H71.9

Clinical Causes: Chronic ear infections leading to persistent inflammation Eustachian tube dysfunction impairing normal ear drainage Previous ear injuries or surgeries Congenital abnormalities present from birth Recurrent middle ear infections (otitis media)

Key Symptoms: Hearing loss or muffled hearing Ear fullness or pressure sensation Pure tone sounds may be distorted Discharge from the ear, sometimes foul-smelling Dizziness or balance issues Ear pain or discomfort Possible facial muscle weakness if the growth affects nerves

Diagnosis Path: Diagnosis typically involves a combination of clinical evaluation and specialized tests. An otolaryngologist (ear, nose, and throat specialist) will examine the ear using an otoscope to look for characteristic signs like debris or abnormal skin growths. Imaging studies such as CT scans are valuable for assessing the size, extent, and location of the cholesteatoma, helping to plan appropriate treatment strategies. Audiometric testing may be conducted to evaluate the degree of hearing loss associated with the condition.

Treatment Protocols: Treatment options aim to remove the cholesteatoma and prevent further damage. Surgical procedures are often necessary to excise the growth and repair any damaged structures within the ear. The type of surgery depends on the size and location of the cholesteatoma. Postoperative care may include antibiotics to control infections and regular follow-up appointments to monitor for recurrence. In some situations, audiologic rehabilitation may be recommended to address hearing impairments after treatment.