Retro-Antegrade Technique in the Management of Severely Angulated Fourth and Fifth Metacarpal Neck Fractures: A Case Series.

This study introduces a novel method for the management of closed metacarpal neck fractures. Kirschner wires (K-wire) are introduced in a retrograde and the wires withdrawn through skin proximally at the base of the metacarpal. The fracture is reduced using traction and the reduction is maintained by antegrade advancement of the K-wires. The aim of this study is to report the outcomes of this technique. A total of 36 patients with severely angulated closed metacarpal neck fractures underwent reduction and fixation using this novel method from January 2017 to December 2020 in centres in Ireland and Saudi Arabia. We performed a retrospective review of these patients' clinical data examining their outcomes. Six months postoperatively, all fractures demonstrated bony union and correction of angulation. All patients exhibited excellent range of motion (ROM) with no significant impairment of hand function. The method detailed here is a simple, minimally invasive and reliable technique that has not previously been described. It is suitable for use in the management of closed metacarpal neck fractures of the fourth and fifth metacarpal, with dorsal angulation greater than 60°. Level IV (Therapeutic).