Cholesteatoma Diagnosis and Management

Primary Clinical Presentation

• The American Academy of Otolaryngology-Head and Neck Surgery notes that cholesteatoma typically presents with foul-smelling, purulent ear discharge and hearing loss, and is characteristically painless unless complications develop 1
• Tinnitus and ear fullness are common associated symptoms of cholesteatoma, though nonspecific 2

Physical Examination Findings

• The American Academy of Otolaryngology-Head and Neck Surgery recommends examining for tympanic membrane abnormalities, such as retraction pockets, perforation, or white debris visible behind an intact membrane, which are indicative of cholesteatoma 1, 3
• Granulation tissue is often present at sites of erosion in cholesteatoma patients 1
• Attic blockage and scutum erosion are visible on careful examination of cholesteatoma patients 4

Management

• The American Academy of Otolaryngology-Head and Neck Surgery suggests that any patient with suspected cholesteatoma should be referred immediately to an otolaryngologist for definitive surgical management, as this is the only effective treatment 1, 5

Cholesteatoma Pathophysiology and Clinical Presentation

Pathophysiologic Mechanism

• The trapped keratinous debris in cholesteatoma becomes secondarily infected with polymicrobial bacterial flora, most commonly including H. influenzae, S. aureus, and P. aeruginosa, according to the Nature Reviews Disease Primers 6

Clinical Presentation and Management

• Cholesteatoma should not be confused with simple acute otitis media or ventilation tube-associated otorrhea, as it requires surgical management and is characterized by the presence of white keratinous debris, as noted in the Nature Reviews Disease Primers 6 and 7

External Auditory Canal Cholesteatoma: Treatment Recommendations

Diagnostic Recognition and Treatment

• The American Academy of Otolaryngology-Head and Neck Surgery notes that external auditory canal cholesteatoma is characteristically painless, unlike acute otitis externa, which is painful 8

Treatment Algorithm Based on Disease Stage

• Surgical intervention is the primary treatment for secondary cholesteatoma, producing excellent hearing outcomes, with air conduction improving from 49.5 dB HL to 23.2 dB HL (p<0.001) 8