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Ropivacaine with or without clonidine improves pediatric tonsillectomy pain

C Giannoni1, S White, F K Enneking

  • 1Department of Otolaryngology, Baylor College of Medicine, Houston, TX 77030, USA. cmgianno@texaschildrenshospital.org

Archives of Otolaryngology--Head & Neck Surgery
|November 1, 2001
PubMed

Insights

Preemptive analgesia with ropivacaine and clonidine significantly reduced pain and opioid use after tonsillectomy in children. This approach also accelerated recovery and decreased ear pain, improving the overall patient experience.

Area of Science:

  • Anesthesiology
  • Pediatric Surgery
  • Pain Management

Background:

  • Tonsillectomy is a common pediatric surgical procedure associated with significant postoperative pain.
  • Effective pain management is crucial for hastening recovery and improving patient outcomes after tonsillectomy.

Purpose of the Study:

  • To evaluate the preemptive analgesic effects of ropivacaine hydrochloride with or without clonidine hydrochloride on pain and recovery after pediatric tonsillectomy.

Main Methods:

  • A prospective, randomized, triple-blinded trial was conducted with 64 children aged 3 to 15 years undergoing tonsillectomy.
  • Participants received preincisional injections in the tonsillar fossae with either isotonic sodium chloride, ropivacaine, or ropivacaine plus clonidine.
  • Pain scores, opioid consumption, recovery time, and incidence of otalgia were assessed.

Main Results:

  • Ropivacaine and ropivacaine plus clonidine significantly reduced postoperative pain on day 0 compared to the control group.
  • The ropivacaine plus clonidine group showed decreased pain on postoperative days 3 and 5.
  • Opioid use was reduced on postoperative day 0, and cumulative codeine use was lower at day 5 in the ropivacaine plus clonidine group.
  • The incidence of otalgia decreased, and recovery to normal activity was significantly shortened in the ropivacaine plus clonidine group.

Conclusions:

  • Preincisional administration of ropivacaine with clonidine provides effective preemptive analgesia following tonsillectomy.
  • This combined approach offers prolonged pain relief, reduced opioid requirements, and faster return to normal activities in pediatric patients.
Abstract

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