Skip to main content

31,000-Year-Old Skeleton Reveals Oldest Known Surgery

A Stone Age individual’s left leg healed after being amputated just above the foot, allowing them to survive for six to nine years after the procedure was performed, researchers say.

Written byChristie Wilcox, PhD
| 2 min read
Lower half of a skeleton with an apparently amputated left leg
Register for free to listen to this article
Listen with Speechify
0:00
2:00

The remains of a young adult who lived 31,000 years ago in what is now Borneo exhibit telltale signs of surgical amputation, a study published today (September 7) in Nature reports. The case predates the previous earliest evidence for a complex medical procedure by roughly 24,000 years and suggests the advent of surgery occurred thousands of years before that of ceramics.

Tim Maloney, an archaeologist at Griffith University in Australia and coauthor of the paper, said in a press briefing that the case “rewrites the history of human medical knowledge and developments,” the Associated Press reports. It indicates that hunter-gatherers were capable of “quite advanced forms of healthcare,” coauthor Melandri Vlok of the University of Sydney tells New Scientist.

The research team found the remains while working in a region of Borneo known for its Stone Age rock art. The skeleton was largely intact but lacked a left foot and ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member?
Add The Scientist as a preferred source on Google

Add The Scientist as a preferred Google source to see more of our trusted coverage.

Meet the Author

Related Topics

Related articles background image
The Scientist Digest cover September 2026
September 2026

Multiplex Microscopy Becomes Easier with Encoded Antibodies

A new system that enables researchers to uniquely tag monoclonal antibodies for use in microscopy could help simplify complex imaging studies.

View this Issue
Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Alamar Biosciences logo
Best Practices for qPCR Assay Design and Optimization

Best Practices for qPCR Assay Design and Optimization

Bio-Rad
Beyond the Basics: Strategies for Single-Cell and Spatial Transcriptomics Analysis

Beyond the Basics: Strategies for Single-Cell and Spatial Transcriptomics Analysis

bioxcell
Scientist reviewing cellular and molecular data on a computer in a laboratory.

Building Translation-Ready Biomarkers with Connected Workflows

Danaher Logo

Products

Closeup image of a multi channel pipette dispensing pink liquid into a 96-well plate.

The ASSIST PLUS pipetting robot for affordable workflow automation

Integra Logo
Single cells in suspension

Rapidly isolate primary cells and make uniform single-cell suspensions with Corning® Cell Strainers

Corning logo
Abstract image representing cell membranes linked together.

CellBrite® Steady Membrane Stain: Cell surface staining built for real-time imaging

Biotium
sino biological logo

Monod Bio Licenses AI-designed Protein Technologies to SignalChem Biotech for Custom Discovery Assays