Bear phalanx traumatically introduced into a living human: Prehistoric evidence

Area of Science:

• Paleopathology
• Bioarchaeology
• Paleoanthropology

Background:

• Traumatic skeletal injuries are common, with some offering unique insights into past cultures.
• Prehistoric injuries can reveal information about medico-surgical, religious, or ritualistic practices.

Purpose of the Study:

• To describe and analyze the traumatic insertion of a bear (Ursus) phalanx into the elbow of a prehistoric human.
• To explore the cultural implications of this unique skeletal injury.

Main Methods:

• Analysis of skeletal remains from the Ellis Landing shellmound (Middle Period, ≈500BC-300AD).
• Identification of the Ursus subspecies represented by the inserted phalanx through examination of 15 specimens.
• Comparative analysis of arm morphology and pathology in 159 individuals.

Main Results:

• A healed traumatic injury was identified in a 30-40 year-old female, involving a bear phalanx embedded in the humerus.
• The phalanx remained in situ until death, indicating the individual survived the initial trauma.
• Identification of the bear phalanx to the Ursus genus, likely associated with bear paw ornaments.

Conclusions:

• The healed injury suggests the individual survived a significant traumatic event.
• The presence of Ursus remains implies an elevated societal status, possibly indicating a shaman or healer role.
• This case provides rare evidence of human-bear interaction and its cultural significance in ancient California.