Local anaesthetic wound infiltration following paediatric appendicectomy: a randomised controlled trial: Time to stop

T J Edwards1, S J Carty, A S Carr

  • 1Department of General Surgery, Derriford Hospital, Plymouth PL6 8DH, UK. tomedwards@doctors.org.uk

Insights

Local anaesthetic wound infiltration after paediatric appendicectomy offers no pain relief benefit over standard analgesia. Routine use of this technique is not supported by evidence for children undergoing this common surgery.

Area of Science:

  • Pediatric Surgery
  • Anesthesiology
  • Pain Management

Background:

  • Appendicectomy is a common surgical procedure in children.
  • Effective post-operative pain management is crucial for pediatric surgical recovery.
  • Local anaesthetic wound infiltration is a technique used to reduce post-operative pain.

Purpose of the Study:

  • To evaluate the effectiveness of local anaesthetic wound infiltration in managing post-operative pain following paediatric appendicectomy.
  • To compare bupivacaine infiltration with saline and no infiltration in reducing pain and analgesic needs.
  • To assess adverse wound outcomes associated with local anaesthetic infiltration.

Main Methods:

  • A prospective, randomized, controlled clinical trial was conducted.
  • Children aged 5-16 years undergoing appendicectomy were randomized into three groups: bupivacaine infiltration, saline infiltration, or no infiltration.
  • Pain scores, analgesic requirements, and wound outcomes were assessed over 20 hours post-operatively. Patients and observers were blinded.

Main Results:

  • Eighty-eight children participated, with no significant differences in baseline characteristics between groups.
  • No statistically significant differences were observed in mean post-operative pain scores among the three groups.
  • There were no significant differences in the need for additional post-operative analgesia between the bupivacaine, saline, and no infiltration groups.

Conclusions:

  • Local anaesthetic wound infiltration does not provide additional pain relief benefits compared to standard analgesia after paediatric appendicectomy.
  • The routine use of local anaesthetic wound infiltration for this procedure in children is not supported by current evidence and should be reconsidered.
  • Further research may be warranted to explore alternative or adjunct pain management strategies for pediatric appendicectomy.
Abstract

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