[Blockage of the intervening cord in the cervical portion of the sympathetic trunk].
D000758:Anesthesia; D000765:Anesthesia, Conduction; D000776:Anesthesiology; D006801:Humans; D013564:Sympathetic Nervous System
ANESTHESIA, REGIONAL
Blocage du cordon intermédiaire de la portion cervicale du sympathique.