Pain research & management : the journal of the Canadian Pain Society = journal de la société canadienne pour le traitement de la douleur
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An objective marker of successful stellate ganglion block (SGB) does not exist. Horner syndrome, which is currently used to determine the effect of SGB, is sometimes ambiguous. ⋯ Measurement of PTT at 5 min after local anesthetic injection can help to objectively determine the success of SGB.
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Historical Article
Position Statement on Opioid Analgesics in Pain Management - 2015 Update.