1. The ascending lumbar vein was not existent, the concept about lumbar veins was not positive.
传统概念的腰升静脉并不存在,有关腰静脉的传统描述与实际出入较大。

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2. The left ascending lumbar vein was present in 47.5% of the specimens, its location was relative-ly invariable, but it had a marked variability in its origination, diameter and morphology.
左腰升静脉存在于47.5%的标本中,位置较恒定,但起点、外径以及形态均有较大的变异;

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3. Neuroradiologic studies in 1960s and 70s demonstrate the vertebral venous system by catheterization of the ascending lumbar vein and femoral vein, to diagnose the herniated lumbar intervertebral disc.
七十年代,科学家们又开始经腰升或股静脉对椎管内的静脉丛造影,用于腰椎间盘突出症的诊断。

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4. Neuroradiologic studies in 1960s and 70s demonstrate the vertebral venous system by catheterization of the ascending lumbar vein and femoral vein, to diagnose the herniated lumbar intervertebral disc.
七十年代,科学家们又开始经腰升或股静脉对椎管内的静脉丛造影,用于腰椎间盘突出症的诊断。

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