腰椎

Compared with simple western drug treatment, the integrative therapy of point injection and electric acupuncture improves very significantly BMD of lumbar vertebras, aiming at effective treatment of primary osteoporosis.

与单纯西药治疗比较，穴位注射结合电针能够更显著地提高患者腰椎部的骨密度，达到有效治疗原发性骨质疏松症的目的。

There is not significant difference on disability scale between one and more cones. Conclusion For the diagnosis of burst fracture, x-ray photograph is the basis, CT should be regarded as a routine examination and MRI is supplementary if necessary.

对胸腰椎爆裂型骨折的诊断，X线平片是基础，CT检查应列为常规，MRI是必要的补充，相互印证；《道路交通事故受伤人员伤残评定》标准相关条款中的&椎体粉碎性骨折&这个提法不是规范的诊断术语，值得商榷。

METHODS: In rats prepared with chronic indwelling catheters or stylets, we infused solutions deficient in Na+ and with an excess of Na+ into the lumbar subarachnoid and intracerebroventricular spaces and measured MAC for isoflurane before, during, and after infusion.

我们通过大鼠身上的留置管或留置针在腰椎的蛛网膜下腔和脑室内注射无钠溶液或重钠溶液，并分别在注射前、注射中和注射后测量异氟醚的 MAC 值。

True, most socialites won't want to attend a Metropolitan Opera gala wearing a golden corset and a Lasso of Truth.

诚然，最socialites不会要出席一个大都会歌剧院盛大身穿黄金腰椎及拉索的真相。

This findings explained why the cases of disorders of the lumbar vertebral posterior joint can not describe the spot of pain and its character exactly.

解释了腰椎后关节紊乱症的疼痛位、疼痛性质在患者主观描述中模糊不清的原因。

Fenestration laminectomy of L3、5 and part of S1 was performed and the lower threshold dorsal rootlets of L2、3、5、S1 were selectively sectioned judging by electrical stimulation on the patients with lower extremities involved. Open-door laminaplasty of C5-7 and selective posterior rhizotomy of C5-8 were performed on 5 patients with upper limbs involved simultaneously in half a year. For 2 patients with lumbar stenosis or protrusion of intervertebral disc or unstable lumber, internal fixation of pedicle screw was performed while SPR.

针对下肢痉挛患者采用L3、L5及部分S1椎板开窗，通过电刺激测阈值法选择性切断部分L2、3、5，S1脊神经后根；5例合并上肢痉挛瘫患者半年后采用颈后C5~C7单开门法，选择性切断部分C5~C8脊神经后根。2例合并腰椎不稳定、椎管狭窄及腰椎间盘突出，则术中在行SPR的同时行椎管减压，突出椎间盘髓核摘除，并行经椎弓根内固定。

The results show that the lower thoracic pedicles are larger than the upper lumbar pedicles.

结论研究显示下胸椎椎弓根比上腰椎更为宽大。

The average value and standard difference of the height and width in each level of the pedicles were calculated.

结果 C_3～C_7的高和宽分别为6.77mm和5.50mm；胸椎分别为12.30mm和6.37mm；腰椎平均值分别为15.97mm和9.41mm。

The presumption in the past has been that the lumbar pedicles are larger than the thoracic pedicles.

但英文文献中几乎没有关于下胸椎和上腰椎椎弓根峡部宽度之间关系的报道。

With the age growing of the females, osteoporosis easily onsets in neck of femur, Ward's triangle and L2-4; especially menopause is the main risk factor for osteoporosis.

女性性别和年龄增加，尤其是绝经期是骨质疏松发生的危险因素，股骨径、Ward's三角区、以及女性腰椎2~4是易发骨质疏松部位。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。