下腔静脉体内最大的静脉干,为下腔静脉系的主干,在第5腰椎平面,由左、右髂总静脉合成,沿腹主动脉右侧上升,经肝的后方,穿膈的腔静脉孔入胸腔,进入右心房。收集下肢、盆腔和腹腔的静脉血。当下腔静脉阻塞时,在腹壁的两侧、脐平面以下可见到曲张血管。
下腔静脉 IVC ; inferior ven cv ; arterio-venous ; A-V
下腔静脉钳 inferior vena forceps
下腔静脉瓣 [解剖] valve of inferior vena cava ; Eustachian Valve ; [解剖] valvula venae cavae inferioris ; valve Eustachian
肝后段下腔静脉 RHSIVC ; inferior ven cv
下腔静脉内径 IVCD
下腔静脉滤器 IVC filter ; inferior ven cv filter ; Inferior vena cava filter ; inferior cava filters
下腔静脉直径 IVCD ; inferior vena cava diameter
下腔静脉压 ICVP ; IVCP ; inferior vena pressure
下腔静脉过滤器 inferior vena cava filter
下腔静脉栓塞 IVC thrombosis
Conclusions Puncturing membrane with balloon catheter supporting-needle for obstruction of the inferior vena cava is a safe,simple and practical method.
结论 使用球囊导管保护钢针开通下腔静脉阻塞,是一种简便、安全和实用的方法。
参考来源 - BuddThe spread-out figure of retrohepatic inferior vena cava is mainly displayed as a trapezia with the upper part wider and the lower part narrower.
肝后下腔静脉段的展开图大体上呈上宽下窄的梯形,但很不匀称,肝门间段二腰向内侧凹陷。
参考来源 - 肝静脉阻断器的研制及应用基础研究·2,447,543篇论文数据,部分数据来源于NoteExpress
方法下腔静脉球囊扩张和血管内支架放置术。
Methods Balloon dilation of inferior vena cava and endovascular stent were applied.
目的:探讨下腔静脉后输尿管合并上尿路结石的诊断与治疗。
Objective: To study the diagnosis and treatment of retrocaval ureter combined with upper urinary tract calculus.
结论:下腔静脉滤器置入方法简单,安全;可有效防止肺动脉栓塞的发生。
Conclusion: The method of inserting IVC filter is simple and safe, and can prevent pulmonary embolism effectually.
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