Treatment. In most cases, a buckle fracture is treated with a splint and cast. A splint is usually put on first, which keeps the limb in place for the first few days until the swelling goes down. However, if there is no or minimal swelling, a cast may be applied immediately.Click to see full answer. Herein, can a buckle fracture heal on its own?A buckle fracture in the wrist is a small area of compressed bone. Your child should wear a removable backslab (partial cast) or splint for three weeks. A sling may help reduce discomfort. Most children will not need a follow-up appointment or X-ray, because buckle fractures usually heal quickly without any problems.Beside above, how long do you have to wear a cast for a buckle fracture? three weeks Subsequently, question is, is a buckle fracture a broken bone? A buckle (or torus) fracture is a type of broken bone. One side of a bone bends, raising a little buckle, without breaking the other side of the bone.Should a buckle fracture be casted?Treatment. Stable fractures such as a buckle or torus fracture can generally be treated in a splint or cast for 3 to 4 weeks. If the bones are angled, the doctor may need to reset the bones to get a better alignment and then put a cast on to hold the bones in place while they heal.