峡

One of the 3 patients had isthmic spondylolisthesis treated by TLIF with bilateral pedicle screw xation.

其中一个病人有峡性椎体滑脱，经过双侧椎弓根螺钉固定+TLIF治疗。

objective to investigate the surgical treatment of isthmic spondylolisthesis with laminoplasty prospectively.

目的 前瞻性探讨椎板棘突复合体回植术在峡部裂型腰椎滑脱治疗中的临床应用及疗效。

Methods Among 106 patients with NG in the study, there were 7 cases of pure nodular resection,12 cases of subtotal resection on one side,8 cases of one side plus isthmic resection, 79 cases of bilateral subtotal resection.

本组106例NG患者中，单纯结节切除7例，一侧次全切除12例，一侧加峡部切除8例，双侧次全切除79例。

Only the dysplastic and isthmic types are seen in children and adolescents.1 Studies have shown that approximately 4% of the population has a spondylolisthesis by 6 years of age; this increases to 6% in adults.

儿童和青少年只发生发育不良性和峡性脊椎前移。1研究表明：约4%的人到6岁为止会有脊椎前移，成年人增加到6%。

Objective To identify the potential relation of geometric characteristics of the lumbar spine to the isthmic spondylolysis and degenerative joints under loading.

目的：探讨腰椎形态结构变化对峡部裂性滑脱及小关节退变的作用和意义。

Results. The patient with isthmic spondylolisthesis required revision surgery because the migrated cage caused nerve root irritation.

结果：峡性脊柱滑脱的病人由于移位的cage引起神经根刺激症状需要翻修手术。

Objective To assess the effects of SRS elevating- pull reduction system in surgical treatment of lumbar spinal spondylolisthesis associated with isthmic spondylolysis.

目的评价运用脊椎前移提拉复位系统（Spondylolisthesis reduction system，SRS）治疗峡部不连性腰椎滑脱症的疗效。

Aim To study the biomechanical display of lumbosacral anterior threaded fusing cage on isthmic spondylolysis models.

目的 制成近似临床腰骶椎峡部裂的病理模型，定量测试前路螺旋融合笼(anterion fusing cage， AFC)对该模型的稳定效果。

On the basis of vertebral pedicle screw fixation, using intervertebral bone grafting could increase the rate of fusion, and using isthmic and posterolateral bone grafting could add spine stability, with good efficacy.

在椎弓根钉内固定系统复位固定的基础上进行椎间植骨椎等制定间融合率高，峡部植骨及后外侧植骨融合后可增加脊柱的稳定性，疗效好，值得临床推广。

Objective To conduct biomechanical study and three dimensional finite element analysis on lumbar spondylolysis and spondylolisthesis treated with single vertebra reduction and fixation system, and to evaluate the long term outcome of isthmic spondylolisthesis treated with direct repair and fixation with LSRF.

腰椎峡部崩裂及滑脱是常见的脊柱疾患，生物力学因素在其发病机制和治疗方法的选择上具有重要作用。其手术的目的是恢复腰椎解剖结构，稳定脊柱。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。