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Polytrauma from a North American Black Bear Attack
Marc Cassone1, Timothy Vollmer1, Matthew Factor1
1Geisinger Medical Center, Danville, PA.
Wilderness & Environmental Medicine
|October 9, 2020
Summary
A severe bear attack in Pennsylvania resulted in critical injuries, including scalp and ear avulsions and multiple fractures. Prompt medical care and a team approach were essential for the patient
Area of Science:
- Traumatology
- Wildlife Biology
Background:
- Bear attacks, though infrequent, pose significant health risks.
- North American black bears (Ursus americanus) are responsible for documented maulings.
Observation:
- A 50-year-old woman in rural Pennsylvania experienced a black bear attack.
- The patient suffered extensive injuries: near-complete scalp avulsion, bilateral ear avulsions, facial fractures, rib fractures, and pelvic fractures.
Findings:
- The observed injuries align with patterns seen in previous bear mauling incidents.
- Complex trauma necessitates immediate medical intervention.
Implications:
- Effective management of severe bear attack injuries requires a multidisciplinary treatment strategy.
- Understanding ursine behavior and human-wildlife interactions is crucial for prevention.

