Standard shoulder slings immobilize the upper extremity in a flexor pattern (i.e., a position of elbow flexion, and shoulder adduction and internal rotation). Utilizing a sling that places a person’s hemiplegic arm in this position for extended periods of time increases the risk of contractures and pain, and limits active use of the extremity, thereby decreasing opportunities for neuroplastic changes that support an organic increase in function. Education should be provided to clients and caregivers on safe positioning of the hemiplegic arm during activity and at rest.