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Intramedullary Flexible Nail Fixation of Unstable Pediatric Tibial Diaphyseal Fractures

2005; Lippincott Williams & Wilkins; Volume: 25; Issue: 5 Linguagem: Inglês

10.1097/01.mph.0000165135.38120.ce

1539-2570

Ryan C. Goodwin, Tracey Gaynor, Andrew Mahar, Richard Oka, François Lalonde,

Musculoskeletal Disorders and Rehabilitation

Flexible intramedullary nail fixation provides excellent fixation in children with unstable tibial shaft fractures, but few published series demonstrate the results and complications with this technique in children. A retrospective review of 19 patients was performed, as well as a biomechanical analysis of two implant configurations. Outcome measures included union rates, residual deformity, and complications. Union occurred in all cases. Five patients (26%) had complications. None required repeat operation. Two (11%) angular deformities (≥10 degrees) occurred with the medial C and S construct, versus none with the double C. The C and S construct was more stable to mechanical testing with axial and torsional loading. Flexible intramedullary nail fixation is a straightforward technique that reliably produces good results. While the C and S construct was superior in biomechanical testing, the double C construct is more reliable and straightforward and remains by far the authors' preferred technique.