后椎体

Radiographic examination included Cobb angle, rotation angle of apical vertebrae, and translation of the C7 vertebra from the center sacral line on the coronal plane.

手术后并随访2年以上的特发性脊柱侧弯的病人（81例）被用来评价。X线检查包括Cobb角，椎体顶点的旋转角和C7椎体在冠状面从骶正中线的平移。

Radiographic examination included Cobb angle, rotation angle of apical ertebrae, and translation of the C7 ertebra from the center sacral line on the coronal plane.

手术后并随访2年以上的特发性脊柱侧弯的病人（81例）被用来评价。X线检查包括Cobb角，椎体顶点的旋转角和C7椎体在冠状面从骶正中线的平移。

"Sky-Bone Expender" Kyphoplasty was efficacious and safety in the treatment of vertebral compression fractures.

应用Sky成形器行经皮椎体后凸成形术治疗椎体压缩骨折有一定的临床疗效和安全性。

Initial Outcome and Efficacy of "Sky-Bone Expender" Kyphoplasty in the Treatment of Painful Vertebral Compression Fractures.

目的：探讨应用Sky可膨胀式椎体成形系统行经皮椎体后凸成形术的临床疗效。

In 10.5 day mouse embryo, by the induction of notochord, mesenchymal cells of ventromedial somite differentiate into sclerotome, cells migrate towards notochord, forming perinotochord tube around notochord, the cartilage is till invisible, alcian dying is faintly positive.

椎体区域发生骨化后（E16.5），阿利辛兰染色呈阴性，茜素红染色呈阳性，仅有Ihh在椎体边缘有表达，无PTHrP表达；在椎间盘区域，仍然保持阿利辛兰染色阳性，仅有PTHrP的表达，无Ihh表达。

Macroscopically, each facet joint is composed of a posteromedially facing concave superior articularprocess from the inferior vertebral body, and as maller anterolaterally facing inferior articular processfrom the superior spinal level.

大体观，每个小关节由下位椎体朝向后内侧凹陷的上关节突以及上位椎体朝向前外侧的的下关节突组成。

Macroscopically, each facet joint is composed of a posteromedially facing concave superior articularprocess from the inferior vertebral body, and as maller anterolaterally facing inferior articular processfrom the superior spinal level.

大体观，每个小关节由下位椎体朝向后内侧凹陷的上关节突以及上位椎体朝向前外侧的的下关节突组成。L-z关节的形状及朝向决定了其作用为阻止脊柱过度运动。

The indirect decompression mechanism of the pedicle screw open the fracture vertebral and intervertebral discs ,strain posterior longitudinal ligament and intervertebral discs annulus tibrosus ,and push the bone pieces in the vertebral canal ahead to reduct, this process is Ligamentotaxis ,It is function depends on the completement of posterior longitudinal ligament and intervertebral discs annulus tibrosus.

椎弓根螺钉间接减压机制是通过椎弓根螺钉撑开损伤部椎体与椎间盘，紧张后纵韧带与椎间盘纤维环，将凸入椎管的骨块推向前方而复位，称为韧带整复。

Methods Biomechanical characteristics of LSRF was tested, and three dimensional finite element model of lumbar spondylolysis and isthmic spondylolisthesis was established, the stress of lumbar i...

目前椎弓峡部崩裂滑脱的治疗方法有原位植骨融合，直接修复单椎体固定，经椎弓根复位固定后外侧植骨融合，椎间融合和前后路同时融

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。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。