The Outcomes of Distraction Osteogenesis over an Intramedullary Nail for the Treatment of Bone Defects in Infectious Nonunions.

Objectives: The concurrent utilization of an external fixator and intramedullary nail (IMN) for segment transportation may potentially decrease the duration of external fixator implementation and reduce associated complications. This study aimed to report the outcomes of bone transport utilizing a combination of IMN and Ilizarov frame in a cohort of individuals who had tibia or femur critical-sized bone deficiency resulting from nonunion.

Methods: The present research used a single-arm clinical trial design to enroll a series of patients presenting with critical-sized bone defects resulting from infectious nonunion of the tibia or femur.