J Trauma
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Inhalation injury is a frequent complication in burned patients. Upper airway injury is reliably diagnosed endoscopically, but early diagnosis of pulmonary parenchymal injury is less reliable. Radiographic diagnosis in such cases is inconsistent. ⋯ Of these patients with serious inhalation injury, 84% showed some abnormality on CXR within 48 hours after injury. When abnormalities were present on CXR, pulmonary dysfunction (increases EVLW, increases Qs/Qt, decreases compliance) was clinically important. These data suggest that this grading scale may have utility in reports of CXR findings in inhalation injury.
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Two hundred five patients with stab wounds to the back were evaluated with CT scans using both oral and IV contrast material. One hundred sixty-nine patients had a negative scan. Thirty (17.8%) of the 169 patients were operated upon because of clinical concern. ⋯ Ten of these 15 patients had minor isolated renal or hepatic injuries seen on scan. None of these developed complications. It is concluded that abdominal computed tomography, with a sensitivity of 89%, specificity of 98%, and accuracy of 97% is a reliable study in the evaluation of patients with stab wounds to the back.
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A retrospective review of 304 consecutive microvascular free flaps to the lower extremity was done to identify the patterns of usage, results, and problems. The most common indication (91%) was for the replacement of extensive tissue loss caused by motor-vehicle injuries. Most of the defects were below the mid-tibia (73%). ⋯ Fourteen patients (6%) underwent an amputation within the first 3 months, ten of them because of flap failure. Of 85 patients followed up for over one year, 91% had recovered good to excellent leg function. The ability to add healthy and well vascularized tissue to the traumatized limb is critical for the achievement of: 1) early definitive wound healing and restoration of function; 2) salvage of many impending amputations; 3) better prosthetic stump reconstructions; 4) better esthetic results.
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Fifteen adult patients with clavicular nonunions were evaluated over a 10-year period. Fourteen of these patients were treated initially with a "figure-of-eight" clavicle strap. Seven presented with narrowing of the costoclavicular space, and symptoms of intermittent brachial plexus impingement or thoracic outlet syndrome. ⋯ We have found transcortical fixation by locking Knowles pins to be effective for treating hypertrophic nonunions, as well as for unreducible acute fractures. Atrophic nonunions require plate fixation and autologous grafting. Nonunion of the clavicle has been among the most responsive of nonunions in our experience, since all fractures treated by adequate reduction and fixation healed promptly.(ABSTRACT TRUNCATED AT 250 WORDS)
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The relationship between the number of red blood cell transfusions and major infectious complications was evaluated in 594 thermal injury patients admitted between 1982 and 1986 who had burns over 10% or more of total body surface area and survived more than 10 days. The mean age of this group was 32.9 years, with a mean burn size of 36% of total body surface area; 83% were male. Of the 594 patients, 23.7% died and 38.7% had documented inhalation injury. ⋯ A cross-tabulation of predicted mortality, number of transfusions, and infectious complications revealed a significant positive correlation between transfusion number and infectious complications in patients with predicted mortalities between 10 and 70%. Per cent total burn, patient age, presence of inhalation injury, and number of transfusions were identified by discriminant function analysis as significant variables (p less than 0.05) in discriminating between patients with and without infections (85% accuracy). Logistic regression analysis confirmed the above findings, showing a relationship between the number of transfusions received and infectious morbidity which was independent of age or burn size, but no significant relationship between number of transfusions and mortality.