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External Auditory Canal Stenosis After Traumatic Auricular Amputation.

Justin E R E Wong Chung1, Desderius C Chussi, Niels van Heerbeek

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Auricular injuries can lead to external auditory canal (EAC) stenosis if not properly treated. Prompt antibiotic packing and examination of the EAC are crucial to prevent hearing loss and complications from auricular trauma.

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Area of Science:

  • Otolaryngology
  • Trauma Surgery

Background:

  • Auricular injuries, often resulting from head trauma, can lead to external auditory canal (EAC) complications.
  • Inadequate initial management of auricular injuries frequently results in EAC issues.

Observation:

  • Four cases of auricular injury or amputation were analyzed.
  • All patients experienced EAC stenosis due to insufficient initial treatment.
  • Three patients necessitated EAC recanalization to address hearing loss and mitigate further risks.

Findings:

  • Inadequate treatment of auricular injuries directly correlates with the development of EAC stenosis.
  • Hearing loss and potential complications necessitate interventions like EAC recanalization.

Implications:

  • Effective management of auricular injuries requires pre-emptive EAC treatment.
  • Antibiotic packing and thorough EAC examination are vital to prevent stenosis and associated complications.
  • Timely and appropriate intervention can preserve hearing and prevent long-term EAC morbidity.