Why Are Fractured Bones Given A Proper Support Using A Splint?

Why Are Fractured Bones Given A Proper Support Using A Splint? What is a splint used for? Any suspected fracture (broken bone) or dislocation should be splinted, immobilized, or both. An effective splint helps to prevent further injury and to provide substantial pain relief. What is the purpose of splinting a fracture? Casts & Splints.