目的探讨闭合伤性小肠穿孔X线误诊原因，提高诊断质量。

ObjectiveTo discuss the the reason for X-ray misdiagnosis to perforation of intestine caused by closed injury, and to improve the quality of diagnosis.

youdao

方法对40例闭合伤性小肠穿孔的误诊原因进行探讨分析。寻找误诊原因及防范措施。

MethodsThe reason for misdiagnosis to 40 cases of perforation of intestine caused by closed injury were investigated and analyzed, and the precaution measures were searched.

youdao