目的：使用生长棒技术（GR）对未成熟猪进行手术，评价牵张压力下椎体的生长情况。
Objective. The aim of this study is to evaluate the vertebral body growth under distraction forces in immature pigs treated with growing rod (GR) technique.
对于人类而言，视网膜由密集的光感棒体以及视椎体细胞组成。 棒体细胞在弱光条件下比椎体细胞更容易发挥作用，并且这些细胞也是在鲨鱼视网膜内发现的最常见的细胞类型。
Rods are able to function in much lower light than cones - and these were the most common cell types found in all of the sharks.
在脊髓后方髓外硬膜下可见多个强化的结节，主要见于C2及L4-S1椎体平面。
There are several intradural extramedullary enhancing nodules posterior to the spinal cord seen best at the level of C2 and at L4-S1.
方法：通过横突前，沿横突、椎弓根和椎体腰部，严格的从骨膜下向前剥离，直达前纵韧带下方。
Methods: Through the anterior transverse process along the transverse process, pedicle and vertebral body waist from subperiosteal forward to stripped until the below of longitudinal ligament.
目的：为下腰椎微创极外侧椎体间融合术(XLIF)提供解剖学依据。
Objective: to provide anatomic data for lower lumbar spine interbody fusion through the extreme lateral approach (XLIF).
目的：探讨CT引导下经皮穿刺椎体成形术(PVP)治疗脊椎转移瘤晚期疼痛的方法和效果。
Objective: To evaluate the usefulness of CT-guided percutaneous vertebroplasty (PVP) in treating the pain resulting from vertebral metastases.
目的：研究下腰椎椎体终板的凹陷角以及它在腰椎间盘退变时的变化规律。
Objective:To investigate the concave angle of vertebral end-plate in low lumbar spine, and the changes of the angle during lumbar disc degeneration.
目的探索局麻下经皮应用膨胀式腰椎融合器进行腰椎椎体间融合的方法。
Objective To investigate the method for percutaneous interbody fusion of interspace of lumbar vertebrae under local anaesthesia with expanding lumbar vertebrae fusion cage.
通过X线片测量梨状隐窝下极与椎体相对位置。
The relationship of position between the inferior piriform recess and vertebral was measured through X-ray film.
尸体模拟研究及置管训练使用椎间盘镜手术系统，共对7具尸体C1-7椎体间的14个间隙进行内镜下的颈椎前路减压操作。
Surgical Model: With the MED system, we performed 14endoscopic anterior cervical discectomy on the C1-7 cervical spine of 7 cadaveric specimens.
椎间隙相邻面上一椎体下终板的抗压强度大于下一椎体上终板（P＜0.05）。
As for intervertebral space, the cranial endplates had a higher yield stress than caudal endplates(P<0.05).
椎间隙相邻面上一椎体下终板的抗压强度大于下一椎体上终板（P＜0.05）。
As for intervertebral space, the cranial endplates had a higher yield stress than caudal endplates(P<0.05).
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