Exostosis of the External Auditory Canal – Surfer’s Ear

You do not have to be a surfer to have surfer’s ear, but what is it exactly?

Not to be confused with swimmer’s ear surfer’s ear or exostosis of the ear auditory canal is when there is the presence of multiple benign boney outgrowths. It is quite common in individuals who have repeated exposure to cold water or wind, which typically ends up being those who surf waves in the pacific.

So now that we know what surfer’s ear is, how can we tell if we have it?

The diagnosis of Surfer’s ear is made by visual exam with an otoscope by a medical provider. Generally, there are no symptoms of Surfer’s ear unless there are multiple bony outgrowths, or the ones present are occluding your ear canal. In those cases, you may experience ear infections as these outgrowths can narrow the ear canal causing water and debris to become trapped and cause an infection. When there is significant occlusion of the ear canal typically 90% or more conductive hearing loss may occur.

What is the treatment for surfer’s ear?

A great preventative tool, to decrease the occurrence of these bony outgrowths is to wear ear protection like ear plugs when you have exposure to cold water or earmuffs when exposed to cold winds. As mentioned above, when there is only a few and/or small boney outgrowths there tends to be no associated symptoms and in those cases no need for treatment. In those, however, that continue to have exposure to cold water/winds, have several boney outgrowths and/or significant occlusion the only definitive treatment is to have those bony outgrowths removed surgically, this is typically done by an Ear, Nose, and Throat specialist.

References

  1. Surfer’s ear. UCI Health Otolaryngology. https://www.ucihealth.org/medical-services/ear-nose-throat-ent/hearing-ear-disorders/surfers-ear. Accessed October 11, 2022.
  2. Weber PC. Etiology of Hearing Loss in Adults. UpToDate. https://www.uptodate.com/contents/etiology-of-hearing-loss-in-adults?search=surfers+ear§ionRank=1&usage_type=default&anchor=H9&source=machineLearning&selectedTitle=1~150&display_rank=1#H9. Published March 15, 2022. Accessed October 11, 2022.
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Gabriela Rodriguez Ortega is a second year Physician Assistant student at Red Rocks Community College in Arvada, CO. She grew up in South Florida and received a Bachelor of Science in Biomedical Sciences and Bachelor of Arts in Psychology from the University of South Florida (Go Bulls!). Prior to PA school, she held many positions in the medical field including ENT medical assistant/scribe, pharmacy technician and ER medical scribe. In her free time, she enjoys spending time with family and friends, running, hiking, roller skating and playing guitar.