The Bionic Legacy Lives On: Remembering Tommy John's Enduring Impact The news of Tommy John's passing has sent shockwaves through the baseball world.
While his impressive career stats are well documented, what often gets lost is the seismic shift he caused in the medical community.
The pioneering surgery that bore his name – ulnar collateral ligament reconstruction (UCL) – has had a profound impact on the sports industry. In 1974, Dr.