Metacarpal fractures are one of the more common fractures of the hand, with the fifth metacarpal neck fractures, commonly referred to as boxer’s fractures, comprising around 20% of all hand fractures. Currently, a variety of surgical treatment methods may be used for management, such as wire or plate fixations. Although these methods provide stable reduction, they are limited by higher costs and their invasive nature. Therefore, boxer's fractures have traditionally been treated conservatively with cast or splint immobilization, with these methods showing good functional outcomes. Recently, however, there have been studies showing similar results with the use of protected early mobilization with the use of soft wraps and buddy taping.

This study aims to compare the patient-reported functional outcomes of treating undisplaced fifth metacarpal neck fractures with protected early mobilization using buddy taping versus cast/splint immobilization with the use of the Shortened Disability of the Arm, Shoulder and Hand Score (quickDASH). This study will be conducted with a comprehensive literature search from PubMed, Cochrane Library, Embase, Google Scholar and ScienceDirect from inception to October 2022. All randomized control trials comparing protected early mobilization with buddy taping and cast/splint immobilization of the fifth metacarpal neck fractures will be included.