Journal of pediatric orthopedics
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Seymour fractures are distal phalanx fractures in children with a juxta-epiphyseal pattern. The purpose of our study was to investigate the treatments, outcomes, operative ;indications, and antibiotic choice for acute Seymour fractures (presenting within 24 h of injury), to better define optimal management. We hypothesized that: (1) cephalexin provides adequate antibiotic coverage for acute Seymour fractures; (2) most injuries will achieve good outcomes with management in the emergency department (ED) alone; and (3) indication for operative intervention is unsuccessful or unstable reduction in the ED. ⋯ Level IV, therapeutic.
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The insertion of 2 elastic stable intramedullary nails (ESINs) is a common treatment for pediatric femur fractures. However, the use of this technique in length-unstable or metadiaphyseal fractures has historically been associated with higher complication rates. To improve stability, the addition of a third ESIN has been assessed biomechanically and clinically, but the addition of a fourth nail has only been evaluated biomechanically. The purpose of this study is to report our surgical technique and radiographic outcomes using a quartet of ESINs in pediatric femur fractures. ⋯ Level IV.
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Various flexible intramedullary nail (FIMN) constructs for pediatric femur fractures are described; however, no biomechanical study has compared stability of medial-lateral entry versus all-lateral entry retrograde nailing. Our purpose is to compare the rotational and bending stiffness of 2 different FIMN constructs and 2 different materials in a simulated pediatric femur fracture model. ⋯ NA (biomechanical study).