腰椎間盤突出症是因椎間盤突出,好發於L4~5、L5~S1間隙,即L5及S1神經。L4~5= L5,L5~S1= S1,前者指椎間盤,後者是指脊神經左側L5~S1腰椎間盤突出(B)L5及S1 (C)S1L4~5= L5L5~S1= S1
11.左側L5~S1腰椎間盤突出,突出位置偏中間,壓到的脊神經是: (A)L4..-阿摩線上測驗