Journal of orthopaedic trauma
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A retrospective review of all patients with femur fractures was performed to determine whether isolated femoral shaft fractures were associated with hypotensive shock. One hundred patients were identified who had either an isolated femoral shaft fracture (group F, 62 patients) or a femoral shaft fracture in addition to other non-shock producing fractures or minor injuries (group A, 38 patients). No patients in this study were in class III or IV (hypotensive) shock; however, 11% progressed from no shock to class I and 13% from class I to class II. ⋯ Mechanism of injury, although significant as an independent variable, was highly associated with the presence of additional fractures and so is not required in the joint model. Femur fractures alone or in combination with other minor injuries should not be considered the cause of hypotensive shock in the traumatized patient. In the traumatized patient who presents with a closed femoral shaft fracture and hypotension, an alternative source of hemorrhage should be sought.
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The purpose of this study was to evaluate the efficacy of using multiple relaxing skin incisions (MRSIs) to facilitate the closure of difficult lower extremity wounds. Such wounds are caused by direct trauma or by surgical intervention for management of bone and soft tissue injury that result in wound closure under tension. Common alternatives include closure by secondary intention, delayed primary closure, split thickness skin grafting, or flap coverage. ⋯ Cosmetic results were excellent. The use of MRSIs is a safe, simple, and reliable technique where wound closure is complicated by swelling due to trauma or soft tissue defects. No specialized training or equipment is required, and postoperative wound care is greatly simplified.
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This is a case of late-onset (6 weeks) radial nerve paralysis following open reduction and internal fixation of a comminuted distal humerus fracture. A transected radial nerve within the callus was found at reoperation. ⋯ The nerve was repaired and tendon transfers done subsequently with less than full functional recovery at 16 months. No such case has been previously reported.
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Seventeen patients, aged 11-67 years (mean, 32.6), with major vascular injuries associated with traumatic orthopaedic injuries, were treated operatively in the authors' institution over a 4-year period. The most common mechanism of trauma was a high-energy injury (70.8%), and the rate of open injuries was 88.2%; 64.9% of the injuries were located in the lower extremities. The treatment protocol consisted of aggressive resuscitation; Doppler imaging and, when necessary, angiography; stable bone fixation with subsequent vascular repair; and extended wound debridement. ⋯ Although six patients (35.4%) were admitted with delayed shock (mean duration, 73.6 +/- 27.8 min), this led to a lethal outcome due to shock lung in only one patient. Another patient developed massive lung embolism 3 months postoperatively and died. The authors believe that this well-organized approach, based on a specific treatment protocol, for patients with severe orthopaedic trauma and concomitant vascular injury, not only improves outcome but gives good to excellent functional results in the majority of patients.
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A retrospective study of 53 patients with isolated femur fractures was performed to evaluate blood loss and transfusion incidence. Patients with other long bone fractures, abdominal, chest, mediastinal, and vascular injuries were excluded. Twenty-one patients required transfusion during the initial hospitalization averaging 2.5 units PRBCs. ⋯ Fracture patterns, classified as high or low energy, were not found to correlate with pre- or intraoperative blood loss, incidence of transfusion, delay to surgery or duration of hospital stay. The estimated blood loss in the study group averaged 1,276 cc, stressing the significance of long bone fractures in trauma patients. Preoperative hemorrhage determined transfusion need in contrast to intraoperative blood loss.