Pitcher's Elbow

Pitcher's elbow or thrower's elbow is a term used for the injuries associated with a baseball pitcher's throwing method or overuse. Professional baseball pitchers produce arm speeds of 7000 degrees per second as the arm rotates inwards. The elbow is subjected to violent forces during all phases of the pitching motion. There can be damage to the triceps muscle, its tendon, and the olecranon process (the tip of the elbow) which may suffer stress fractures. Pitchers are also predisposed to osteoarthritis in the arm. Until about 1870, the pitcher was merely a player assigned to put the ball in play by pitching it to the batter to hit. Now, until a batter hits the ball, the game is a duel between the pitcher (and catcher) and the batter. Of a major league's team roster of 25, usually 11-12 are pitchers.