腰椎

Our study was designed to evaluate 400 lumbar epidurals performed by 4 first-year residents. The study enrolled 400 cases classified as grade 1 and 2 of spinal process landmarks.

评估400人次由4位第一年住院医师所执行之腰椎硬膜外麻醉，病患选择为以脊椎骨突起分级属第一与第二级之病例。

Both of Mahonen\' s study on finland femmes and Qi\' s research of Australians concluded:the BMD of pp genetype abdominal vertebra is in low-grade.

Mahonen对芬兰妇女、Qi等对澳大利亚的研究结论均认为pp基因型者腰椎BMD低。

Masi have analyzed 307 post-menopause Italian femmes and discovered that TT and TC genetypes have higher frequency in occurrence,but the abdominal vertebra BMD of TT genetype individuals is obviously lower than those in CC genetype individuals.

Masi等分析307名绝经后意大利妇女，发现TT和TC基因型出现频率较高，而且TT型者其腰椎BMD明显低于CC基因型者。

The frequences of B and b alleles were more different between men and female.

在女性bb型中，阴阳两虚组腰椎的BMD低于肾阴虚组，比较有显著性差异。

The use of less rigid systems applied to posterior lumbar fusions proved promising according to the results achieved in both experimental and clinical field.

从临床与实验所得到的结果来看，使用不太坚强的固定系统进行后路腰椎的融合是有良好前景的。

The use of less rigid systems applied to posterior lumbar fusions proed promising according to the results achieed in both experimental and clinical field.

从临床与实验所得到的结果来看，使用不太坚强的固定系统进行后路腰椎的融合是有良好前景的。

There are many small neurons that contain neuropeptides including SP and CGRP in dorsal root ganglions.

腰椎背根神经节的小细胞中有多种神经肽，包括P物质(SubstanceP，SP)和降钙素基因相关肽(calcitoningene-relatedpeptide，CGRP)等。

42 thoracolumbar fracture patients were divided into two groups: 18 cases were included in the Sextant percutaneous pedicle screw fixation group and 24 cases were in the open pedicle screw fixation group. The perioperative index including correction of kyphosis, recovery of neurological function and relief of the low back pain was compared.

2006年12月～2009年3月选择42例胸腰椎骨折患者给予附加伤椎固定的三椎体六钉固定，分别采用Sextant系统下微创经皮椎弓根螺钉内固定手术（18例，微创组）和传统开放椎弓根螺钉内固定手术（24例，开放组），对两组患者围手术期相关指标、后凸畸形矫正情况、术后神经功能恢复、腰背痛改善等进行比较。

It is suggested that surgeons may insert the fusion cage at the center of the mid-line of vertebrae as anterior as possible in the transforaminal lumbar interbody fusion.

综观以上的讨论，建议临床医师於腰椎椎间融合手术时尽可能将椎间融合器之几何中心置於椎体之中线上，且可将椎间融合器往前推进，对於椎间融合术后的稳定会有更佳的效果。

The distribution of spine fracture was bi-modal, with most occurring in the mid-thoracic and thoraco-lumbar regions.

脊柱骨折的分布呈双峰，其中大多数脊柱骨折发生在中段胸椎和胸腰椎区域。

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。