作者: P. A.J. Hardy , J. C.D. Wells
DOI: 10.1016/0304-3959(89)90023-7
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摘要: A study of the extent sympathetic blockade after stellate ganglion block was assessed using liquid crystal thermography. Two volumes (10 and 20 ml) bupivacaine 0.5% plain were used. Irrespective volume used cranial always occurred thoracic never occurred. While upper cervical present in all patients, lower only 20-ml group (P < 0.05). The larger associated with a significant incidence hoarseness due to spread local anaesthetic onto adjacent laryngeal nerves.