TEMPE, Ariz. (AP) — Most teenagers celebrate their high school graduation with friends, family and maybe a party.
Brandon Compton had Tommy John surgery.
It’s been nearly 50 years since the game-changing procedure — which reconstructs a torn ulnar collateral ligament in a pitcher’s elbow — was first performed by Dr. Frank Jobe on Tommy John’s left arm in 1974. Since then, over 2,200 pros have tried extending their careers with the operation, most of them successfully.
In a more recent development, it’s also helping teenage baseball players — some as young as 14 — get back on the mound after injuries early in their playing careers. Compton was 18 when he had the surgery on May 26, 2022, following his senior season in high school.
“Mentally, it killed me,” Compton said. “And I bet it’s the same for everybody. You’re a young player, you’re going into college at a Power Five program, you’re going to win all the time. That’s not how it worked out.”
But two years later, he’s playing baseball for Arizona State.
Compton’s not alone in his early Tommy John journey. In 2023, there were 23 players selected in the first 10 rounds of the MLB amateur draft who had already had the procedure, one year after a record 31 players in 2022. To compare, just three players fit that description in the 2011 draft.
The relative success and normalcy of the surgery has been a boost for dozens of careers. But why do so many more young players need Tommy John?
“The past 15, 20 years, there’s been a large increase in the number of tears,” said Dr. Braiden Heaps, who works in the Phoenix area. “And they’re getting younger.”
Dr. Gary Waslewski — who works with the Arizona Diamondbacks — said there are a number of factors that can cause a young baseball player to suffer an early elbow problem, including overuse, which has long been blamed for injuries.
Another culprit is something Waslewski called “chasing velocity,” which he defines as trying to add a few more miles per hour to a pitcher’s fastball before a teenage body is ready. Waslewski did his fellowship for legendary orthopedic surgeon Dr. James Andrews in 1998, so he’s been doing Tommy John surgeries about 25 years.
Waslewski said young players should be very wary of throwing with weighted baseballs or attending camps that promise to add velocity in a short period of time.
“Velocity is the worst thing for the ligament,” Waslewski said. “Especially artifically trying to get your velocity up quickly. One of the biggest risks to ligament damage is a big personal gain in velocity. It’s not how hard you throw — but these big jumps in personal velocity over a short time are very damaging to ligaments.
“It’s definitely part of what’s driving some of the younger injuries. Velocity kills elbows.”
Hayden Hurst’s personal Tommy John story fits that profile — he had the surgery at 14 after his eighth grade school year. The 30-year-old is now an NFL tight end for the Carolina Panthers, but in his teenage years, he was a high-level baseball prospect and eventually pitched in the Pittsburgh Pirates organization for a couple seasons.

