Extradural clonidine and bupivacaine for postoperative analgesia.

Abstract

We have assessed the use of clonidine and bupivacaine for postoperative analgesia. Both drugs were administered via the extradural route, and were given both alone and in combination. The analgesia produced by clonidine was superior to that of bupivacaine; a combination of the drugs resulted in significantly better and longer duration of analgesia than each… (More)

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