Femoral fractures in the immature skeleton: Characterization, risk factors, and treatment options in a developing country.

INTRODUCTION: Femur fracture is one of the most frequent reasons for admission to paediatric trauma units and has a bimodal incidence. The trauma mechanism varies according to the patient's age. Non-operative treatment continues to be performed, although surgical treatment has gained popularity in recent years. Paediatric orthopaedic traumatologists should always bear in mind the already known general principles of treatment. In this study, we aimed to provide a general characterization of femoral fractures, risk factors, and current definitive treatment methods in a developing Latin American country.

MATERIALS AND METHODS: This is an observational, analytical, retrospective study with a non-probabilistic sample of consecutive cases of skeletally immature patients with femoral fractures treated at a trauma hospital in Asunción, Paraguay, from January to December 2022. Patients with diseases fragile bones and femoral fractures were excluded. Demographic and clinical characteristics of the study population were analysed.

RESULTS: Traffic accidents were the most frequent cause of femoral fractures in our population. Femur fractures were more common in males. The femoral shaft was the most frequent fracture site. Age was one of the most important criteria for defining the treatment approach, considering non-operative management in children younger than 4 years.

CONCLUSIONS: Fracture of the femoral shaft in male patients is the most frequent presentation at our Institution. Summer vacations and traffic accidents are the main risk factors identified in Paraguayan children who suffer a femoral fracture. Non-operative treatment is preferred in children under 4 years of age, while surgical treatment is preferred in children aged 5 years and above. Paediatric orthopaedic traumatologists should be involved in parent education to promote children's safety, especially by increasing care and vigilance during school vacations and dangers related to traffic accidents.