A.局麻 B.神經(jīng)阻滯麻醉 C.靜脈麻醉 D.先在局麻下將口裂開(kāi)大,下次手術(shù)再行麻醉插管 E.經(jīng)咽喉鏡插管全麻
A.1/2 B.1/3 C.全長(zhǎng) D.3/4 E.2/3
A.止血 B.消炎、抗感染 C.減張 D.減張及止血 E.減輕術(shù)后疼痛