1·Posterior element resection had a definite effect upon the biomechanical behavior of lumbar vertebrae.
后部结构切除手术对于腰椎的生物力学行为有明确的影响。
2·Objective To investigate correlation between lumbar vertebrae hyperosteogeny and intervertebral disc bulge or herniation.
目的探讨腰椎骨质增生与椎间盘膨出或突出的相关性。
3·Conclusion Lumbar vertebrae hyperosteogeny is positively correlated with intervertebral disc bulge or herniation, which causes buffer ligament transfer under pressure and leads to hyperosteogeny.
结论腰椎骨质增生与椎间盘膨出或突出呈现明显的正相关关系，椎间盘膨出或突出，致使在受压时需要做缓冲的韧带转移而导致骨质增生。
4·Objective: To discuss X-ray features of arthrography on minor joints of lumbar vertebrae and their clinical significance.
目的：分析腰椎小关节的X线造影表现，探讨其临床意义。
5·Objective To probe the cause of uroschesis after lumbar vertebrae traction and the nursing countermeasures decreasing The Times of urethral catheterization.
目的探讨腰椎牵引术后病人引起尿潴留的原因与减少导尿机率的护理对策。