What is a shoulder sling used for?

A shoulder sling is primarily used for restricting range of motion or immobilizing an injury. This device supports the affected arm and shoulder, helping to stabilize the area and prevent further movement that could exacerbate an injury. By limiting motion, a sling allows for proper healing of the injured tissues, whether it be due to fractures, dislocations, or soft tissue injuries.

While enhancing muscle strength, improving posture, and facilitating rehabilitation are important aspects of shoulder health and recovery, they do not fall within the primary function of a sling. Muscle strength typically requires active engagement and exercise, posture improvement involves exercises and ergonomic adjustments outside the use of a sling, and rehabilitation generally includes a range of activities that often cannot occur while an area is immobilized. Thus, the correct use of a shoulder sling is focused on support and immobilization, which is crucial for effective recovery.