髁前结节的解剖学和临床相关性

A. Jaffar
{"title":"髁前结节的解剖学和临床相关性","authors":"A. Jaffar","doi":"10.4322/jms.061513","DOIUrl":null,"url":null,"abstract":"The possible presence of the precondylar tubercle should be considered in order to avoid misinterpretation in radiographic images or confusion during surgical intervention. This study examines dry skulls in order to describe and report the frequency of the precondylar tubercle and similar variations at the anterior margin of foramen magnum. Axial CT was used to demonstrate the appearance of bilaterally prominent precondylar tubercles in one skull. Precondylar tubercles were observed in 10% of the skulls. Other simulating observations included the presence of a midline spur, bilateral depression anteromedial to the occipital condyles, third occipital condyle, and a partly divided occipital condyle. Most of these variations were associated with septation of the hypoglossal canal. The presence of a mere precondylar tubercle is not expected to produce neurological manifestations, but its possible association with other variations should be considered.","PeriodicalId":94045,"journal":{"name":"International journal of cadaveric studies and anatomical variations","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Anatomical and clinical correlates of the precondylar tubercle\",\"authors\":\"A. Jaffar\",\"doi\":\"10.4322/jms.061513\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The possible presence of the precondylar tubercle should be considered in order to avoid misinterpretation in radiographic images or confusion during surgical intervention. This study examines dry skulls in order to describe and report the frequency of the precondylar tubercle and similar variations at the anterior margin of foramen magnum. Axial CT was used to demonstrate the appearance of bilaterally prominent precondylar tubercles in one skull. Precondylar tubercles were observed in 10% of the skulls. Other simulating observations included the presence of a midline spur, bilateral depression anteromedial to the occipital condyles, third occipital condyle, and a partly divided occipital condyle. Most of these variations were associated with septation of the hypoglossal canal. The presence of a mere precondylar tubercle is not expected to produce neurological manifestations, but its possible association with other variations should be considered.\",\"PeriodicalId\":94045,\"journal\":{\"name\":\"International journal of cadaveric studies and anatomical variations\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International journal of cadaveric studies and anatomical variations\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4322/jms.061513\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of cadaveric studies and anatomical variations","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4322/jms.061513","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

摘要

应考虑到可能存在的髁前结节,以避免在影像学上的误解或手术干预时的混淆。本研究检查了干颅骨,以描述和报告髁前结节的频率和枕骨大孔前缘的类似变异。轴位CT显示一侧颅骨两侧突出的髁前结节。10%的颅骨可见髁前结节。其他模拟观察包括存在中线骨刺、双侧凹陷到枕髁前内侧、第三枕髁和部分分离的枕髁。这些变异大多与舌下管的分隔有关。单纯的髁前结节不会产生神经学表现,但应考虑其与其他变异的可能关联。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Anatomical and clinical correlates of the precondylar tubercle
The possible presence of the precondylar tubercle should be considered in order to avoid misinterpretation in radiographic images or confusion during surgical intervention. This study examines dry skulls in order to describe and report the frequency of the precondylar tubercle and similar variations at the anterior margin of foramen magnum. Axial CT was used to demonstrate the appearance of bilaterally prominent precondylar tubercles in one skull. Precondylar tubercles were observed in 10% of the skulls. Other simulating observations included the presence of a midline spur, bilateral depression anteromedial to the occipital condyles, third occipital condyle, and a partly divided occipital condyle. Most of these variations were associated with septation of the hypoglossal canal. The presence of a mere precondylar tubercle is not expected to produce neurological manifestations, but its possible association with other variations should be considered.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信