🛠️ Invention or technique

Surgical amputation

Cirugía (amputación quirúrgica con supervivencia)

Date
c. 31 ka · confidence high
Place
Liang Tebo, East Kalimantan, Borneo, Indonesia
Credited to
Homo sapiens
Field
Life & health

⚠️ Disputed: the sources disagree.

What it is

The skeleton of a young man whose left foot was cleanly amputated in childhood, and who survived for six to nine years afterwards. The earliest documented surgical intervention.

Published in 2022; it pushes the amputation at Buthiers-Boulancourt (France, c. 5000 BCE) back by 24,000 years.

What it led to

  • Anatomical and haemostatic knowledge: surgery as specialised expertise
  • Prolonged post-operative care: nursing
  • Use of plant-based antiseptics from the rainforest
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Sources✓ verified 2026-09-25