Nonoperative Treatment of Ulnar Collateral Ligament Injuries

The anterior bundle of the medial ulnar collateral ligament (MUCL) is the prime valgus stabilizer of the elbow. Athletes who throw overhead, such as baseball players, and javelin throwers, most commonly fall victim to this type of injury as the MUCL is subject to significant loads during the late cocking phase/early acceleration phase of the throwing motion [9,10,11]. The MUCL reconstruction procedure, or one of its variants pioneered by Jobe,...