This document discusses the administration of infected nonunions from the tibia. It begins by defining a nonunion and describing the aspects that could cause nonunions, like community things like an infection and systemic things like smoking cigarettes. It then discusses the microbiology of contaminated nonunions, classifying methods for contaminated nonunions, https://www.theorthopaedicandpainpractice.com/subtrochanteric-fractures-what-is-it-2/