J Trauma
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This prospective study explores the incidence of preoperative deep venous thrombosis (DVT) in a group of patients with hip and femur fracture who for various reasons experienced a delay of >24 hours from the time of injury until time of surgery. We also evaluated the results of preoperative treatment with inferior vena cava (IVC) filter. ⋯ In this prospective study, we observed that patients experiencing a delay in surgical care for an acute hip or femur fracture are at a relatively high risk for development of thromboembolic disease despite prophylactic anticoagulation. There was a direct correlation between the period of delay and the incidence of thromboembolism. Clinical examination in this setting is unreliable as none of these patients had signs or symptoms suggestive of DVT. We suggest that all patients with delayed (>24 hours) surgical intervention undergo preoperative Doppler ultrasound to rule out DVT. Appropriate measures such as placement of an IVC filter and aggressive postoperative anticoagulation should then be implemented for those with DVT and/or pulmonary embolus.
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Advanced hemostatic dressings perform superior to standard gauze (SG) in animal hemorrhage models but require 2 minutes to 5 minutes application time, which is not feasible on the battlefield. ⋯ Advanced hemostatic dressings do not perform better than conventional gauze in an injury and application model similar to a care under fire scenario.