Radial neck fracture in children-"Abenign fracture?"

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Radial neck fractures in children are rare but clinically relevant injuries that are often accompanied by concomitant injuries. Girls between the ages of8 and 12 years old are more frequently affected, whereby acubitus valgus variant can be apredisposing factor. The main trauma mechanism is afall onto the outstretched, supinated arm with additional valgus stress. Radial neck fractures can be associated with concomitant injuries of the elbow joint, including an olecranon fracture and elbow dislocation. The diagnosis is typically made by conventional X‑radiographs, although ultrasonography can be indicated in younger children.The treatment depends on the fracture dislocation. Conservative treatment is certainly possible at any age if the proximal fragment is angulated less than 20°, while asurgical intervention can be indicated for larger dislocations depending on age. Closed reduction with internal fixation using aelastic stable intramedullary nail (ESIN) according to Métaizeau has become established as the standard procedure. Complications such as premature epiphyseal joint closure, synostosis, avascular necrosis, pseudarthrosis and deformation of the radial head can occur and affect the functional outcome. The treatment of such complications often requires acomprehensive multidisciplinary approach and can include both conservative and surgical measures. Long-term studies show that most patients with radial neck fractures achieve good to very good outcomes, although certain predictive factors are associated with poorer outcomes.Knowledge of the potential complications and their treatment is crucial for the successful management of children with radial neck fractures and should be considered when making clinical decisions.