脊柱

Measurement and analysis of the in vivo posteroanterior impulse response of the human thoracolumbar spine: a feasibility study.

测量和分析了脊柱在人体内的胸腰椎后前脉冲响应：一个可行性的研究。

Pick up a pail of water, and you're loading your arm, your shoulder, your spine, your legs and your hips.

拎起一桶水，你的胳膊、肩膀、脊柱、双腿和臀部就承受了力。

Realise where you spine ends – many people might sit or stand with a straight back in a good posture.

知道你的脊柱末端在哪——许多人可能会以一种良好的姿势笔直地坐着或站着。

MAIN OUTCOME MEASURES: Biomechanical characteristics of the lumbar spine before and after ALIF, PLIF or TLIF in combination with bilateral pedicle screw fixation.

主要观察指标：脊柱三维运动测试机上测试3种模型加用双侧椎弓根螺钉固定前后腰椎生物力学特性的变化。

There was an inverse relationship between scoliosis severity and age when ambulation was lost in KAFOs.

脊柱侧弯的严重程度和年龄增长时，则会损耗KAFOs 。

RESULTS: Thirty-two cases were anencephalia, 31 hydrocephalus, 4 hydroancncephalus, 11 neningocele or encephalomeningocele, 25 spinal meningocele with myeloschisis, 12 Dandy-Walker deformity, 11 schizencephaly of forebrain and 22 choroid plexus cyst among the 148 fetuses. There were different expressions in various CNS deformities, which were correlated with abnormal development of embryo.

结果：148例中枢神经系统畸形胎儿中，无脑儿32例，脑积水3l例，积水性无脑4例，脑膜或脑脑膜膨出11例，脊柱裂脊膜膨出者25例，Dandy-Walker畸形12例，前脑无裂畸形11例，脉络丛囊22例，不同类型的中枢神经系统畸形有不同声像图表现，并与其胚胎发育过程异常相关。

By 2004, the number of infants born with spina bifida or anencephaly had dropped 26 percent, according to the U.S.

到2004年，根据美国疾控中心的结果，先天性脊柱裂和无脑儿的发生率已经降低了26%。

Result:(1) The max supporting weight of saddle-backed waist splint is 90 kg in the bed exercise, applicable to people who have spine length 73cm~67cm( about body height 178cm~165cm)(2) the height of the gas filled pillow is 5cm~15cm (3) The height of the gas filled pillow should be adjusted according to different patient (4) the press on the abdomen deliver by front part of saddle-backed waist splint is 3336 kpa; Standard piece of waist line is 94cm~70cm, elastic force is 180N .

结果：﹙1﹚鞍式腰托在卧床锻炼时的最大承重量为90㎏，适用脊柱长度为 73 ㎝67 ㎝（约身高178 ㎝165 ㎝）。﹙2﹚充气垫枕的高度为5㎝15㎝。﹙3﹚针对不同病人的身高﹐应适当的调整充气垫枕的高度以及指导锻炼时的拉伸高度。﹙4﹚下地后鞍式腰托前板能给腹部压力为3336kpa；标准件的弹性腰围为64㎝ 90㎝﹑弹性力为180N。结论：鞍式腰托在通过力学测试以及临床应用﹐已基本符合脊柱胸腰段（T11L2）椎体屈曲型稳定性压缩骨折的复位要求，具有简便安全而有效的整复与固定作用。具有较强的实用性，值得进一步研究开发。

Fusion and stabilization with instrumentation have often been avoided in children due to concerns over instability following future axial skeleton growth.

由于儿童的脊柱将会不断生长，会导致脊柱融合及器械固定的不稳定，所以该术式一直被避免。

In partnership with LDR Medical in Troyes, LDR Spine serves as a distributor of the company's spine products in the United States.

与Troyes的LDR医疗公司保持合作，LDR脊柱(Austin， TX， USA)公司做为该公司在美国脊柱产品的分销商。

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。