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To evaluate the usefulness of routine pelvic x-ray films in the resuscitation of blunt trauma victims, 1395 patients were prospectively evaluated over a 13-month period. Of these, 810 (58%) were awake with Glasgow Coma Scale scores greater than or equal to 13 and were enrolled into the study. A history, with directed questions regarding pelvic pain, a clinical examination of the pelvis, and an anterior-posterior pelvic x-ray film (APPX) were obtained for each patient. Thirty-nine patients (5%) had fractures identified on the x-ray films. Of these patients with radiographically identified fractures, 34 (87%) complained of pain and had positive results on clinical examination, two (5%) either complained of pain or had positive results on examination and three (8%) had neither complaint of pain nor positive examination results. Of the 771 patients without fractures 743 (96%) lacked pain complaints or positive examination results. The likelihood of fracture was greatest in patients with complaints of pain and positive examination results (65%) followed by patients with either complaint of pain or positive examination results (16%). Only three (0.4%) of the 743 patients having no complaints of pain and a negative clinical examination had fractures diagnosed roentgenographically. These were minor fractures that did not affect the clinical course. Total charges incurred to diagnose pelvic fractures in this low-yield patient group were $88,028. We conclude that the practice of obtaining a screening APPX is not necessary or cost-effective in the management of awake blunt trauma patients who do not complain of pain and who have normal pelvic physical examination results.

The complexity of missile injuries to the cervical spine has increased as the technology that causes these injuries has become more sophisticated. Management requires adaptation of conventional neurosurgical approaches to the cervical spine in an effort to limit neurological deficit and establish stability. We report an unusual case of a 19-year-old man who suffered transoral penetration of the cervical spine by an arrow released by a crossbow at close range.

This is a retrospective study of the computed tomography (CT) examinations and medical records of 243 consecutive pediatric patients sent for CT studies after blunt abdominal trauma. The purpose of the study was to determine the frequency and significance of periportal tracking identified by CT, and correlate this finding with liver enzyme levels and liver injury. Periportal tracking (PPT) was divided into four grades (0–3) depending upon the distribution of decreased attenuation adjacent to the portal vessels. Circumferential PPT extending to the periphery of the liver (grade 3) was found in 20/243 children. They had a higher incidence of liver parenchymal injury seen on CT 20% versus 0.5% in combined PPT grades 0–2. Sixteen children with grade 3 PPT and no liver injury had significantly elevated liver enzymes as compared to children with combined 0–2 grade PPT. Eleven of the 20 children with grade 3 PPT had no other CT evidence of intraabdominal injury and none of these patients developed intraabdominal hemorrhage. Thus, grade 3 periportal tracking as an isolated abnormalitydid not indicate a clinically significant liver injury in any patient.

The laparoscope offers a novel avenue for the diagnosis of intra-abdominal injury and the use of fibrin glue (FG) as a treatment for hemorrhage in trauma patients. This study was undertaken to assess the practicality and effectiveness of FG injection under laparoscopic direction to arrest hemorrhage in solid viscera. Twenty dogs were randomized into a control group (CG) and a treatment group (TG). All animals underwent laparotomy to surgically induce uniform injuries to the hepatic and splenic parenchyma. The TG animals (n = 12) were allowed to hemorrhage for 30 minutes. The injuries were then visualized and FG injected intraparenchymally under laparoscopic direction. The average duration of the procedure was 25 minutes (range, 15-50). No hemostatic interventions were performed on the CG animals (n = 8). Mortality in the CG was 63% (5 of 8); there were no deaths in TG animals prior to sacrifice. Necropsy of TG animals revealed progressively healing hepatic and splenic injuries with no gross evidence of pulmonary FG emboli, intraparenchymal microemboli, or increased adhesion formation. No other complications were noted. This study demonstrates that hemorrhage from the liver and spleen can be successfully controlled using the laparoscope to direct the intraparenchymal injection of FG. In this experimental model, the procedure can be performed expeditiously. It is associated with reduction of mortality to zero when compared with controls. No complications associated with laparoscopy or FG injection were recognized. This technique may have potential for application in the management of stable patients who manifest evidence of intraperitoneal hemorrhage as a result of solid organ injury.

This study evaluated the role and advantages of diagnostic laparoscopy (DL) compared with diagnostic peritoneal lavage (DPL) in 75 trauma patients who were prospectively studied with DL followed by DPL. Of these, 59 patients had blunt injuries and 16 stab wounds. Seventy patients (93%) had the procedures performed in the emergency department (ED); 41 (59%) of these were awake and under local anesthesia. Forty-two patients had negative DPL and DL results with no subsequent sequelae. Twenty-three patients had negative DPL results and abnormal DL results. Of these, 20 were managed nonsurgically, and three (DPL < 10,000 RBC) underwent surgery based solely on DL findings of diaphragmatic lacerations from stab wounds. These were repaired. All 23 had an uneventful course. Three patients had positive DPL and insignificant DL findings. Laparotomy and DL findings correlated. A splenectomy for iatrogenic injury unrelated to DL and two nontherapeutic laparotomies were performed. Seven patients demonstrated both positive DPL and significant DL findings, and all had therapeutic laparotomies. Management based on DL rather than DPL would potentially have improved care in 8% of cases (6 of 75). Reliance on DL improved care in 19% (3 of 16) of patients with stab wounds and possibly could have in 3% (2 of 59) of those with blunt injuries. Management using DL would have potentially improved care in 30% (3 of 10) of patients with positive DPL findings and 5% (3 of 65) with negative DPL findings. Diagnostic laparoscopy can be performed safely in stable patients under local anesthesia in the ED. It offers no advantage over DPL as a primary assessment tool in blunt trauma. It does have advantages in the management of stab wounds. Diagnostic laparoscopy has a role in redefining DPL criteria for laparotomy and, in selected patients, as an adjunct to DPL, allowing further diagnosis and potentially the treatment of injuries without laparotomy.