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Evaluating Bone Fracture Healing Utilizing Novel Ultrasound Modes, X-Ray And Dual-Energy X-Ray Absorptiometry In A Rabbit Model, Priscilla Machado, Rachel Blackman, Ji-Bin Liu, Flemming Forsberg, Traci Fox

Department of Radiology Posters

Background and Purpose

Healing in bone fractures is a complex process involving local inflammation, angiogenesis (i.e., the creation of new blood vessels), and formation of a bone-building callus, all of which leads to returning the bone nearly to its pre-fracture state. This is the process in a bone where the fracture is clean and the fractured ends oppose each other. Five to 10 percent of fractures are described as non-union, which can lead to poor healing and long-term complications. The purpose of this study was to compare fracture healing in a rabbit model using x-ray, the traditional method for evaluating …