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jan 1, 1974 - Tommy John Surgery Invented
Description:
In 1974, orthopedic surgeon Dr. Frank Jobe developed a surgical procedure that aimed to repair damage to the ulnar collateral ligament (UCL)
Added to timeline:
Technological Advancements of Baseball
By
Jack Opkins
23 Feb 2019
12
10
4312
Date:
jan 1, 1974
Now
~ 50 years ago
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