jan 4, 1830 - Surgical Chainsaw Invented
Description:
Doctors and humans were stunned when Bernhard Heine (an orthopedic surgeon) invented a new medical tool. The surgical chainsaw. Although surgical chainsaws are used now days for many procedures, it was originally invented for childbirth. It was when c-sections weren’t a common practice.Added to timeline:
Date:
jan 4, 1830
Now
~ 196 years ago