A combination of remifentanil and midazolam provided satisfactory sedation for these patients. Owing to enhanced clearance rates, smaller (younger) children will require higher remifentanil infusion rates than larger (older) children and adults to achieve equivalent blood concentrations.

The ideas and findings described in this review are taken from the most recent literature and show promise of aiding in the continued improvement of patient care through their dissemination and refinement by further research. Of the modalities reviewed in current use, the continuous perineural catheter combined with systemic multimodal analgesics represents the best combination of safety and efficacy to provide prolonged postoperative analgesia.