多层螺旋CT三维重建技术在隐匿性微小骨折诊断中的应用
The application value of MSCT in the diagnosis of occult minor fractures
-
摘要: 目的:探讨多层螺旋CT(MSCT)三维重建技术在隐匿性微小骨折诊断中的应用价值。方法:收集隐匿性骨折病人181例,入院后均进行X线片、计算机X线成像(CR)、常规CT以及MSCT检查。比较4种方法的隐匿性骨折检出率。结果:181例病人中四肢骨折46例,肋骨骨折52例,盆骨骨折30例,颈面部骨折25例,股骨骨折28例。4种检查方法的各类型骨折检出率和总检出率差异均有统计学意义(P<0.01),其中各类型骨折检出率和总检出率均以MSCT最高,其后依次为常规CT、CR、X线片(P<0.05)。MSCT不同三维重建技术的各类型骨折检出率和总检出率间差异均有统计学意义(P<0.01),其中以多平面重建的总检出率最高(100.00%),其后依次为表面遮盖成像技术(83.98%)、容积再现(66.30%)、最大密度投影(31.49%)(P<0.05)。结论:MSCT三维重建技术在隐匿性微小骨折的诊断方面明显优于X线片、CR诊断和常规CT,其中多平面重建技术效果最佳,值得临床推广应用。Abstract: Objective: To explore the clinical application value of multi-slice spiral CT(MSCT) in the diagnosis of occult minor fractures.Methods: One hundred and eighty-one patients with occult fractures were examined by X-ray,CR,conventional CT and multi-slice spiral CT,respectively.The detection rate of occult fractures among four methods were compared.Results: Among 181 patients,there were 46 cases of limbs fracture,52 cases of rib fracture,30 cases of pelvic fracture,25 cases of femoral neck fractures,and 28 cases of facial fractures.The differences of the detection and total detect rate of all type fractures were statistical significance(P<0.01),the highest of which was MSCT,followed by CT,CR and X-ray(P<0.05).The differences of the detection and total detect rate of different 3D reconstruction techniques of MSCT were statistical significance(P<0.01),and the total detect rates of MPR,SSD,VR and MIP were 100.00%,83.98%,66.30% and 31.49%,respectively(P<0.05).Conclusions: The application value of three-dimensional reconstruction technique of multi-slice spiral CT in the diagnosis of occult minor fracture is better than that of X-ray,CR and conventional CT.The effect of MPR reconstruction technology is the best,which is worthy of promotion in clinic.
-
[1] 李杰,赵云超,马振贤,等.多层螺旋CT及其后处理技术检出隐匿性骨折的诊断价值[J].实用医学杂志,2016,32(15):2474. [2] 路洋,秦忠.多层螺旋CT后处理技术在肋骨隐匿性骨折诊断中的应用价值[J].医学综述,2015,21(2):379. [3] 南静.64排螺旋CT对60例胫骨平台隐匿性骨折诊断的临床应用价值[J].贵阳中医学院学报,2014,36(1):62. [4] 陈焱淼,李志铭,刘克,等.膝关节外伤性隐匿性骨折的MRI应用及价值分析[J/CD].中华关节外科杂志(电子版),2014,8(1):34. [5] 李兮屴,左维敏,王海燕,等.多层螺旋CT后处理技术在四肢骨关节骨折影像诊断中的意义[J].中国现代医学杂志,2016,26(10):120. [6] 李宝然.多层螺旋CT三维重建技术在肋骨隐匿性骨折诊断中的应用价值[J].大连医科大学学报,2016,38(1):52. [7] 徐昌茶,吴茂铸,陶海慧,等.多层螺旋CT容积扫描后处理重建对骶尾椎隐匿性骨折的诊断价值[J].中国医药导报,2014,11(2):101. [8] 邓建国,周炎.多层螺旋CT多向调整多平面重组对腕舟状骨隐匿性骨折的诊断价值[J].医学影像学杂志,2016,26(3):514. [9] 信瑞强,张双,张志鹏,等.多层螺旋CT对胫骨平台隐匿性骨折的诊断价值[J].河北医药,2016,38(15):2315. [10] 秦少华,徐方元,刘含秋,等.非典型脂肪-血液界面征用于膝关节隐匿性骨折X线诊断价值[J].临床放射学杂志,2015,34(3):431. [11] 杜涛明,唐烨真,莫云海,等.64排螺旋CT不同重建算法对肋骨隐匿性骨折的诊断价值[J].四川医学,2016,37(4):452. [12] 薛成伟,高云展,贺雷,等.X线平片与CT对腕关节隐匿性骨折诊断的价值分析[J].陕西医学杂志,2016,45(8):1027. [13] 杨力,蒲红,朱缨,等.MSCT扫描及三维重建技术在降低隐匿性骨折漏诊率中的临床应用[J].中国CT和MRI杂志,2017,15(7):137. [14] 韩家发,王琼娅,李涛,等.64排螺旋CT不同重建方法在桡骨下端隐匿性骨折诊断中的临床应用[J].现代生物医学进展,2016,16(16):3131. [15] 刘军,刘欢,王发祥,等.MSCT与MRI在胫骨平台隐匿性骨折中的诊断价值[J].中国骨与关节损伤杂志,2017,32(2):210. [16] 米满,张世民.髋部隐匿性骨折[J].中国矫形外科杂志,2017,25(8):720. [17] 王栋梁,雷哲倩,赵耀杰,等.隐匿性骨折的临床特点及误漏诊原因分析[J].临床误诊误治,2016,29(11):26.
计量
- 文章访问数: 3807
- HTML全文浏览量: 495
- PDF下载量: 19
- 被引次数: 0