What does a cast typically treat?

A cast is primarily used to treat broken bones, or fractures. When a bone breaks, a cast provides the necessary support and stabilization to ensure that the bones are held in the correct position during the healing process. This immobilization helps to prevent further injury and aids in recovery by allowing the bones to mend properly.

Muscle sprains, skin injuries, and joint inflammation, while they may require different types of treatment, do not typically necessitate the use of a cast. Sprains may often be treated with rest, ice, compression, and elevation. Skin injuries can involve bandaging or topical treatments, and joint inflammation might be treated with anti-inflammatory medications or physical therapy rather than immobilization through a cast.