The other day I was thinking and talking about how the Tommy John Twist (TJ-Twist) sometimes leads to worse problems, one of those worse problems being Thoracic Outlet Syndrome (TOS).
It's still early in the process, but I'm starting to wonder if the movement I call the TJ-Twist should just as appropriately be known as the Thoracic Outlet Syndrome Twist (TOS-Twist).
I say that given the incidence of Thoracic Outlet Syndrome (TOS) in a number of pitchers who employ the TJ-Twist.
- Mike Foltynewicz
- Matt Harvey
- Vince Velasquez