11CT Scan
If a physical exam cannot detect any clear symptoms, a CT or computerized tomography scan might be done to check for a cholesteatoma. This process uses X-ray machines and computers to generate cross-sectional images inside your ear. The pictures will provide more details, including the bones, blood vessels, and soft tissues. This is a painless test that only takes 30 seconds to complete. Your doctor can quickly find out a cyst and rule out possible causes. [11]















