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LOW INFECTION AND NON-UNION RATES IN POLYTRAUMA FEMORAL FRACTURES: A RETROSPECTIVE STUDY.
Matheus Trindade Bruxelas de Freitas1, Gabriel Benevides Valiate Martins1, Matheus Augusto Maciel Santiago1
1Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas (HC-FMUSP), Institute of Orthopedics and Traumatology, São Paulo, SP, Brazil.
Acta Ortopedica Brasileira
|June 27, 2024
Summary
Staged femoral shaft fracture treatment using external fixation and intramedullary nailing (DCO) shows low complication rates. This approach is effective for managing complex fractures, despite potential associations with longer intensive care unit stays.
Area of Science:
- Orthopedic Surgery
- Trauma Management
Background:
- Femoral shaft fractures are significant injuries requiring effective treatment strategies.
- Staged management using external fixation followed by intramedullary nailing (DCO) is a common approach.
Purpose of the Study:
- To evaluate the complications and risks associated with the DCO strategy for treating femoral shaft fractures.
- To identify factors influencing outcomes in patients treated with DCO.
Main Methods:
- Retrospective analysis of 37 patients (40 fractures) treated with DCO.
- Data collected included fracture classifications (AO/OTA, Gustilo), injury severity scores (ISS, GCS), and treatment parameters (time to fixation/conversion, nail type, reaming).
- Complications such as mortality, deep infection, and non-union were meticulously tracked.
Main Results:
- The majority of fractures were AO/OTA type A (45%), with a significant proportion being open (40%).
- The DCO strategy demonstrated low rates of deep infection (5%) and non-union (2.5%).
- Lower Glasgow Coma Scores (GCS) and longer intensive care unit (ICU) stays were associated with the DCO approach.
Conclusions:
- The DCO strategy for femoral shaft fractures is associated with favorable outcomes regarding infection and non-union.
- While effective, the DCO approach may correlate with increased ICU utilization and neurological impairment severity.

