Chronic Otitis Externa - PowerPoint PPT Presentation

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Chronic Otitis Externa

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    1. Chronic Otitis Externa Hajar Al-Sayed Ahmed Group C 1

    2. Otitis externa is defined as chronic when the duration of the infection exceeds 4 weeks or when more than 4 episodes occur in 1 year Bacterial, fungal, dermatological aetiologies Symptoms : Unrelenting pruritus Mild discomfort Dryness, Crusting, and flaking of canal skin

    3. Signs Asteatosis Dry, flaky skin Hypertrophied skin Mucopurulent otorrhoea