腰穿提高篇精选课件.ppt

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1、关于腰穿提高篇第一页，本课件共有21页腰穿n解剖一定要弄清n体位一定要摆好n间隙一定要摸准n进针一定要垂直n心理一定要稳定第二页，本课件共有21页理想与现实是有差距的第三页，本课件共有21页体位:lateral decubitus positionnThe patient is placed curled on his side,on a firm surface,with his knees flexed up to the chest and neck flexed forward.The lumbar region should be close to the edge of the b

2、ed and the plane of the back and shoulders as perpendicular to the bed as possible.第四页，本课件共有21页体位第五页，本课件共有21页体位第六页，本课件共有21页体位第七页，本课件共有21页与床面的关系：两条垂直线，一条平行线第八页，本课件共有21页间隙nDrawing an imaginary line between the two posterior iliac crests will allow identification of the L3-4 or L4-5 interspaces.第九页，本课件

3、共有21页确定中点第十页，本课件共有21页进针nInsert spinal needle,with stylet in place,along the midline with bevel facing upwards(assumes lateral decubitus positioning).Direct the needle slightly cephalad along an imaginary line towards the umbilicus.第十一页，本课件共有21页进针第十二页，本课件共有21页理想与现实还是有差距的第十三页，本课件共有21页进针层次第十四页，本课件共有21页

4、矢状面nSagittal section of lumbar vertebrae illustrating the course of the lumbar puncture needle through skin(1),subcutaneous tissue(2),supraspinous ligament(3),interspinous ligament(5)between the spinous processes(4),ligamentum flavum(6),dura mater(8),into the subarachnoid space and between the nerve

5、 roots of the cauda equina(7).Lumbar vertebral bodies(9),intervertebral disc(10),and lumbar puncture needle(11).第十五页，本课件共有21页水平面nHorizontal section of lumbar vertebra illustrating the course of the lumbar puncture needle through skin(1),subcutaneous tissue(2),between the spinous processes(3)and lami

6、nae(4),ligamentum flavum(5),epidural space(6),dura mater(7),into the subarachnoid space and between the nerve roots of the cauda equina(8).Lumbar vertebral body(9)and lumbar puncture needle(10).第十六页，本课件共有21页进针第十七页，本课件共有21页心理n家属回避n不要分心：不要象有些人风一样飘来飘去，一会接电话，一会和别人开玩笑n切忌大意：有时候在给自己已经穿过的患者再次腰穿时，由于思想上放松警惕，往往会带来不顺利第十八页，本课件共有21页总结第十九页，本课件共有21页参考文献nBoon JM,Abrahams PH,Meiring JH,et al.Lumbar puncture:anatomical review of a clinical skill.Clin Anat 2004;17(7):544-53.第二十页，本课件共有21页感感谢谢大大家家观观看看第二十一页，本课件共有21页