Which splint is indicated for patients with boxer's fracture?

The ulnar gutter splint is specifically designed for injuries to the ulnar side of the hand, including boxer's fractures, which involve fractures of the fifth metacarpal, commonly associated with punching an object. This splint effectively immobilizes the metacarpals and the proximal phalanx of the ring and little fingers while allowing for some degree of movement in the remaining fingers. By maintaining proper alignment of the bones and restricting movement, it promotes healing and helps prevent further injury.

In contrast, the other splints have different applications. A dorsal wrist splint with a universal cuff may provide wrist support but is not specifically aimed at immobilizing the affected metacarpal region, which is crucial for a boxer's fracture. The tenodesis splint is typically used for patients with spinal cord injuries to facilitate grasping motions through wrist extension, so it’s not suitable for a fracture. The wrist cock-up splint is useful for conditions affecting the wrist but does not address the specific needs of immobilization and protection for the ulnar side of the hand in the case of a boxer's fracture. Therefore, the ulnar gutter splint is the most appropriate choice in this scenario.