王靖,唐天驷,姚啸生,李涛,史勇.纤维环穿刺诱导椎间盘退变动物模型的实验研究[J].中国脊柱脊髓杂志,2006,(4):-287,i0001.
纤维环穿刺诱导椎间盘退变动物模型的实验研究
Construction of rabbit model of intervertebral disc degeneration induced by needle puncture in anulus fibrosus
  
DOI:
中文关键词:  腰椎间盘退变  模型  动物  纤维环穿刺  
英文关键词:Intervertebral disc degeneration  Model  Animal  Anular stab  Rabbit
基金项目:
王靖  唐天驷  姚啸生  李涛  史勇
苏州大学附属第一医院骨科,苏州市215006
摘要点击次数: 3120
全文下载次数: 114
中文摘要:
  目的:探讨纤维环穿刺诱导椎间盘退变建立动物模型的可行性。方法:新西兰大白兔24只,用持针器夹持18G皮肤穿刺针从左前外侧刺人L3/4、L4/5、L5/6椎间盘的纤维环,深度控制在5mm。术前及术后3、6、10周对造模后的椎间盘及对照的椎间盘(L2/3)行MRI检查,并行免疫组化及组织学观察。结果:术后第3周到第10周,造模后的椎间盘MRI T2WI信号呈现持续减弱趋势,免疫组化及组织学观察发现髓核细胞的数量及Ⅱ型胶原含量较对照间盘进行性减少(P〈0.01)。结论:纤维环穿刺法可以诱导兔椎间盘的缓慢退变,为研究椎间盘的退行性变提供有效的动物模型。
英文摘要:
  Objective:To establish a slowly progressive,reproducible rabbit model of intervertebral disc degeneration induced by puncturing the anulus fibrosus with needles of defined gauges.Method:The L3/4,L4/5 and L5/6 lumbar intervertebral discs of 24 New Zealand
查看全文  查看/发表评论  下载PDF阅读器
关闭
function PdfOpen(url){ var win="toolbar=no,location=no,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes"; window.open(url,"",win); } function openWin(url,w,h){ var win="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=" + w + ",height=" + h; controlWindow=window.open(url,"",win); } &et=3595439A26DE31354F2AAD6EC3763005520747E4796C39A364EE1A8C3428B5FA6B1F31B31415DC5D43C83AAA4916ABB3C4C324C453D2B6F1F015091AA6DDAC9A0FCF6681F0E2A0BE6546CF4BCE21AAC0253448EE9B74D038DC9CBAF6E4726063A62348C6A24035F45C461446707459F4&pcid=A9DB1C13C87CE289EA38239A9433C9DC&cid=527A01A248DACB72&jid=9262A66F274A6CFEEBE23EC40CDE54FC&yid=37904DC365DD7266&aid=262E013C54A2DC43&vid=&iid=E158A972A605785F&sid=&eid=D6664C5CFCF90E81034B792BA6D9A420&fileno=200604123&flag=1&is_more=0"> var my_pcid="A9DB1C13C87CE289EA38239A9433C9DC"; var my_cid="527A01A248DACB72"; var my_jid="9262A66F274A6CFEEBE23EC40CDE54FC"; var my_yid="37904DC365DD7266"; var my_aid="262E013C54A2DC43";