Septic Nonunion of the Tibial Shaft with Bone Defect in a Gustilo-anderson Type II Open Fracture
Year: 2024
Type: article
Study design: Case Report
Abstract: Introduction. Open fractures of the tibial shaft are mostly the result of high-energy trauma, the incidence is 17 to 21 per 100,000 inhabitants, represent 2% of all fractures and 36.7% of all long bone fractures in adults. More than 15% of tibial shaft fractures are classified as open, representing the most common open long bone injuries. The reported incidence of nonunion or delayed union of tibial shaft fractures after intramedullary nailing (IMN) ranges from 16% to 36%. Infection can complicate any stage of the fracture healing process and may contribute to nonunion in up to 38% of cases. Case: A 64yo female with open fracture of the tibial shaft G-A II, initially treated with external fixators, then 3 internal fixations with IMN were performed at different surgical times due to complication of septic nonunion, managed with local and systemic antibiotics and tissue coverage. Discussion: Some orthopedic surgeons prioritize bone union as the main treatment goal in septic nonunion and advocate retaining the implant with surgical cleaning and debridement of devitalized tissue, followed by suppressive intravenous antibiotic therapy. Conversely, others consider eradicating the infectious process as the most critical stage of treatment. Conclusion: Pseudoarthrosis is one of the most devastating problems in orthopedic surgery. We consider it a priority to identify the pathogen associated with the nonunion for specific local and systemic antibiotic therapy associated with aggressive debridement surgery and stable fixation.
Authors: Fourth year traumatology resident, Universidad Autónoma de Yucatán (UADY.), Armando de Jesus Mendoza Kirsch, Victor Alayón V., Specialist in traumatology and orthopedics, ISSSTE Susulá, Yucatán, México., Mario Lezama P., Regina M. Pérez
Language: English
Subfield: Epidemiology
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
OpenAlex ID: W4405803788