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학습 자료 둘러보기 →The highest priority for otitis externa is keeping the ear canal dry and clean. The pathophysiology involves loss of the protective cerumen barrier, creating a moist environment for pathogens.
Instruct the client to use a dry cotton ball coated with petroleum jelly as a barrier during showering. Avoid all water entry into the ear.
Aural irrigation is contraindicated unless specifically ordered. Do not insert cotton swabs, as they can cause micro-abrasions and push debris deeper.
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