Key Clinical Message
Exostosis in external auditory canal is common among surfers. Common symptoms are decreased hearing or loss of hearing, ear infection, and/or plugging sensation. Repeated exposure to cold water is a key clinical history to suspect this condition. Based on symptoms and existence of infection, surgical removal of the exostosis is recommended.
Keywords: Exostosis, external auditory canal, otolaryngology, surfer
An otherwise healthy 46‐year‐old man presented with hearing disturbance in his right ear of 1 day duration, after having gone surfing. Otoscope showed narrow external auditory meatus due to protruded mass (Fig. 1, arrows). A computed tomography (CT) showed multinodular bony mass protruding into external auditory canal (Fig. 2). There was no evidence of other bony injury or soft tissue involvement. This exostosis, also known as surfer's ear, most commonly occurs in individuals who have had repeated exposure to cold water 1, 2. Its prevalence among surfers is known to be 60–80% 1, 2. Surgical removal of the exostosis is performed when it becomes large enough to occlude the canal and/or infections develop 2.
Figure 1.
Otoscopic exam showing protruded mass.
Figure 2.
Computed tomography image of right temporal region.
Detailed history is important to help diagnose surfer's ear when patient is complaining of hearing disturbance.
Authorship
YO: drafted the article. All authors participated in critical review and the revision of the articles. All authors gave the final approval of the article. All authors have accountability for all aspects of the work.
Conflict of Interest
None declared.
References
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