后纵韧带骨化（9例，占6%）。
后纵韧带骨化；
后纵韧带；
探讨症状较轻的颈椎后纵韧带骨化患者的非手术治疗效果。
To investigate the effects of nonoperative treatment on the ossification of cervical posterior longitudinal ligament (OPLL) patient who had lighter symptom.
目的研究分析了颈椎后纵韧带骨化压迫脊髓的影像学表现。
Purpose to evaluate the imaging feature of cervical cord compression due to the ossification of posterior longitudinal ligament.
研究目的：证实k线作为颈椎后纵韧带骨化手术入路的新标准。
Study Design. To report a new index, the K-line, for deciding the surgical approach for cervical ossification of the posterior longitudinal ligament (OPLL).
外科医师计划经前路治疗后纵韧带骨化时应警惕这种状况的发生。
Surgeons should be alert to this condition when planning to treat cervical ossification of the ossified posterior longitudinal ligament via the anterior approach.
目的研讨颈椎后纵韧带骨化(OPLL)组织临床与病理学特点。
Objective to investigate and discuss clinical and histopathological characteristics of ossified tissues of the posterior longitudinal ligament (OPLL) in cervical spine.
目的：探讨颈椎前路手术中后纵韧带切除的指征、方法和注意事项。
Objective: To discuss the indication, method and attention of the resection of the posterior longitudinal ligament in the anterior cervical operation.
结果：颈椎后纵韧带骨化症在X线平片和CT影像学上有特征性的表现。
Results:Ossification of the posterior longitudinal ligament has specific manifestation in X - ray and CT.
目的探讨下颈椎不稳与颈椎后纵韧带骨化症(OPLL)早期发病的关系。
Objective To evaluate the effect of lower cervical instability on the onset of cervical ossification of the posterior longitudinal ligament (OPLL).
MRI同时还显示了脊髓受压信号异常及后纵韧带、棘间韧带、椎间盘的撕裂。
On MRI, abnormal signals due to spinal cord compression, tears of posterior longitudinal ligament and interspinous ligament were demonstrated.
目的深化对颈椎后纵韧带骨化（OPLL）合并黄韧带骨化（OLF）的认识。
Objective To deepen the knowledge of the ossification of posterior longitudinal ligament(OPLL) plus ossification of ligamenta flava(OLF) in cervical spine.
目的探讨应用超薄枪钳结合带槽神经钩切除脊髓型颈椎病变后纵韧带的安全性。
Objective To investigate a secure resection of degenerated posterior longitudinal ligament of cervical spondylotic myelopathy(CSM).
结论：螺旋CT对腰椎间盘突出症后纵韧带破裂有诊断价值，对临床有一定的指导意义。
Conclusions Indulging the diagnosis that the ligament bursts after the dish of spiral CT to between the lumbar vertebra is protruding has the fixed guidance meaning to clinical.
目的：探讨后纵韧带骨化症(OPLL)的磁共振成像(MRI)信号特点及与病理的相关性。
Objective: we studied the relationship between the MRI features and pathology for ossification of the posterior longitudinal ligament (OPLL).
目的：分析颈椎后纵韧带骨化(COPLL)患者与人类白细胞抗原DQA1 (HLA DQA1)等位基因的相关性。
Objective: To evaluate the correlation of HLA DQA1 alleles with ossification of posterior longitudinal ligament in cervical spine (COPLL).
结果经重建的图像可显示颈椎后纵韧带钙化、椎间隙椎间孔狭窄、骨质增生等，胸腰椎可显示各种骨折及骨质增生、滑脱等病理改变。
ResultsCalcification of posterior longitudinal ligament, narrow of disc space or neural foramen, varied fracture bone sclerosis and spondylolisthesis could be found with this technique.
从另外一面来看，对脊髓型颈椎病和后纵韧带骨化的患者来说，如果潜在的椎动脉和神经损伤的风险纳入考虑，使用颈椎椎弓根螺钉并无指征。
On the other hand, there is no indication in cases of typical CSM and OPLL if a potential risk of vertebral artery or nerve injury is taken into account.
相应地，我们研究了一个和两个颈椎节段融合后，模拟挥鞭伤过程中前纵韧带的应力峰值。
Accordingly, we investigated the peak strain of the ALL following single - and 2-level fusion during simulated whiplash.
结果无术中、术后死亡及脊髓神经损伤情况发生，椎体前纵韧带后渗漏2例，椎弓根内渗漏1例，椎间隙渗漏1例；
Results No postoperative death and spinal cord injuries happen after the anterior longitudinal ligament leakage in 2 cases, 1 case of leakage within the pedicle, intervertebral leakage one case;
结果无术中、术后死亡及脊髓神经损伤情况发生，椎体前纵韧带后渗漏2例，椎弓根内渗漏1例，椎间隙渗漏1例；
Results No postoperative death and spinal cord injuries happen after the anterior longitudinal ligament leakage in 2 cases, 1 case of leakage within the pedicle, intervertebral leakage one case;
应用推荐