Injury
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Subtrochanteric femoral non-unions in the setting of failed metalwork pose a challenging clinical problem. This study assessed the clinical outcome of patients treated according to the principles of the "Diamond" concept. ⋯ Varus mal-alignment must be avoided in the initial stabilisation of subtrochanteric fractures. Distal locking screw failure is predictive of future fracture non-union and nail breakage. In the absence of sepsis, a single stage procedure based on the "Diamond concept" that simultaneously optimizes the mechanical and biological environment is a successful method for managing complex subtrochanteric atrophic non-unions with failed metalwork.
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Pre-injury comorbidities can influence the outcomes of severely injured patients. Pre-injury comorbidity status, graded according to the American Society of Anesthesiologists Physical Status (ASA-PS) classification system, is an independent predictor of survival in trauma patients and is recommended as a comorbidity score in the Utstein Trauma Template for Uniform Reporting of Data. Little is known about the reliability of pre-injury ASA-PS scores. The objective of this study was to examine whether the pre-injury ASA-PS system was a reliable scale for grading comorbidity in trauma patients. ⋯ The rater-against-reference standard reliability varied from moderate to substantial for the primary outcome measure and from fair to substantial for the secondary outcome measure. The study findings indicate that the pre-injury ASA-PS scale is a reliable score for classifying comorbidity in trauma patients.
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Acute bone flap infection is a devastating complication after cranioplasty for postinjury decompressive craniectomy. We aim to identify the risk factors of autologous bone flap infection. ⋯ Dysfunction of subgaleal drainage and long operative duration of cranioplasty are risk factors of acute autologous bone flap infection. Regarding the prolonged hospital stay in complicated patients, better surgical techniques should be implemented in order to eliminate the risks of infection.
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Blunt chest wall trauma is a common injury treated in the Emergency Departments and has a high reported morbidity and mortality. No national guidelines exist for the management of this patient group unless the patient has severe immediate life-threatening injuries. The aim of this study was to investigate current management of blunt chest wall trauma patients in the UK and to gather expert opinion of the risk factors for morbidity and mortality. ⋯ Variation exists in the management of blunt chest wall trauma patients in the UK. This study provides the expert opinion of a sample of 90 physicians working in Emergency Departments in the UK regarding the risk factors for morbidity and mortality in blunt chest wall trauma patients.
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Acute coagulopathy, hypothermia, and acidosis are the lethal triad of conditions manifested by major trauma patients. Recent animal studies have reported that hypothermia improves survival in animals subjected to controlled haemorrhagic shock. The objective of this study was to investigate the effect of hypothermia on coagulation in rats subjected to uncontrolled haemorrhagic shock. ⋯ Blood clotted less firmly in traumatic haemorrhagic shock, and hypothermia prolonged clotting. However, clot firmness maximised rapidly under normothermic haemorrhagic shock. Haemorrhage would continue for a longer time in hypothermic haemorrhagic shock. Survival of hypothermic shock was not significantly different compared to that of normothermic haemorrhagic shock.