Cholesteatomas

What You Should Know

A cholesteatoma is a skin growth in the middle ear behind the eardrum. It is usually caused by repeated infection or poor eustachian tube function. The ingrowth often occurs as a cyst or pouch that sheds layers of old skin that build up inside the ear. Cholesteatomas can increase in size and destroy the surrounding bones of the middle ear. As the cholesteatoma enlarges, it can cause pressure in the ear as well as hearing loss. There may also be ear drainage, sometimes with a foul odor. Initial treatment may include a careful cleaning of the ear, antibiotics, and ear drops. Cholesteatomas usually require surgical treatment to prevent serious complications. Hearing and balance tests, and CAT scans of the skull next to the ear may be necessary to determine the extent of the growth. For more information on cholesteatoma, contact our ear doctor today. We are convenient to both Los Angeles County and Orange County.