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 (圖4-12~13)一般認為脊神經(jīng)的返支(竇椎神經(jīng))在脊柱的神經(jīng)供應中起著重要的作用,刺激竇椎神經(jīng)可引起背痛和坐骨神經(jīng)痛。竇椎神經(jīng)發(fā)自脊神經(jīng)后支神經(jīng)節(jié)外側2mm處,接受交感神經(jīng)的纖維后經(jīng)椎間孔入管,發(fā)出分支分布到后縱韌帶、骨 (共 305 字) [閱讀本文] >>