Mnemonic
Middle Ear Cavity Walls
Mnemonic for the six walls of the tympanic cavity.
Expansion
Roof Floor Front Back In Out, six walls about
Expansion
- Roof - tegmen tympani
- Floor - jugular wall, over the jugular bulb
- Anterior wall - carotid wall
- Posterior wall - mastoid wall
- Lateral wall - tympanic membrane
- Medial wall - labyrinthine wall