Current Fixation Options for Elbow, Forearm, Wrist, and Hand Fractures.

Overview

The universal goals of upper limb fracture management are to restore anatomic alignment, establish stable fracture fixation (while preserving blood supply), and allow for early mobilization of the elbow, wrist, and digits. However, the indications for operative management and fixation constructs are specific to each fracture type. This article systematically reviews current classifications and treatment options for adult fractures of the distal humerus, radius, ulna, scaphoid, metacarpals, and phalanges. For each anatomic location, we discuss the salient imaging features to guide management decisions (conservative versus internal and/or external fixation). Specifically, we emphasize the amount of displacement, angulation, comminution, and/or intra-articular involvement typically guiding operative management for each fracture type. Through this understanding of the surgical indications, rationale behind different fixation options, and common complications, the radiologist can better support the orthopaedic surgeon via more informed fracture reporting.