Surgical and functional outcomes of infective non union of femur and tibia using ilizarov ring fixator

Abstract

Introduction: Nonunion of long bone fractures is a common condition encountered by an orthopedic surgeon in daily practice. For effective treatment of nonunion, internal fixation with or without bone grafting can be done but, an infected non union can prove to be a tough challenge. The aim of our study is to assess the surgical and functional outcomes of infected nonunion of femur and tibia treated with debridement, corticotomy and Ilizarov ring fixator. Materials and Method: This was a multi-centric prospective study of twenty patients in a time span of three years from May 2017 till April 2020. Observations and Results: Patients were assessed using clinical and functional results as per Association for the Study and Application of Methods of Ilizarov (ASAMI) Scoring System. Conclusion: The Ilizarov method remains one of the most successful and versatile means of achieving bone-healing in infected nonunion of long bones of lower limbs with benefits of correcting deformities, bone defects and limb length discrepancy.