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Transorbital craniocerebral injury caused by metallic foreign objects
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作者 Chongqing Yang Hongguang Cui +2 位作者 Xiawei Wang Chenying Yu Yan Long 《World Journal of Emergency Medicine》 2025年第3期277-279,共3页
Transorbital craniocerebral injury is a relatively rare type of penetrating head injury that poses a significant threat to the ocular and cerebral structures.^([1])The clinical prognosis of transorbital craniocerebral... Transorbital craniocerebral injury is a relatively rare type of penetrating head injury that poses a significant threat to the ocular and cerebral structures.^([1])The clinical prognosis of transorbital craniocerebral injury is closely related to the size,shape,speed,nature,and trajectory of the foreign object,as well as the incidence of central nervous system damage and secondary complications.The foreign objects reported to have caused these injuries are categorized into wooden items,metallic items,^([2-8])and other materials,which penetrate the intracranial region via fi ve major pathways,including the orbital roof (OR),superior orbital fissure (SOF),inferior orbital fissure(IOF),optic canal (OC),and sphenoid wing.Herein,we present eight cases of transorbital craniocerebral injury caused by an unusual metallic foreign body. 展开更多
关键词 transorbital craniocerebral injury ocular cerebral structures foreign objectas central nervous system damage penetrating head injury foreign objects metallic foreign objects clinical prognosis
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用ObjectARX实现设计图纸的管理 被引量:5
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作者 谭夏梅 李冰 《工程图学学报》 CSCD 2003年第3期58-63,共6页
对制造业中设计人员最关心的设计图纸的计算机管理问题进行了研究和开发。对AutoCAD中的ObjectARX技术的功能和特点进行了概述,提出了对设计图纸的图形文件采用以设计号为基础的树型管理方式,并通过ObjectARX技术,以AutoCAD为背景,实现... 对制造业中设计人员最关心的设计图纸的计算机管理问题进行了研究和开发。对AutoCAD中的ObjectARX技术的功能和特点进行了概述,提出了对设计图纸的图形文件采用以设计号为基础的树型管理方式,并通过ObjectARX技术,以AutoCAD为背景,实现对设计图纸的自动化管理;同时介绍了图纸数据库的存储模式,并对于如何在数据库中定义存储过程和使用触发器给出了程序实现方法。 展开更多
关键词 ObjectA 设计图纸 AUTOCAD 树型管理 数据库 触发器 数据表
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