巴西东北部人群样本中通过磁共振成像进行颅颈交界区评估
Cranio-vertebral transition assessment by magnetic resonance imaging in a sample of a northeast Brazilian population.
作者信息
Frade Heitor Cabral, França Caio César Nuto Leite, Nascimento José Jailson Costa do, Holanda Maurus Marques de Almeida, Silva Eulâmpio José da, Araújo Severino Aires
机构信息
Universidade Federal da Paraíba, João Pessoa PB, Brasil.
Universidade Federal da Paraíba, Departamento de Medicina Interna, João Pessoa PB, Brasil.
出版信息
Arq Neuropsiquiatr. 2017 Jul;75(7):419-423. doi: 10.1590/0004-282X20170071.
METHODS
Cross-sectional analysis of craniometric parameters from individuals submitted to magnetic resonance at an outpatient imaging center between 2011 and 2012.
RESULTS
Of 181 analyzed cases, the Welcker basal angle averaged 128.96º (SD 6.51), median distance between apex of the odontoid and Chamberlain's line was 2.27 mm (IQR -1.23-4.47) and the median clivus-canal angle was 150.5º (IQR 143.2-157.3). The Welcker basal angle was inversely correlated to the clivus-canal angle, and correlated to the distance between the apex of the odontoid and Chamberlain's line.
CONCLUSION
There was a tendency to platibasia, basilar invagination and narrowing of the cranio-vertebral transition.
方法
对2011年至2012年间在门诊影像中心接受磁共振检查的个体的颅骨测量参数进行横断面分析。
结果
在181例分析病例中，韦尔克基底角平均为128.96°（标准差6.51），齿状突尖与钱伯林线之间的中位距离为2.27 mm（四分位距-1.23 - 4.47），斜坡-椎管角的中位数为150.5°（四分位距143.2 - 157.3）。韦尔克基底角与斜坡-椎管角呈负相关，与齿状突尖与钱伯林线之间的距离相关。
结论
存在扁颅底、颅底陷入和颅颈交界处狭窄的趋势。
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