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We reviewed 1,201 trauma deaths that occurred in Dade County, Florida, in 1982 in order to evaluate the need for an organized trauma network. There were 715 deaths (59.5%) at the scene. Of the remaining 486 patients who were transported to hospitals for treatment there were 240 central nervous syste

In an effort to delineate a better understanding of the principles of management of retrohepatic vein injuries and to determine our results with these injuries, we reviewed our experience for the past 5 years with particular attention to the anatomy of the injury and the operative technique employed

Major ductal injury is a determining factor in the outcome after pancreatic trauma. The purpose of this study was to determine the value of early endoscopic retrograde pancreatography (ERP) in patients with blunt pancreatic trauma. We attempted ERP in nine patients. Indications were abnormal

We present a case of adult intussusception with autoamputation and preservation of bowel continuity. Our patient, a 65-year-old man, passed a 65-cm segment of large bowel per anus with spontaneous recovery and with a two-month follow-up free of symptoms secondary to the intussusception. Mesenteric ischemia secondary to angiography with distal embolization two weeks prior to the event may have been a precipitating factor in this unusual form of intussusception.

We reviewed 72 patients with penetrating trauma to the extremities who underwent arteriography for proximity injury only. None of the patients had clinical evidence of vascular trauma. There were 62 males and ten females, with a mean age of 29.9 years. Gunshot wounds were the most common cause of injury (91.7%) and the thigh was the most common site of injury (47.2%). A normal arteriogram was found in 55 of 72 patients (76.4%). The remaining 17 patients (23.6%) had arteriographic abnormalities that did not warrant surgery. Only one patient was explored (1.4%) for spasm of the popliteal artery. No vascular injury was found at surgery. This study suggests that routine arteriography in proximity injury only may be unnecessary and that these patients could safely be admitted to the hospital for a 24-hour period of observation.

We report a retrospective study of 282 consecutive patients who had appendectomy for suspected acute appendicitis at the University of Miami/Jackson Memorial Medical Center during a 15-month period. The overall incidence of negative explorations of 7.4% was significantly lower than that reported in the literature, and occurred without a significant increase in the incidence of perforation (22%). Since no sophisticated diagnostic tests were used, we suggest that a decrease in the presently accepted negative exploration rate of 15% to 20% can be achieved on the basis of a careful history, detailed physical examination, and basic laboratory and x-ray studies.

We prospectively evaluated the efficacy of comprehensive field triage in 8,891 trauma patients transported to trauma centers in Dade County, Florida, over a 1-year period ending in September 1986. There were 5,685 males (63.9%) and 3,206 females (36.1%) with a mean age of 32.4 +/- 18.4 years. The overall accuracy for identifying severe injury for the entire group was 30.2%. A Trauma Score less than or equal to 12 was the most accurate predictor of severe injury. Of 669 patients in this group, 617 (92.2%) sustained severe injury and 361 died (54.0%). High-speed (greater than 40 m.p.h.) motor vehicle accident was the most common reason for triage; however, of 2,277 in this group 201 patients (9.0%) had severe injury and four patients (0.2%) died. Only nine deaths (0.9%) occurred in 1,004 patients with penetrating trauma whose Trauma Scores were greater than 12. Of the 8,891 patients 4,791 (53.9%) had moderate to severe injury. The overtriage rate was therefore 46.1% using this field categorization system.

In order to reassess the value of diagnostic peritoneal lavage (DPL) in patients with blunt abdominal trauma, we conducted a prospective study over a 15-month period involving 138 patients. There were 29 (28.3%) patients with positive DPL and 103 (71.7%) with negative DPL in this series. Of the 29 patients with positive DPL, 28 (96.5%) were found to have significant intra-abdominal injuries; 27 by exploratory laparotomy and in one case at autopsy. One patient with a grossly positive DPL had a negative exploratory laparotomy (3.4% false positive rate). All 109 patients with negative DPL were admitted. In only one case a significant intra-abdominal injury was demonstrated (0.9% false negative rate). The overall mortality in this series was 11.6% and there were no complications related to the DPL. Our results suggest that DPL is indeed an accurate indicator of significant intra-abdominal injuries in patients with blunt abdominal trauma.

• Twelve patients underwent appendectomy during pregnancy or in the puerperium. The clinical presentation of acute appendicitis is altered during gestation, and diagnosis becomes increasingly difficult when close to term. Abdominal pain, nausea, and vomiting are important symptoms. Peritoneal signs occur in the right lower quadrant early in pregnancy, but the upper quadrant or entire right side are more common locations, as the appendix is displaced upward by the enlarging uterus. Delay in treatment is common because of uncertainty in making the diagnosis and hesitancy to proceed with surgery. In the group of six patients with perforation, there was one maternal death and a loss of three fetuses. There were no complications in the absence of perforation. Prompt diagnosis is the cornerstone of a good outcome, and early surgical intervention is indicated if acute appendicitis is suspected. Pregnancy is not a reason to delay surgery. We review the literature on this topic and present and analyze principles of management. ( Arch Surg 1985;120:1362-1367)