Injury
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Upper extremity fractures requiring cast immobilization are exceedingly common, especially in the pediatric population. Studies have shown improved outcomes when patients can participate in water-based activities while casted. However, waterproof cast material is not feasible in all clinical settings and wet cast complications remain a source of morbidity and expense. External cast protectors play an important role in preventing wet casts, but the efficacy of various commercially available brands during relevant water-based activity remains unknown. ⋯ Significant differences exist between commercially available cast protectors. Vacuum-sealed protectors performed best in both mechanical and human subject portions of this study and allowed minimal change in humidity for extended periods of sequential water immersion. Their cost is notably less than management of a wet cast. Lower-performing products may expose cast-wearers to an increased risk of wet cast complications.
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The implementation of trauma registries has proven a highly effective means of injury control. However, many low and middle-income countries lack trauma registries. Those that have trauma registries vary widely in terms of both implementation and structure. We sought to identify the most common barriers that stand in the way of sustainable trauma registry implementation, and the types of strategies that have proven successful in overcoming these barriers. ⋯ Though trauma registry implementation and structure may differ from place to place, there are many shared barriers and facilitators that can be learned from. Identifying these common experiences can help create a repository of knowledge that can better serve those looking to implement their own trauma registries in similar settings.
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An external fixator is a promising medical device that could provide optimum stability and reduce the rate of complications in treating bone fracture during intervention period. It is noted that the biomechanics behaviour of device can be altered by introducing more features such as material suitability and additional components. Therefore, this study was conducted via finite element method to investigate the effects of additional hollow cylinder coated with external fixator screws in treating Type III pilon fracture. ⋯ For the micromovement, there was no difference between both models, whereby the value was 0.03 mm. The results supported previously published literature, in which high stresses are unavoidable at the interface, fortunately, those stresses did not exceed the ultimate strength of bone, which is safe for treating patients. In conclusion, if patients are allowed to bear weight bearing, the external fixator with coated screws is a more favourable option to be fixed into the bone to avoid complications at the interface.
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Over the past two decades, the average age of hip fractured patients has increased, patients are increasingly fragile and their management is more complex. Most of the literature suggest that care improvement lowered short-term mortality but there is no clear evidence whether mid- and long-term mortality rates are improving. The aim of this study was to evaluate the variations in comorbidities in hip fractured patients over 15 years, the changes in mortality and identify the predictive factors for mortality for identifying the patients at higher risk. ⋯ After fifteen years, mean age of hip fracture patients increased by 2.6 years with a 31% increase in comorbidity. The most prevalent comorbidities were hypertension, COPD, diabetes, arrhythmia, renal impairment and dementia. In the 2015-2016 cohort, the age-adjusted mortality at 30 days significantly declined compared to the 2000-2001 cohort (respectively 6.9% vs. 12.5%) but the age-adjusted mortality at 1-year was equivalent. Older age, reduced mobility, higher comorbidity, lateral fractures and male sex were significant risk factors for reduced survival time CONCLUSIONS: After 15 years, there was a significant improvement in 30-days mortality in hip fractured patients despite their increase in comorbidities but this advantage was not observed in 1-year mortality. This suggests the need to implement targeted and longer-term care support for males, older patients and those with greater comorbidities which are at higher risk.
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The sudden increase of questionable or predatory journals has raised concerns in the medical literature. The aims of this study were to identify potentially legitimate and questionable trauma journals and to assess the applicability of criteria previously proposed in the literature to distinguish them. ⋯ Eighty-four active English trauma journals were identified. Among 27 criteria, 10 were found to determine trauma journals status related to their scientific legitimacy. Though no single criteria is foolproof, these criteria may be helpful to authors, readers, and reviewers when assessing potential legitimacy of scientific trauma journals.