中国医学前沿杂志(电子版)Issue(7):134-137,4.
多层螺旋CT后处理技术在先天性椎弓峡部裂诊断中的应用价值
Multislice CT post-processing technique in the diagnosis of lumbral congenital spondylolysis of split application value
石永久 1彭明 1莫华梅 1马进 1许立创1
作者信息
- 1. 深圳市宝安区中医院 放射科,广东 深圳 518133
- 折叠
摘要
Abstract
Objective To explore multislice CT (MSCT) post-processing technique use in the diagnosis of lumbral congenital spondylolysis of split application value. Method In our hospital from June 2010 to June 2013 clinical suspicion of lumbral for congenital spondylolysis cracked 62 cases as the research object, used MSCT post-processing reconstruction technology for real-time multiplanar reconstruction (MPR) and advanced 3D volume roaming (VRT) image restructuring, etc. At the same time for the patients of ordinary X ray iflm (DR), VRT images and MPR images were compared. Result Department of lumbral 62 cases of congenital spondylolysis biifda patients by MPR image detection lumbral existed spondylolysis crack position, most of 98. The shaft surface image could accurately distinguish the ring crack. Lumbral MRP image to spondylolysis of crack oblique sagittal showed 'hound dog ring sign' signs. VRT images could almost the same with real anatomical structure, lumbral could make spondylolysis of crack 3D rendering. MPR images in 62 cases of suspected congenital vertebral arch to crack the highest detection rate, compared with DR and VRT image detection, statistically signiifcant difference (P < 0.01);VRT image detection rate was higher than DR, with statistical difference (P<0.05). Conclusion Multislice CT post-processing technique of lumbral congenital spondylolysis crack diagnosis have more advantages than conventional X ray examination, especially MRP image detection rate is highest, followed by VRT images, clinical lumbral congenital spondylolysis of crack can be used as the preferred imaging diagnostic techniques.关键词
先天性椎弓峡部裂/MRP图像/VRT图像/后处理重建Key words
Lumbral congenital spondylolysis of crack/MRP images/VRT images/Post-processing recon-struction引用本文复制引用
石永久,彭明,莫华梅,马进,许立创..多层螺旋CT后处理技术在先天性椎弓峡部裂诊断中的应用价值[J].中国医学前沿杂志(电子版),2014,(7):134-137,4.