[1]李晓荣.磁共振成像对新旧胸腰椎骨折的诊断价值分析[J].医学信息,2022,35(19):139-141.[doi:10.3969/j.issn.1006-1959.2022.19.040]
 LI Xiao-rong.Diagnostic Value of Magnetic Resonance Imaging in Old and New Thoracolumbar Fractures[J].Journal of Medical Information,2022,35(19):139-141.[doi:10.3969/j.issn.1006-1959.2022.19.040]
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磁共振成像对新旧胸腰椎骨折的诊断价值分析()
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医学信息[ISSN:1006-1959/CN:61-1278/R]

卷:
35卷
期数:
2022年19期
页码:
139-141
栏目:
诊疗技术
出版日期:
2022-10-01

文章信息/Info

Title:
Diagnostic Value of Magnetic Resonance Imaging in Old and New Thoracolumbar Fractures
文章编号:
1006-1959(2022)19-0139-03
作者:
李晓荣
(崇仁县人民医院影像科,江西 崇仁 344200)
Author(s):
LI Xiao-rong
(Department of Imaging,Chongren County People’s Hospital,Chongren 344200,Jiangxi,China)
关键词:
胸腰椎骨折磁共振成像新旧性骨折
Keywords:
Thoracolumbar fractureMagnetic resonance imagingOld and new fractures
分类号:
R445.2;R687.3
DOI:
10.3969/j.issn.1006-1959.2022.19.040
文献标志码:
A
摘要:
目的 分析磁共振成像在新旧胸腰椎骨折诊断中的不同价值。方法 随机选取2020年1月-2021年10月在我院诊断为胸腰椎骨折患者共120例,按照不同损伤时间分为新胸腰椎骨折组和旧胸腰椎骨折组,每组60例,分别行磁共振成像检查,比较两组患者的磁共振影像学结果。结果 新胸腰椎骨折组椎体异常信号发生率高于旧胸腰椎骨折组,差异有统计学意义(P<0.05);新胸腰椎骨折组局部软组织肿胀发生率高于旧胸腰椎骨折组,差异有统计学意义(P<0.05);在典型MR信号上,新胸腰椎骨折组的T1W呈现出偏低信号,T2W呈现出高低信号混杂,抑脂T2W信号较高;旧胸腰椎骨折组的T1W呈现偏高信号,T2W呈现中等信号,抑脂T2W信号较低,差异有统计学意义(P<0.05);新胸腰椎骨折组的信噪比(SNR)高于旧胸腰椎骨折组,差异有统计学意义(P<0.05);两组患者椎体形状改变比较,差异无统计学意义(P>0.05)。结论 椎体异常信号发生率、局部软组织肿胀发生情况、典型MR信号及SNR值可作为临床上磁共振成像诊断新旧性胸腰椎骨折的有效的参考依据。
Abstract:
Objective To analyze the different value of magnetic resonance imaging in the diagnosis of old and new thoracolumbar fractures.Methods A total of 120 patients with thoracolumbar fractures diagnosed in our hospital from January 2020 to October 2021 were randomly selected and divided into new thoracolumbar fracture group and old thoracolumbar fracture group according to different injury time, with 60 cases in each group. Magnetic resonance imaging was performed to compare the magnetic resonance imaging results of the two groups.Results The incidence of vertebral abnormal signal in the new thoracolumbar fracture group was higher than that in the old thoracolumbar fracture group, and the difference was statistically significant (P<0.05). The incidence of local soft tissue swelling in the new thoracolumbar fracture group was higher than that in the old thoracolumbar fracture group, and the difference was statistically significant (P<0.05). On the typical MR signal, the T1W of the new thoracolumbar fracture group showed a low signal, T2W showed a mixture of high and low signals, and the fat-suppressing T2W signal was high; T1W in the old thoracolumbar fracture group showed a high signal, T2W showed a medium signal, and the fat-suppressing T1W signal was low, the differences were statistically significant (P<0.05). The signal-to-noise ratio (SNR) of the new thoracolumbar fracture group was higher than that of the old thoracolumbar fracture group, and the difference was statistically significant (P<0.05). There was no significant difference in vertebral body shape changes between the two groups, and the difference was not statistically significant (P>0.05).Conclusion The incidence of abnormal vertebral signal, local soft tissue swelling, typical MR signal and SNR value can be used as an effective reference basis for clinical MRI diagnosis of new and old thoracolumbar fractures.

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更新日期/Last Update: 1900-01-01