多排螺旋CT对胸部外伤的诊断价值

The Value of Multi- slice Spiral CT in the Diagnosis of Chest Trauma

目的探讨胸部外伤的多排螺旋CT表现及诊断价值。方法对65例胸部外伤患者进行多排螺旋CT扫描、诊断，并与胸部数字摄影（CR）片进行对比分析。结果CT扫描可以及时诊断平片不能发现的轻微肺挫伤、少量胸腔积液（血）、少量气胸、纵隔少量积气、隐匿性骨折、心包少量积液（血）及被掩盖的病变。结论多排螺旋CT扫描能对胸部外伤患者作出快速、准确的诊断，为临床及时诊断、治疗和判断预后提供可靠的依据．对胸部外伤．特别是严重创伤诊断具有重要价值。

Objective To study the muhi-slice spiral CT （MSCT） features of chest traunm and diagnostic value, Methods 65 cases with chest trauma were retrospectively analyzed compared with CR （computed radiography）. All cases were undergone the MSCT examination. Result MSCT can show slight lung contusion, a little hydrothorax, minimal pneumothorax, pneumomediastinum, pericardial effusion, and occuh fracture. Conclusion MSCT can provide accurate diagnostic basic for clinical treatment and prognosis of chest trauma. MSCT is a valuable, quick and accurate method tbr diagnosis of chest trauma.