目的探讨胸椎弓根与毗邻的神经的解剖关系。
Objective To investigate the anatomic relations of the thoracic pedicles to the spinal nerve roots.
胸椎弓螺钉的应用有一个陡峭的学习曲线6。我们这全螺钉构型的研究是建立在我们的早期经验的基础上的。
The use of screws in the thoracic spine has a steep learning curve. 6 the all-screw constructs studied here were performed early in our experience.
胸椎弓螺钉的应用有一个陡峭的学习曲线6。我们这全螺钉构型的研究是建立在我们的早期经验的基础上的。
The use of screws in the thoracic spine has a steep learning cure. 6 the all-screw constructs studied here were performed early in our experience.
研究目的：确定胸椎侧弯椎弓根有多少松质骨、皮质骨及缺如通道。
OBJECTIVE. : To determine how many thoracic scoliotic pedicles have cancellous versus cortical versus absent channels.
目的：本研究目的是调查置钉位置不当引起医源性椎弓根壁穿破对胸椎椎弓根螺钉平均拔出力的影响。
Object: The object of this study was to investigate the effects of iatrogenic pedicle perforations from screw misplacement on the mean pullout strength of thoracic pedicle screws.
一种新椎弓根通道分类描述骨性解剖结构：有多少胸椎侧弯椎弓根有松质骨通道？
Title: a Novel Pedicle Channel Classification Describing Osseous Anatomy: How Many Thoracic Scoliotic Pedicles Have Cancellous Channels?
位置不良胸椎椎弓根螺钉拔出力量化研究：究竟损失了多少？
Quantitative analysis of misplaced pedicle screws in the thoracic spine: how much pullout strength is lost?
侧块螺钉习惯上用于下位颈椎的固定，而椎弓根螺钉用于胸椎。
Lateral mass screws are traditionally used to fixate the subaxial cervical spine, while pedicle screws are used in the thoracic spine.
目的确定胸椎椎弓根外缘外倾角及上倾角在后凸成形术中的临床意义。
Objective To determine the clinical significance of lateral obliquity and superior obliquity angles of the thoracic vertebral pedicle.
结论：经椎弓根胸椎间盘切除有可能引起胸椎稳定性中等程度下降。
Transpedicular discectomy can be performed in the thoracic spine with a modest decrease in stability expected.
因此未成年人胸椎椎弓根螺钉的安全与可行性仍存在争议。
Thus, the safety and feasibility of transpedicular fixation in the immature spine are still questionable.
基于这个分类，令人意外的，我们发现当手术时90%胸椎椎弓根是松质骨通道，7%为皮质骨通道，仅有3%缺如通道。
Based on the classification, surprisingly, we found during surgery that 90% of thoracic pedicles had a cancellous channel, whereas 7% had a cortical channel and only 3% had an absent channel.
目的：探讨青少年胸椎椎弓根螺钉的固定方法及注意事项。
Objective:To investigate the methods and warnings of thoracic vertebral pedicle fixation.
目的：探讨青少年胸椎椎弓根影像学特征及其临床意义。
Objective:To evaluate the imaging and clinical character of teenage thoracic pedicle.
对未成年人胸椎椎弓根的解剖学研究暂未报道。
Anatomic study of the thoracic pedicle morphology in the immature spine is lacking.
说明胸椎经椎弓根螺钉可较安全地置入椎弓根，内固定器能很好地复位骨折椎体，间接减压椎管。
The transpedicular screw of thoracic vertebrae can be placed safely into pedicle, and the internal fixators may reduce vertebral fracture and decompress vertebral canal indirectly.
目的：研究在胸椎节段应用椎弓根旁路法植入椎弓根螺钉的力学可行性。
Objective To identify the biomechanical feasibility of the extra-pedicular technique for screw insertion in thoracic.
目的：以徒手克氏针加叩击法制备胸椎椎弓根钉道，观察螺钉置入的准确性及置入后与宿主的组织相容性反应。
OBJECTIVE: to observe the methods and results of screw insertion and histocompatibility of host using Kirschner wire plus tapping technique.
结论：C形臂x线透视下分步引导上中胸椎椎弓根螺钉植入，是一种能提高上中胸椎椎弓根螺钉植入的简单经济、确实可行的方法。
Conclusion: the implantation of upper-middle thoracic pedicle screw under the guidance of the C-shaped arm X-ray perspective is a simple and feasible method, and improve the accuracy and safety.
然而，多项报道证实胸椎椎弓根螺钉植入是可以精确和安全实施的。
However, multiple reports confirm that pedicle screw placement in the thoracic spine can be performed with both accuracy and safety.
目的：建立判定胸椎椎弓根螺钉植入孔道是否准确的新方法。
Methods: The pedicle screw pilot holes were drilled within the center of the pedicle, violated pedicle walls in 9 human dried thoracic vertebrae.
目的：探索一种能术中监测引导上中胸椎椎弓根螺钉安全植入的简单、经济、确实可行的方法。
Objective: to explore a simple, economical and practical way of safely implanting upper-middle thoracic pedicle screws under monitoring during an operation.
结论：个体化导航模板辅助胸椎椎弓根螺钉置入的置钉准确率高，安全、可行。
Conclusion: Thoracic transpedicular screw placement assisted by patient-specific navigational template is safe and reliable.
结论：个体化导航模板辅助胸椎椎弓根螺钉置入的置钉准确率高，安全、可行。
Conclusion: Thoracic transpedicular screw placement assisted by patient-specific navigational template is safe and reliable.
应用推荐