[Blockade of the cervical sympathetic marginal trunk].
D000758:Anesthesia; D000765:Anesthesia, Conduction; D000776:Anesthesiology; D001342:Autonomic Nervous System Diseases; D006801:Humans; D013564:Sympathetic Nervous System
ANESTHESIA, REGIONAL; SYMPATHETIC NERVOUS SYSTEM/diseases
A nyaki sympathicus határköteg blokádja.