A.局部麻醉 B.全身麻醉 C.硬膜外麻醉 D.神經(jīng)叢阻滯 E.蛛網(wǎng)膜下腔麻醉
A.表面麻醉 B.局部浸潤(rùn)麻醉 C.硬膜外麻醉 D.蛛網(wǎng)膜下腔麻醉 E.全身麻醉