Tommy John Surgeries: 2016 Update
It’s no secret that, over the last few years, the number of Tommy John surgeries has increased across all levels of baseball. As we emerge from the All-Star break, let’s take a snapshot of the current state of Tommy John surgeries at the professional ranks.
New Tommy John Surgeries
Let’s start with some good news. The number of Tommy John surgeries at the major-league level is down in 2016 compared with the last couple of seasons. Comparing totals at this point in the season over recent years, there have been fewer Tommy John surgeries to date this year than any since 2011.
| Year | MLB TJ Surgeries |
| 2016 | 12 |
| 2015 | 20 |
| 2014 | 24 |
| 2013 | 15 |
| 2012 | 26 |
| 2011 | 8 |
| 2010 | 6 |
| 2009 | 17 |
| 2008 | 8 |
| 2007 | 12 |
In the past five seasons, I’ve attempted to track Tommy John surgeries at the minor-league level more closely than in prior years. This information is much more difficult to collect, and certainly there will be many surgeries missing from the list every season. Looking only at surgeries known to have been performed by this time in the year, however, the 2016 campaign looks more like 2012-2013 than the last two years where surgery counts had spiked.
| Year | Known MiLB TJ Surgeries |
| 2016 | 38 |
| 2015 | 60 |
| 2014 | 63 |
| 2013 | 44 |
| 2012 | 39 |
So the most interesting question here is: has something actually changed to cause the number of Tommy John surgeries to drop this year compared with the last two seasons?
I can’t say that I know the answer, but I suspect it’s due to a number of factors.