“黑线分隔征”在极少量急性硬膜下血肿CT鉴别诊断中的临床应用价值

The clinical value of "black line septation sign" in CT differential diagnosis of a little acute subdural hematoma

目的探讨"黑线分隔征"在极少量急性硬膜下血肿(ASDH)CT鉴别诊断中的临床应用价值。方法利用"黑线分隔征"对200例疑似极少量ASDH1的常规CT扫描病例进行试验性诊断,并与最终结果进行对照分析。结果 "黑线分隔征"正确诊断阳性病变90例(90/90),正确诊断阴性病变107例(107/110)。结论 "黑线分隔征"在极少量ASDH CT鉴别诊断中具有一定的临床应用价值。

Objective To discuss the clinical practice value of ＂black line septation sign＂ in CT differential diagnosis of a little acute subdural hematoma（ASDH）. Methods 200 routine CT suspected cases of a little ASDH were experimental diagnosed by ＂black line septation sign＂ only, comparied with final results. Results 90 masculine cases and 107 negative cases were accurate diagnosed by ＂black line septation sign＂. Conclusion ＂Black line septation sign＂ has a certain extent clinical practical value in CT differential diagnosis of a little ASDH.