生物骨科材料与临床研究2012，Vol.9Issue(3)：14-16,3.DOI:10.3969/j.issn.1672-5972.2012.03.005
棘突间稳定器(X-Stop)植入后的影像学变化与临床意义
Spinous process stabilizer(X-Stop)imaging changes after implantation and clinical significance
王冰 1于秀淳 1周银 1张晶涛 1梁进 1袁冶1
作者信息
- 1. 第二军医大学临床医院济南军区总医院骨病科,山东济南,250031
- 折叠
摘要
Abstract
Objective To investigate the postoperative imaging changes and clinical significance of the X-Stop device in treatment of lumbar degenerative disc disease. Method From Nov 2009 to Aug 2011, the application of X-Stop system for lumbar degenerative disc disease in 35 patients, a total of 42 lesions gap. X-ray measurement of the lesion before and after surgery, segmental Cobb's angle changes, intervertebral foramen diameter and longitudinal diameter / lower vertebral height, disc height / lower vertebral height, disc height retention (R value). Results The mean operative time of 25 to 55 min, blood loss 30 to 200 ml. Cobb's angle, the intervertebral foramen diameter and longitudinal diameter / lower vertebral height, disc height / lower vertebral height increased significantly in 2 weeks postoperativly (P<0.05). R-value (1.193±0.210) >1. Conclusion X-Stop device restore lumbar lordosis, effectively increasing the foraminal area and intervertebral height, is a safe and effective surgical method in the treatment of lumbar degenerative disc disease, and its long-term effect needs further study.关键词
腰椎间盘/退变性疾病/X-Stop系统/非融合技术Key words
Lumbar disc/ Degenerative disc disease/ X-Stop device/ Non-fusion technique分类
医药卫生引用本文复制引用
王冰,于秀淳,周银,张晶涛,梁进,袁冶..棘突间稳定器(X-Stop)植入后的影像学变化与临床意义[J].生物骨科材料与临床研究,2012,9(3):14-16,3.
