ear, which had spread to the mastoid bone of the skull.
- The ridge on the lacrimal bone is better developed, the palate is broader, the frontal bones contain a depression and are swollen at the sides, the mastoid bones are smaller,
- Both the acquired as well as the congenital types of the disease can affect the facial nerve that extends from the brain to the face and passes through the inner and middle ear and leaves at the anterior tip of the mastoid bone, and then rises to the front of the ear and extends into the upper and lower face.