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Published on: May 23, 2021
[A case of bilateral otohematoma]
R L Boemo Dalcol1, C García-Vaquero, M Saderra Estellers
1Servicio de Otorrinolaringología, Hospital General Vall D'Hebrón, Universitat Autònoma de Barcelona. rafaelboemo@yahoo.com
Summary
Otohematoma, a blood collection in the ear pinna, results from ruptured vessels due to trauma. This condition commonly follows repeated minor impacts, with rare instances linked to singular severe events.
Area of Science:
- Veterinary Medicine
- Otolaryngology
Background:
- Otohematoma is defined as a blood collection within the pinna.
- It arises from the rupture of small vessels within the ear cartilage.
Observation:
- The primary cause of otohematoma is trauma.
- It typically results from soft, continuous impacts, but can also occur from single, forceful blows.
Findings:
- The study presents a case of otohematoma, highlighting its traumatic etiology.
- Bilateral presentations are noted as less common, with the presented case being one such instance.
Implications:
- Understanding the traumatic origins of otohematoma is crucial for diagnosis and treatment.
- Recognizing less common presentations, such as bilateral otohematoma, aids in comprehensive patient management.

