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1 Jan 1974 Jahr - Tommy John Surgery Invented

Beschreibung:

In 1974, orthopedic surgeon Dr. Frank Jobe developed a surgical procedure that aimed to repair damage to the ulnar collateral ligament (UCL)

Zugefügt zum Band der Zeit:

Technological Advancements of Baseball

23 Feb 2019

17

11

17599

Datum:

1 Jan 1974 Jahr

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~ 51 years ago

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