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Brief communication: earliest cranial surgery in North America
1Department of Anthropology, University of California, Berkeley 94720-3712, USA.
American Journal of Physical Anthropology
|October 1, 1995
Summary
This study details the earliest North American prehistoric cranial surgery, distinct from trepanation. The unique case reveals ancient surgical practices beyond known methods.
Area of Science:
- Archaeology
- Paleopathology
- Bioarchaeology
Background:
- Cranial surgery evidence in ancient populations is primarily limited to trepanation and cauterization.
- Understanding prehistoric medical practices relies heavily on skeletal evidence.
Observation:
- A unique case of cranial surgery was identified in Alameda County, California, dating to the Late Middle Period (ca. 300-500 AD).
- This surgical intervention is directly associated with the osseous manifestation of a sinus pericranii, a non-trauma-induced soft tissue lesion.
Findings:
- This represents the earliest and sole definitive evidence of invasive cranial surgery in prehistoric North America outside of trepanation or cauterization.
- The findings provide unique bony evidence of surgical intervention for a soft tissue condition.
Implications:
- This discovery significantly expands our understanding of ancient surgical techniques and medical capabilities in preliterate societies.
- It highlights the potential for discovering novel surgical practices beyond commonly recognized procedures in the archaeological record.