Introduction Millions of overhead athletes compete in baseball in the United States and pitchers are at particular risk for shoulder and elbow injuries based upon velocity and volume of throws.1 Elbow UCL injury is a particular throwing-related elbow injury that garners significant media attention both due to the increasing incidence of injury, career ending potential, as well as the numerous high-profile cases in elite athletes.2 In collegiate baseball players, the incidence of UCL injury...