Resumen

GARABANO, Germán et al. Cerclaje con alambre en fracturas subtrocantéricas de cadera. Análisis de beneficios y complicaciones. Rev. Asoc. Argent. Ortop. Traumatol. [online]. 2022, vol.87, n.2, pp.143-151. ISSN 1852-7434.  http://dx.doi.org/https://doi.org/10.15417/issn.1852-7434.2022.87.2.1400.

Background: The aim of this retrospective study was to assess whether open reduction with cerclage wire affected the union and/or complication rate in subtrochanteric hip fractures treated with cephalomedullary nails. Materials and Methods: We analyzed all patients who had undergone surgery in our center between January 2010 and December 2017. We comparatively analyzed those treated with (Group A) and without (Group B) cerclage wire in terms of fracture type, hospital stay, surgical time, blood transfusions, malalignment, union, and complications (infection rates, non-union, and reoperations). Results: Fifty-eight patients were included. Group A consisted of 20 patients and Group B of 38. The most frequent type of fracture was 3A (p 0.0004). The mean hospital stay was similar (9 vs 10.6 days p 0.81), the surgical time and transfusions were higher in group A (p<0.0001 and p 0.58 respectively). The union rate was similar (90 vs 92.1%; p 0.09, respectively). Malalignment was only observed in group B (5 - 13.5%; p 0.01). The complication (15 vs 18.4%) and reoperation (15 vs 15.8%) rates were similar (p 0.99). Conclusions: The use of cerclage wire in subtrochanteric hip fractures treated with cephalomedullary nails generated a significant increase in surgical time and a lower rate of malalignment. It allowed a lower rate of re-operation, although it was not significant.

Palabras clave : Subtrochanteric fracture; cerclage wire; union; nonunion; infection; malalignment.

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