A.0.2% B.0.8% C.2% D.2.2% E.2.5%
A.髂腹股溝神經(jīng) B.股外側(cè)皮神經(jīng) C.股神經(jīng) D.坐骨神經(jīng) E.閉孔神經(jīng)
A.普魯卡因 B.利多卡因 C.丁卡因 D.布比卡因 E.氯普魯卡因