双侧颈丛阻滞对呼吸影响的观察

Influences upon Respiratory Function during Bilateral Cervical Block

用1%利多卡因0.1%邦妥卡因进行双侧预丛阻滞416例,并抽样观察阻滞前后隔肌活动度,呼吸容量以及血气分折变化。证明膈神经阻滞不完全,麻醉后呼吸功能仍可以代偿.

Bilateral cervical plexus block was performed successfully with 1% lidocaine and 0.1% pontocaine in four hundred and sixteen patients.Cha- nges in diaphragmatic movements,lung volume measurements,and blo- od gases analyses were observed randomly before and after block.These data suggest that phrenic nerve block may be incomplete and its infl- uence on respiratory function is very little if any.