Purpose: The Surgical Implant Generation Network (SIGN) intramedullary nail was designed for use in resource limited settings which often lack fluoroscopy, specialized fracture tables, and power reaming. A newer design iteration, the SIGN Fin nail, was developed to further simplify retrograde femoral nailing by making proximal interlocking screw placement unnecessary. Instead, the leading end of the Fin nail achieves stability through an interference fit within the proximal femoral canal.
View Article and Find Full Text PDFObjectives: To identify the incidence of distal articular fractures in a series of distal third tibia shaft fractures and to report the utility of both computed tomography (CT) scans and Radiographic Investigation of the Distal Extension of Fractures into the Articular Surface of the Tibia (RIDEFAST) ratios for identification of articular involvement.
Design: Retrospective cohort.
Setting: Level 1 trauma center.