张抒,侯春林,陈爱民.几丁糖膜预防椎板切除术后硬膜周围粘连的实验研究[J].中国脊柱脊髓杂志,1999,(3):.
几丁糖膜预防椎板切除术后硬膜周围粘连的实验研究
An experimental study onprevention of postlaminectomy adhesion by the use of chitosan membrane/ZHANG Shu HOUChunlin CHEN Aimin,et al//Chinese Journal of Spine and Spinal Cord,1999,9(3):145
  
DOI:
中文关键词:  几丁糖膜,椎板切除术,粘连
英文关键词:Chitosan membrane\ Postlaminectomy\ Adhesion\=\=,
基金项目:
张抒  侯春林  陈爱民
第二军医大学长征医院骨科,济南军区总医院骨科,第二军医大学长征医院骨科,济南军区总医院病理科
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中文摘要:
  目的:观察几丁糖膜对预防椎板切除术后硬膜周围粘连的作用。方法:24只成年新西兰白兔L3、L5水平切除椎板10×05cm,L3硬膜外放置几丁糖膜(A点),L5作为空白对照(B点)。分别于术后3周、6周、12周进行大体形态、组织学观察。结果:A点硬膜与瘢痕无明显粘连,硬膜外有空隙,未见明显异物、炎症反应;B点硬膜与瘢痕紧密粘连,瘢痕侵入椎管内,对硬膜有压迫。结论:几丁糖膜具有明显的预防硬膜周围粘连的作用。
英文摘要:
  Objective: To study the effect of chitosan membrane in the prevention of extradural adhesion after laminectomy. Method: Laminectomies were performed at lumbar vertebrae L3 and L5 in 24 adult rabbits.Two laminectomy sites provided autocontrols wit
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