Regional anesthesia
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Regional anesthesia · May 1995
ReviewDoes sympathetic ganglionic block prevent postherpetic neuralgia? Literature review.
To examine specifically the role of sympathetic block in the prevention of postherpetic neuralgia by its application in the treatment of acute herpes zoster. ⋯ Considering the degree of uncertainty, and the seriousness of postherpetic neuralgia, sympathetic block in addition to treatment with acyclovir should be considered early during acute herpes zoster. Large controlled trials are needed to provide the necessary scientific evidence.