Microscopic examination of surgical instruments, specifically scissors and tweezers, from a tomb dated between 1348 and 1411 CE in Jiangyin, China, has uncovered the first known evidence of controlled anesthetic use.
The findings indicate that ancient practitioners were employing a highly toxic chemical for anesthesia, suggesting a level of medical sophistication that may have been previously underestimated.
This discovery not only highlights the advanced medical practices of the Ming Dynasty but also contributes to our understanding of historical surgical techniques.