This case report describes a paediatric patient diagnosed with otitis externa and treated with topical ciprofloxacin/dexamethasone. The patient completed the course of therapy and then developed precipitate formation from the pharmacological treatment. Laboratory testing of the precipitate confirmed the presence of a large quantity of ciprofloxacin. Removal of the precipitate required the use of an elephant ear washer system and removal with surgical tweezers. This case report investigated a probable topical ciprofloxacin/dexamethasone-induced ear precipitate formation in the ear canal, which, subsequently, was successfully removed from the patient’s ear canal.
- unwanted effects / adverse reactions
- ear, nose and throat
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Contributors All authors have participated in the preparation of the manuscript. Planning: AME, SDC, EFE. Conducting: AME. Reporting: SDC. Conception/Design: AME, SDC, EFE. Acquisition of data: EFE. Analysis/Interpretation: AME, SDC, EFE. All authors attest to the accuracy of this reporting.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Patient consent for publication Parental/guardian consent obtained.
Provenance and peer review Not commissioned; externally peer reviewed.
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