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7.5K Views
•
06:51 min
May 6th, 2020
DOI :
10.3791/61131-v
Chapters
0:04
Introduction
0:37
Laminectomy
3:39
Transection and Closure
4:54
Results: Representative Transection Type Injury Results
6:13
Conclusion
Transcript
该协议提供精确的手术控制损伤,诱导小鼠完全脊髓转染,具有高可重复性和非常高的存活率。使用细钻对骨损伤最大限度地减少对周围组织的损伤,使损伤和治疗反应得到更准确的建模。为了进行拉明切除术,在确认麻醉的8至10周大雌性C57黑色6小鼠对踏板反射反应不足后,剃光背部毛皮,将手术区域暴露在背脊椎上,用浸泡在波维酮碘防腐液和手术精神中的无菌棉签拭子对剃光区域进行消毒。
使用手术刀,在T10椎骨水平上进行垂直中线切口,并使用直钳将皮肤从底层筋膜上抬起来,以方便缩回器放置。要暴露T9到T11
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Summary
该协议描述了如何创建精确的拉明切除术,在小鼠模型中诱导稳定的转节型脊髓损伤,为脊髓损伤研究提供最小的附带损伤。
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