H71.1

Clinical Causes: Chronic Middle Ear Infections (Otitis Media): Repeated or persistent infections can cause retraction of the eardrum and promote abnormal skin growth. Eustachian Tube Dysfunction: Impaired function can lead to negative pressure in the middle ear, encouraging the development of cholesteatoma. Eardrum Perforation: A tear or rupture may serve as an entry point for skin tissue into the middle ear. Congenital Factors: Some individuals are born with skin remnants in the middle ear which can develop into cholesteatomas over time. Previous Ear Surgery or Trauma: Surgical interventions or injuries may alter ear anatomy, increasing the risk of abnormal skin growth.

Key Symptoms: Persistent or intermittent ear discharge (otorrhea), often foul-smelling. Hearing loss fluctuating or progressive over time. A sensation of fullness or pressure in the ear. Earache or discomfort. Tinnitus (ringing in the ear). Dizziness or balance disturbances if the condition affects nearby structures. In some cases, visible or aural examination reveals a pearly or white mass behind the eardrum.

Diagnosis Path: Diagnosing cholesteatoma involves a combination of clinical examination and diagnostic tests. An otolaryngologist (ENT specialist) typically performs a thorough physical exam of the ear using an otoscope to look for signs such as retracted eardrum, abnormal tissue, or perforation. Additional assessments include: - Audiometry testing to evaluate hearing loss. - Imaging studies like CT scans to determine the extent of the growth and any bone destruction. - Possible biopsy if the mass appears suspicious or atypical. Accurate diagnosis is critical to determine the appropriate treatment plan and prevent complications.

Treatment Protocols: Treatment of cholesteatoma of the tympanum generally involves surgical intervention. The main goals are to remove the abnormal skin tissue, prevent further damage, and restore ear function. Surgical options include: - Mastoidectomy and Middle Ear Surgery: Procedures to excise the cholesteatoma and clean affected areas. - Reconstruction of the eardrum (tympanoplasty) if necessary. - Close monitoring post-surgery to detect any recurrence. In some cases, antibiotics or other medications may be prescribed to manage secondary infections or inflammation before or after surgery. Without appropriate treatment, cholesteatomas can enlarge and lead to complications such as hearing impairment, destructive erosion of bone, or intracranial infections.