Maintenance Technique
When the epidural catheter has been inserted, the techniques of maintenance of block are very similar to those of epidural anaesthesia. The intensity of the block may be adjusted as desired. Large doses of local anaesthetic can produce sufficient anaesthesia for surgery. Alternatively, smaller doses can provide analgesia, e.g. in the postoperative period.
Read more about this topic: Combined Spinal And Epidural Anaesthesia
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