Utilization of the mini-magic screwdriver: A novel distraction technique to restore length in highly comminuted distal radius fractures

Background: Distal radius fractures are among the most common orthopaedic injuries, with highly distal and comminuted fracture patterns presenting ongoing challenges to anatomic reduction and stable fixation. While distraction-based techniques have been described, their application remains limited in fragment-specific constructs. We describe a novel modification of a compression–distraction technique utilizing a smaller 2.4-mm device, termed the “mini-magic screwdriver,” to facilitate reduction in complex distal radius fractures. Surgical Technique: The mini-magic screwdriver is applied through fragment-specific plates using a 2.4-mm bicortical screw placed within the oblong hole. Controlled compression and distraction are generated through the plate–screw interface, allowing restoration of radial length, inclination, and volar tilt. This technique is particularly useful in highly comminuted or coronally displaced fractures where traditional push–pull methods are limited. Discussion: This technique allows controlled, single-surgeon manipulation of fracture alignment without reliance on manual traction or additional instrumentation. Compared with conventional methods, it facilitates precise restoration of anatomic parameters while minimizing soft tissue disruption and operative complexity. Its utility is particularly evident in fragment-specific fixation constructs, where alternative reduction strategies are limited. Conclusions: The mini-magic screwdriver is a simple and reproducible adjunct that facilitates anatomic reduction in complex distal radius fractures, particularly in fragment-specific fixation scenarios.