检索结果-南通市图书馆

Study of morphologic variability of incudostapedial angle and its relation with temporal bone pneumatization

Journal of Otology 2020年第2期15卷 50-53页

作者： Anup Singh David Victor Kumar Irugu Rajeev Kumar Hitesh Verma anandita gupta Abha Kumari Department of Otorhinolaryngology and Head and Neck Surgery All India Institute of Medical SciencesNew Delhi110029India Department of Otorhinolaryngology and Head and Neck Surgery Army College of Medical SciencesBase Hospital Delhi CantonmentKotwali RoadNew Delhi110010India Department of Otorhinolaryngology Command HospitalKolkata700027India

Introduction:Optimal sound transmission across the ossicular chain is dependent on the appropriate alignment of the middle ear *** joint(ISJ)is conventionally considered to be at right ***:We intended to study the ISJ anatomy and the impact of temporal bone pneumatization on the ***:In a cadaveric study comprising of 47 human temporal bones,canal wall down mastoidectomy was carried out under microscopic guidance keeping the ossicular chain *** morphology of ISJ was recorded and analysed with respect to the pneumatization status of the temporal *** data analysis was performed using statistical software Stata version ***:The mean ISJ angle for the 47 bones was 90.5^0(SD-15^0;range:54^0-122^0).The mean angle in well pneumatized bones was 93.7^0(SD-16.5;Range:54°-122^0)and in sclerotic mastoids was 88.7^0(SD-14;Range:68°-118^0).The difference in the ISJ angle in these two conditions was not statistically significant(p=0.27).The mean angle was found to be significantly more obtuse in the cases with partially eroded ISJ(111.4^0{SD-8.8;range:100.3^0-221.9^0};p=0.0001)and in the cases with an‘adherent/tilted morphology’of the stapes suprastructure with the promontory(mean-95.8^0(SD-13.8;range:70.7^0-120.4^0);p-<0.00001).Conclusion:The ISJ angle shows considerable *** variability needs to be taken into account when undertaking middle ear reconstructive procedures,specifically the ones involving the stapes *** mastoid pneumatization does not appear to have an impact on the ISJ angle.

关键词： Human Ear ossicles Anatomic variation Stapes surgery

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：