中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (48): 7245-7250.doi: 10.3969/j.issn.2095-4344.2016.48.015

• 骨与关节图像与影像 bone and joint imaging • 上一篇    下一篇

磁共振测量腰骶椎矢状面参数与L5/S1椎间盘退变的关系

丁慕晨1,石志才1,卢春闻1,吴锦辉1,王 超1,袁佳滨1,周 振2   

  1. 解放军第二军医大学附属长海医院,1骨科,2影像科,上海市 200433
  • 修回日期:2016-10-15 出版日期:2016-11-25 发布日期:2016-11-25
  • 通讯作者: 石志才,博士,主任医师,解放军第二军医大学附属长海医院骨科,上海市 200433
  • 作者简介:丁慕晨,男,1990年生,江苏省徐州市人,汉族,解放军第二军医大学在读硕士,医师,主要从事脊柱退变性疾病的临床及科研工作。
  • 基金资助:

    国家自然科学基金(81272026,81672204)

Lumbosacral sagittal parameters measured by magnetic resonance in association to L5/S1 intervertebral disc degeneration

Ding Mu-chen1, Shi Zhi-cai1, Lu Chun-wen1, Wu Jin-hui1, Wang Chao1, Yuan Jia-bin1, Zhou Zhen2   

  1. 1Department of Orthopedics, 2Department of Imaging, Changhai Hospital Affiliated to The Second Military Medical University, Shanghai 200433, China
  • Revised:2016-10-15 Online:2016-11-25 Published:2016-11-25
  • Contact: Shi Zhi-cai, M.D., Chief physician, Department of Orthopedics, Changhai Hospital Affiliated to The Second Military Medical University, Shanghai 200433, China
  • About author:Ding Mu-chen, Studying for master’s degree, Physician, Department of Orthopedics, Changhai Hospital Affiliated to The Second Military Medical University, Shanghai 200433, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81272026, 81672204

摘要:

文章快速阅读:

 

文题释义:
文章与已有腰骶椎矢状面与椎间盘退变文章的差异:以往的试验对象多是大于40岁的中老年人,且多按椎间盘退变等级进行分组,试验则选取了与临床密切相关的椎间盘脱出的年轻患者为试验对象,以期发现此类患者的腰骶椎矢状面参数变化及探究相关临床意义,这在目前国内文献中尚未见相关报道。
椎间盘源性下腰痛:是在对腰腿痛诊治过程中逐步被发现、认识的一种疾病。是由于一个或多个椎间盘内部结构和代谢功能异常,如椎间盘退变(包括髓核的紊乱、纤维环破裂及软骨终板损伤)或释放出某些因子(炎症递质),刺激椎间盘内头痛感受器所引起的腰痛。
 
摘要
背景:以往已有一些关于腰骶椎矢状面参数与腰椎间盘退变性疾病相关性的报道,但试验对象多是笼统的椎间盘突出的患者,试验数据也多是在X射线片或CT上测得,而从磁共振成像得的腰骶段矢状面参数与出现腰骶椎间盘脱出的手术病例的相关性报道则较少见。
目的:磁共振测量和评价出现腰骶椎间盘脱出患者的腰骶矢状面参数变化,分析腰骶矢状面参数与椎间盘退变性疾病之间的关系。
方法:回顾性分析自2014年9月至2016年4月间上海第二军医大学附属长海医院骨科18-35岁腰痛患者90例,按有无L5/S1椎间盘突出分为无椎间盘突出组69例和脱出组21例,其中因L5/S1椎间盘脱出并行手术治疗的21例,其他69例为无椎间盘突出组;无椎间盘突出组按有无L5/S1椎间盘退变又分为退变组和对照组,其中仅有L5/S1椎间盘退变的35例作为退变组,剩余34例无椎间盘病变的作为对照组。测量的腰骶矢状面参数包括腰椎前凸角、骶骨平台角、腰骶关节角。
结果与结论:与对照组相比,退变组腰椎前凸角虽有减小但差异并不显著(P > 0.05),而骶骨平台角及腰骶关节角均有明显减小(P < 0.05)。与无椎间盘突出组对比,椎间盘脱出组腰椎前凸角、 骶骨平台角及腰骶关节角均显著减小(P < 0.05)。结果说明,腰椎前凸角仅在出现椎间盘脱出的年轻成年男性病例中显著减小,而在椎间盘退变的病例并不明显;骶骨平台角和腰骶关节角的减小与椎间盘退变性疾病密切相关,是临床评价腰骶矢状面平衡的重要参数。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

ORCID:
0000-0002-2561-6800(石志才)

关键词: 骨科植入物, 脊柱植入物, 腰骶椎, 矢状面参数, 椎间盘退变, 腰椎前凸角, 磁共振成像, 下腰痛, 国家自然科学基金

Abstract:

BACKGROUND: Many studies have investigated the relationship between lumbosacral sagittal parameters and the disc degeneration diseases. However, the objects of these studies were mainly the patients with disc herniation, and parameters were measured on CT or X-ray. There are few publications reporting the relationship between lumbosacral sagittal parameters, which were measured on MRI, and patients who underwent surgery with disc extrusion.

OBJECTIVE: To measure and compare the lumbosacral sagittal parameters in L5/S1 disc extrusion patients, and to investigate the relationship between the lumbosacral sagittal parameters and L5/S1 disc degeneration diseases.
METHODS: A total of 90 lumbago patients aged 18 to 35 years old were included from the Department of Orthopedics, Changhai Hospital Affiliated to The Second Military Medical University from September 2014 to April 2016 for retrospective analysis. According to with or without L5/S1 intervertebral disc protrusion, they were divided into intervertebral disc herniation group (69 cases) and disc extrusion group (21 cases received surgery). The intervertebral disc herniation group was subdivided into degeneration group (35 cases) and control group (34 cases) according to with or without L5/S1 degeneration. Angles of lumbar lordosis (LL), sacral table angle (STA) and lumbosacral angle (LSA) were measured. 
RESULTS AND CONCLUSION: Compared to the control group, the difference of LL was not significant in the degeneration group (P > 0.05), but STA and LSA were significantly reduced (P < 0.05). Compared with the no-disc herniation group, LL, STA and LSA were all decreased significantly in the disc extrusion group (P < 0.05). These results confirmed that LL in young adults with disc extrusion decreased significantly, however, in patients with disc degeneration, the decrease was not significant. The decrease in STA and LSA was strongly associated with disc degeneration diseases. STA and LSA are important parameters in the clinical evaluation of lumbosacral sagittal balance. 

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Tissue Engineering, Intervertebral Disk, Biomechanics

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