Which type of splint is used to stabilize a limb immediately after an injury?

The type of splint utilized to stabilize a limb immediately after an injury is a cast or splint. This option is correct because immediate stabilization is crucial for preventing further injury, reducing pain, and minimizing swelling. Casts and splints are designed to immobilize the affected area, providing support and allowing time for healing.

In emergency situations, splints are particularly effective because they can be applied quickly and can accommodate various limb shapes and sizes. They help to align the fractured bones, which is essential for correct healing. Casts, while typically applied later after swelling decreases and the initial assessment has been made, also serve a critical role in longer-term immobilization for significant injuries.

Other options like self-adhesive splints might provide some degree of support but are less commonly used for immediate stabilization compared to traditional casts and splints. Fiber glass splints offer advantages in lightweight and moisture resistance but are typically not the first choice for immediate application right after an injury. Inflatable splints, while useful for certain situations, are generally not preferred for immediate stabilization as they require inflation and specific handling that may delay the necessary prompt stabilization of the injury.