Computed tomography has an important role in hollow viscus and mesenteric injuries after blunt abdominal trauma
| Autor: | Ming-Terk Chiu, Ker-Kan Tan, Tsung-Shyen Go, Appasamy Vijayan, Jody Zhiyang Liu |
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| Rok vydání: | 2009 |
| Předmět: |
Adult
Male medicine.medical_specialty Exploratory laparotomy medicine.medical_treatment Perforation (oil well) Contrast Media Hemorrhage Abdominal Injuries Wounds Nonpenetrating Young Adult Blunt Injury Severity Score Laparotomy Pneumoperitoneum medicine Hollow viscus Ascitic Fluid Humans Mesentery General Environmental Science Aged Retrospective Studies business.industry Length of Stay Middle Aged medicine.disease Viscera medicine.anatomical_structure Treatment Outcome Abdominal trauma General Earth and Planetary Sciences Female Radiology business Tomography X-Ray Computed |
| Zdroj: | Injury. 41(5) |
| ISSN: | 1879-0267 |
| Popis: | Computed tomographic (CT) scans have become invaluable in the management of patients with blunt abdominal trauma. No clear consensus exists on its role in hollow viscus injuries (HVI) and mesenteric injuries (MI). The aim of this study was to correlate operative findings of HVI and MI to findings on pre-operative CT.All patients treated for blunt abdominal trauma at Tan Tock Seng Hospital from January 2003 to January 2008 were reviewed. CT scans were only performed if the patients were haemodynamically stable and indicated. All scans were performed with intravenous contrast using a 4-slice CT scanner from 2003 to December 2004 and a 64-slice CT scanner from January 2005 onwards. All cases with documented HVI/MI that underwent both CT scans and exploratory laparotomy were analysed.Thirty-one patients formed the study group, with median age of 40 (range, 22-65) years and a significant male (83.9%) predominance. Vehicular-related incidents accounted for 67.7% of the injuries and the median Injury Severity Score (ISS) was 13 (4-50). The 2 commonest findings on CT scans were extra-luminal gas (35.5%) and free fluid without significant solid organ injuries (93.5%). During exploratory laparotomy, perforation of hollow viscus (51.6%) occurred more frequently than suspected from the initial CT findings of extra-luminal gas. Other notable findings included haemoperitoneum (64.5%), and mesenteric tears (67.7%). None of our patients with HVI and MI had a normal pre-operative CT scan.Our study suggests that patients with surgically confirmed HVI and MI found at laparotomy were very likely to have an abnormal pre-operative CT scan. Unexplained free fluid was a very common finding in blunt HVI/MI and is one major indication to consider exploratory laparotomy. |
| Databáze: | OpenAIRE |
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