[1]赵登,王超.齿突游离小骨的病因学研究进展[J].第三军医大学学报,2014,36(06):521-524.
 Zhao Deng,Wang Chao.Etiological analysis of os odontoideum[J].J Third Mil Med Univ,2014,36(06):521-524.
点击复制

齿突游离小骨的病因学研究进展(/HTML )
分享到:

《第三军医大学学报》[ISSN:1000-5404/CN:51-1095/R]

卷:
36卷
期数:
2014年第06期
页码:
521-524
栏目:
专家述评
出版日期:
2014-03-30

文章信息/Info

Title:
Etiological analysis of os odontoideum
作者:
赵登王超
北京大学第三医院骨科
Author(s):
Zhao Deng Wang Chao
Department of Orthopedics, Third Hospital of Peking University, Beijing, 100191, China
关键词:
齿突游离小骨发生发育病因学先天性获得性
Keywords:
os odontoideum embryology and development etiology congenital hypothesis acquired hypothesis
分类号:
R681.5
文献标志码:
A
Abstract:
Os odontoideum (OO) is an anatomical anomaly in which odontoid process separates from the body of C2, and appears as an ossicle with smooth circumferential cortical margins. OO may be incidental finding in asymptomatic patients. OO may also lead to instability of the atlanto-axial joint and can present with a wide range of symptoms and signs. The axis vertebra has a unique developmental organization. The final axis shape is formed by the sequential fusion of the apical cap of the dens, the body of dens and the axis body. The etiology of OO remains controversial in the literature. Some authors considered it was from congenital fusion failure between the dens and the body of axis. Some authors supported the acquired hypothesis that OO resulted from an unrecognized fracture and subsequently avascular necrosis and osseous remodeling. The etiology for OO may be multifactorial which may include congenital and traumatic causes.

参考文献/References:

赵登, 王超. 齿突游离小骨的病因学研究进展[J].第三军医大学学报,2014,36(6):521-524.

相似文献/References:

[1]胡蓉,苏敏,黄悦,等.人胎回肠淋巴组织发生及IgM阳性B细胞的发育[J].第三军医大学学报,2011,33(05):493.
 Hu Rong,Su Min,Huang Yue,et al.Genesis of lymphoid tissue and development of IgM-positive B cells in human fetal ileum[J].J Third Mil Med Univ,2011,33(06):493.
[2]李建福.胚胎期汗腺发生的研究进展[J].第三军医大学学报,2003,25(01):0.[doi:10.16016/j.1000-5404.2003.01.033 ]

更新日期/Last Update: 2014-03-14