The outer lateral wall of the middle ear space is formed by the tympanic membrane.
Floor of middle ear.
The ceiling superior wall is a thin plate of bone that separates the middle ear cavity from the cranial cavity and brain above.
The middle ear takes up the space behind the tympanic membrane inside the temporal bone.
The bones of the middle ear.
If your eustachian tubes are closed it can t drain.
The middle ear consists of three bones.
The tympanic cavity proper directly behind the membrane and the epitympanic recess which is located just above the membrane.
Middle ear highlighting the epitympanic recess anterior view just inferior to the aditus is a pitted conical structure called the pyramid it extends into the tympanic cavity and provides a point of insertion for the tendon of the stapedius muscle the roof and floor of the tympanum abuts anteriorly thus reducing the size of the anterior wall.
The hammer malleus the anvil incus and the stirrup stapes the oval window the round window and the eustrachian tube.
The space is called the tympanic cavity and it has two parts.
The middle ear space roughly resembles a rectangular room with four walls a floor and a ceiling.
If they stay blocked your middle ear can fill with clear liquid to try to balance the pressure.
The eardrum is very thin measures approximately 8 10 mm in diameter and is stretched by means of small muscles.
In this case more serious symptoms can happen.