Outcomes of Treatment of Monteggia Fractures with Reduction and Internal Titanium Elastic Nail Fixation of the Ulna.

Joanna Gradek, Tomasz Rawo, Aleksander Psuja, Karol Gawelowicz, Jacek Kąpiński, Marcin K Waśko

Ortopedia, traumatologia, rehabilitacja 2021 Apr 30

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The purpose of this paper is to evaluate the usefulness of radiographic indices of humero-radial joint instability in order to predict treatment outcomes in Monteggia fractures. A retrospective analysis was conducted in a group of patients who underwent closed reduction and internal titanium elastic nail (TEN) fixation of the ulna and closed reduction of a dislocation of the radial head between 2016 and 2018. The indications for intrame-dullary fixation comprised transverse or short oblique fractures. The direction of the dislocation was classified according to Bado. The following radiographic indies were assessed: Radiocapitellar Line, Lateral Humeral Line, Proximity Index, and Radial Head Displacement Index. Treatment outcomes were assessed with the Oxford Elbow Score and Mayo Elbow Performance Score, and com-plications were assessed with a modified Clavien-Dindo-Sink scale. No coincidence between poor functional and radio-graphic outcomes was demonstrated. 1. Regardless of the severity of the injury, eligibility for surgery and correctly performed surgical treatment guarantee a good final outcome. 2. Patients treated with TEN regain their preoperative mobility. 3. There was no coincidence between poor functional and radiographic outcomes, except for one patient in whom subluxation of the radial head persisted despite surgery and was confirmed radiographically and functionally. 4. It would be beneficial for clinical practice to introduce simple, reproducible radiographic parameters for unambiguous assessment of the effectiveness of treatment and predicting treatment outcomes; unfortunately none of the parameters we investigated were sufficiently reliable. 5. The radiographic parameters analysed in this paper are dependent on the quality of the radiological examinations performed.

Citation

Joanna Gradek, Tomasz Rawo, Aleksander Psuja, Karol Gawelowicz, Jacek Kąpiński, Marcin K Waśko. Outcomes of Treatment of Monteggia Fractures with Reduction and Internal Titanium Elastic Nail Fixation of the Ulna. Ortopedia, traumatologia, rehabilitacja. 2021 Apr 30;23(2):79-91