结论超声检查简便快速，对腹部脏器损伤情况能提供客观而可靠的证据，并为临床确立治疗方案提供依据。

Conclusions Ultrasonography in emergency is simple and rapid and provides objective and reliable evidence in blunt abdominal injury condition and guidance in clinical treatment.

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结论：腹部闭合性损伤中实质性脏器损伤多于空腔脏器，脏器受损程度重、数目多，死亡率高，且并发症多。

Conclusion: in the abdominal closed injury, the parenchymatous organ is more often injured than cavernous one. The multiple organic injuries are serious, with high mortality and many complications.

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方法：收集46例腹部闭合性损伤患者的临床资料及CT资料进行回顾性分析，重点分析损伤脏器的CT表现及其诊断价值。

Methods 46 cases of clinical data and ct images of abdominal closed injury were collected, ct findings and the diagnostic value were mainly analyzed.

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