Injury
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Observational Study
Femoral fractures in the immature skeleton: Characterization, risk factors, and treatment options in a developing country.
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. ⋯ 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.
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Observational Study
Morbidity and mortality in hip surgery patients due to fracture during the COVID-19 pandemic.
The COVID-19 epidemic generated major changes in general surgical management protocols. The literature has reported high mortality rates for hip fracture surgery in patients with COVID-19. This study describes the morbidity and mortality in patients undergoing surgery due to hip fractures in 12 Colombian institutions between March and September 2020. ⋯ 520 patients received surgical treatment for hip fracture during the first six months of the COVID-19 pandemic in 12 medical centers in Colombia. 21.10% suffered a complication during the early stage (30 days) and 4.77% during the midterm stage (1-6 months). 4.8% were admitted in the ICU during the early stage. All-cause death was 27 patients, early death was 11 (40.74%) and midterm death was 16 (59.25%). 13 patients were positive for COVID-19, 3 died, one (1/5=20%) on the first 30 days and the other two (2/8=25%) from month 1 to 6.
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Observational Study
Pediatric floating knee injuries: Clinical modifiers affecting sports and transfer outcomes.
This study assessed the functional outcome, and the clinical modifiers that influence them with the aim to assist the clinician plan a better management strategy in Paediatric Floating Knee (PFK) injuries. ⋯ Early recognition of clinical modifiers such as high ISS and bone loss > 4 cm warrants targeted limb reconstruction strategy and can help to prognosticate outcome.
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Classifying tibial plateau fractures is paramount in determining treatment regimens and systemizing decision making. The original AO classification described by Müller in 1996 and the Schatzker classification of 1970 are the most cited classifications for tibial plateau fractures, demonstrating substantial to almost perfect agreement. The main problem with these classifications schemes is that they lack the detail required to convey the variety of fracture patterns encountered. In 2018, the AO foundation published a new classification system for proximal tibia fractures, highlighting a more complete and detailed number of categories and subcategories. We sought to independently determine inter and intraobserver agreement of the AO classification system, compared to the previous systems described by Müller and Schatzker. ⋯ This study demonstrated an adequate inter and intra-observer agreement for the new AO tibial plateau fractures classification system for its base categories, but not at the subcategory or letter modifier levels.
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Randomized Controlled Trial Multicenter Study
Outcomes of cement augmentation in fragility trochanteric hip fractures - A multicenter randomized controlled trial follow-up.
Cement augmentation is considered to improve the bone-implant construct stability in hip fragility fractures, additionally biomechanical studies show that cement augmentation improves the pull-out strength and increases resistance to failure. Thus far, the advantage of these technique used in a clinical scenario is yet to be determined METHODS: a randomized, multicenter, single-blinded clinical trial was conducted in patients aged 65 years or older who were admitted to two level I trauma centers with a fragility intertrochanteric hip fracture during September 2015 and December 2017. Patients were stratified into 2 groups: patients between 65 and 85 years and older than 85 years. A balanced block randomization was performed using blocks of 6 patients: 3 patients assigned to the control group (no augmentation) and 3 patients to the intervention group. Follow-up visits were done at 1, 3, 6 and 12 postoperative months documenting the tip-apex distance (TAD) as well as followed up after 5 to 7 years of surgical procedure documenting EQ5D, Parker Mobility Score and mortality rates at these different time points. ⋯ The use of augmentation can be considered a safe procedure for the fixation of fragility hip fractures.