Which of the following fractures would likely involve the use of a splint?

The correct choice indicates that an impacted fracture would likely involve the use of a splint. An impacted fracture occurs when the ends of the broken bone are driven into each other, often resulting in instability and a high risk for further injury if not properly immobilized. This instability necessitates the use of a splint to provide support and maintain proper alignment during the healing process.

Using a splint helps minimize movement and protects the area from additional stress, which is critical for recovery. Splinting is a common practice in managing impacted fractures because it aids in reducing pain and preventing complications related to further displacement of the fracture fragments.

In contrast, while other types of fractures can also potentially require splints or other forms of immobilization, they generally have different characteristics and treatment protocols. For example, a depressed fracture involves a fracture in which a portion of the bone has been pushed inward, typically requiring more urgent surgical intervention rather than just splinting.