J Trauma
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Closed internal degloving is a significant soft-tissue injury associated with a pelvic trauma in which the subcutaneous tissue is torn away from the underlying fascia, creating a cavity filled with hematoma and liquefied fat. It commonly occurs over the greater trochanter but may also occur in the flank and lumbodorsal region. When this closed internal degloving occurs over the greater trochanter, it is known as a Morel-Lavallée lesion. ⋯ An expanding hematoma in a closed internal degloving injury may further compromise the skin vascularity if not promptly drained. The injured soft tissues should be debrided early, either before or at the time of fracture fixation. The wound should be left open, and repeated surgical debridement of the injured tissue is recommended.
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We sought to determine the effect of a femoral shaft fracture, and its treatment by early intramedullary nailing, on the neurologic outcome of patients with multiple injuries with a concomitant head injury. ⋯ Our study suggests that a femoral fracture in a patient with a concomitant head injury does not increase mortality or neurologic disability, and supports the continued early intramedullary nailing of femoral fractures for these patients.
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To describe the functional outcome of a select group of patients with severe head injuries who would a priori be assumed to have a dismal outcome and to determine prognostic factors that can be used for effective family counseling and rational utilization of scarce resources. ⋯ Younger patients, particularly those with GCS > 5, have the potential for excellent recovery despite prolonged (> 96 hours) intracranial hypertension. These patients will benefit from continued aggressive ICP and CPP management.
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Mortality is an important measurement of injury outcomes, but measurements reflecting disability or cost are also important. Hospital length of stay (LOS) has been used as an outcome variable, but reduced LOS could be achieved either by improved care or by increased mortality. A solution to this statistical problem of "competing risks" would enable injury outcomes based on LOS to be modeled using time-to-event methods. ⋯ With a simple modification to allow for competing risks, time-to-event methods enable more informative modeling of injury outcomes than binary (lived/died) methods alone. Such models may be useful for describing and comparing groups of hospitalized trauma patients.
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To determine the hemodynamic consequences of aortic occlusion during controlled hemorrhagic arrest. ⋯ Aortic occlusion in this controlled hemorrhagic arrest model does not result in improved salvage but is associated with impaired left ventricular function, systemic oxygen utilization, and coronary perfusion pressure in the postresuscitation period.