It's best not to walk with a severely sprained ankle. In those cases, your provider may recommend immobilization devices such as a cast or a cast brace for 10-14 days. When can I get back to my ...

For Grade 3 sprains, a brace, splint, or cast is likely required for several weeks. Some severe injuries may need surgery. It isn't always possible to prevent a sprained ankle, but there are some ...