Eustachian tube patency refers to the degree to which the eustachian tube is open. The eustachian tube runs between the middle ear and pharynx (throat) and regulates the pressure around the ear drum.
by Armen E. Martirosyan, M.D.
All ArmMed Media material is provided for information only and is neither advice nor a substitute for proper medical care. Consult a qualified healthcare professional who understands your particular history for individual concerns.