Final answer:
The MOI for an anterior shoulder dislocation is a force applied to the humerus when the upper limb is fully abducted. Associated findings may include pain, swelling, limited range of motion, and damage to other shoulder structures.
Step-by-step explanation:
The MOI (mechanism of injury) for an anterior dislocation of the shoulder is often caused by a force applied to the humerus when the upper limb is fully abducted. This can happen, for example, when diving to catch a baseball and landing on the hand or elbow. The strong support provided by muscles and ligaments around the anterior, superior, and posterior aspects of the humeral head makes dislocations in an inferior direction more common.
Associated findings of an anterior dislocation of the shoulder may include pain, swelling, limited range of motion, and visible deformity of the shoulder joint. The dislocation can also cause damage to other structures in the shoulder, such as the glenoid labrum and rotator cuff.