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 在胸或腰脊神經(jīng)從椎間孔穿出處進(jìn)行阻滯,稱為椎旁脊神經(jīng)阻滯。一、胸部椎旁神經(jīng)阻滯【應(yīng)用解剖】胸椎棘突從上至下逐漸變長(zhǎng),且逐漸增加傾斜度,T4-5棘突與下一肋或肋間隙處于同一平面,定位時(shí)須注意此特點(diǎn)?!静僮鞣椒ā?.定出 (共 455 字) [閱讀本文] >>