Eustachian tube

What is the Eustachian tube? The Eustachian tube (Eustachian tube, Tuba auditiva) is a three to four centimeter long, tube-shaped connection between the tympanic cavity in the middle ear and the pharyngeal cavity. The first third of the eustachian tube, which directly connects to the tympanic cavity, consists of a bony part; the other two … Eustachian Tube (Auditory Tube)