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        흉부 외상 환자에서 일반흉부촬영과 비교한 흉부단층촬영의 진단적 유용성

        최규일 ( Kyu Ill Choi ),서강석 ( Kang Suk Seo ),류현욱 ( Hyun Wook Ryoo ),박정배 ( Jung Bae Park ),정제명 ( Jae Myung Chung ),안재윤 ( Jae Yoon Ahn ),강성원 ( Seong Won Kang ),이재혁 ( Jae Hyuck Yi ) 대한외상학회 2009 大韓外傷學會誌 Vol.22 No.2

        Purpose: Early diagnosis and management of therapeutic interventions are very important in chest trauma. Conventional chest X-rays (CXR) and computed tomography (CT) are the diagnostic tools that can be quickly implemented for chest trauma patients in the emergency department. In this study, the usefulness of the CT as a diagnostic measurement was examined by analyzing the ability to detect thoracic injuries in trauma patients who had visited the emergency department and undergone CXR and CT. Methods: This study involved 84 patients who had visited the emergency department due to chest trauma and who had undergone both CXR and CT during their diagnostic process. The patients` characteristics and early vital signs were examined through a retrospective analysis of their medical records, and the CXR and the CT saved in the Picture Archiving Communication System (PACS) were examined by a radiologist and an emergency physician to verify whether or not a lesion was present. Results: Pneumothoraxes, hemothoraxes, pneumomediastina, pulmonary lacerations, rib fractures, vertebral fractures, chest wall contusions, and subcutaneous emphysema were prevalently found in a statistically meaningful way (p<0.05) on the CT. Even though their statistical significance couldn`t be verified, other disorders, including aortic injury, were more prevalently found by CT than by CXR. Conclusion: CT implemented for chest trauma patients visiting the emergency department allowed disorders that couldn`t be found on CXR to be verified, which helped us to could accurately evaluate patients. (J Korean Soc Traumatol 2009;22:142-7)

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