多层螺旋CT联合后处理技术诊断骶骨骨折43例

Multi-slice CT and post-processing techniques in the diagnosis of 43 cases sacral fractures

目的探讨多层螺旋CT(MSCT)及其后处理技术在骶骨骨折中的诊断价值。方法 43例骶骨骨折患者行X线及MSCT检查,对比两者的诊断效果。结果 X线扫描确诊率为62.79%,骨折移位显示率为46.51%;MSCT结合各种后处理技术诊断率为100%。骨折移位显示率为93.02%,两组比较差异均具有统计学意义(χ2=11.67,P<0.05)。结论 MSCT结合其后处理技术对骶骨骨折具有较高的诊断率,对临床诊断及治疗方案的选择具有重要的参考价值。

Objective To evaluate multi-slice CT（MSCT） and post-processing techniques in the diagnosis of sacral frac- tures. Methods All 43 patients with sacral fractures were examined by routine X-ray and MSCT, and the diagnosis of sacral fractures by two methods was compared. Results All 43 patients with sacral fractures were scanned by pelvic X- ray, the diagnosis rate was 62.79%, and fracture shift display rate was 46.5% ; the diagnosis rate of MSCT technology combined with post-processing was 100.00%, and fracture shift display rate was 93.02%; there was significant difference between the two groups （X2=11.67, P 〈 0.05）. Conclusion MSCT combined with post-processing techniques has a high diagnostic rate; it is important for clinical diagnosis and treatment and should be widely applied.