Key result
Continuous peripheral nerve blocks demonstrated equivalent postoperative opioid use compared to continuous epidural analgesia, but resulted in a significantly shorter time to ambulation and lower rates of minor adverse events.
Why the study?
Continuous epidural analgesia provides effective postoperative pain relief but has substantial side effects, whereas continuous peripheral nerve blocks have fewer side effects and may quicken ambulation.
Does continuous peripheral nerve block improve postoperative outcomes and reduce adverse events compared to continuous epidural analgesia in pediatric patients undergoing unilateral lower extremity surgery?
Case-Control (n=77)
No
Does continuous peripheral nerve block improve postoperative outcomes and reduce adverse events compared to continuous epidural analgesia in pediatric patients undergoing unilateral lower extremity surgery?
Absolute Event Rate: 0.065% vs 0.116%
p-value: p=0.19
Continuous peripheral nerve blocks offer equivalent pain control to continuous epidural analgesia in pediatric lower extremity surgery, with the added benefits of faster ambulation and fewer side effects.
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Supports considering CPNBs for faster ambulation in select pediatric cases; leaves open confirmation in randomized trials.
Vij et al. (2023) conducted a case-control in Unilateral lower extremity pediatric orthopedic surgery (n=77). Continuous peripheral nerve block (CPNB) vs. Continuous epidural analgesia (CEA) was evaluated on Postoperative morphine milligram equivalents (MMEs) on postoperative day 0 (p=0.19). Continuous peripheral nerve blocks demonstrated equivalent postoperative opioid use compared to continuous epidural analgesia, but resulted in a significantly shorter time to ambulation and lower rates of minor adverse events.
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