Which type of splint is designed to hold fractured bones together?

A coaptation splint is specifically designed to stabilize and hold fractured bones together, particularly in cases of limb fractures. This type of splint typically encompasses the joint above and below the fracture site, thereby immobilizing the fracture and preventing movement that could exacerbate the injury. By securing the alignment of the fractured ends of the bone, the coaptation splint helps in the healing process and alleviates pain during transport or treatment.

The other types of splints serve different functions. For instance, a traction splint is used to apply gentle pulling forces to align broken bones, which is particularly useful for femur fractures but is not primarily designed to hold the fractured ends together. A long board splint is usually employed for immobilizing the entire limb or trunk during transport, rather than specifically for fractured bones. An ankle hitch supports the foot and ankle, commonly utilized in lower limb injuries, but does not serve the same purpose as a coaptation splint for fractured bone stabilization.