Arthrogram assisted reduction of radial neck fracture in a child with unossified radial head – A case report and review of literature

We report a case of 2 years old female child presented to emergency with history of fall from stairs on an outstretched hand. Radiograph showed a metaphyseal spike in the proximal radius which prompted us to think of a radial neck fracture. Since the radial head was not ossified, the amount of displacement and angulation was not exactly quantifiable on radiographs only. Hence an arthrogram was planned. Intra operative use of radio opaque dye injection into elbow joint delineates the radial head and capitellum. It helps in identifying the fracture morphology and will also assist in reduction. We reduce radial head by K wire leverage technique and the intramedullary elastic titanium nail was added to assist in reduction and to improve fixation stability. We recommend arthrogram to be a safe and reliable option for proper assessment and reduction of radial neck fracture in an unossified radial head.
Source: Journal of Clinical Orthopaedics and Trauma - Category: Orthopaedics Source Type: research