Efficacy of bupivacaine for post-tonsillectomy pain: a study with the intra-individual design

Mehmet A Somdas1, Mehmet Senturk, Ibrahim Ketenci

  • 1Erciyes University Medical Faculty, Alpaslan Mah. Mustafa Simsek Cad. Seha Apt., A Blok 79/11, 38030 Melikgazi, Kayseri, Turkey. somsdas@erciyes.edu.tr

Insights

Local bupivacaine infiltration effectively reduced postoperative pain in pediatric tonsillectomy patients. This intra-individual study demonstrated significant pain reduction on the bupivacaine side compared to saline after 8 hours.

Area of Science:

  • Otolaryngology
  • Anesthesiology
  • Pediatric Surgery

Background:

  • Tonsillectomy is a common surgical procedure in children.
  • Effective postoperative pain management is crucial for patient recovery and satisfaction.
  • Local anesthesia offers a targeted approach to pain control.

Purpose of the Study:

  • To evaluate the efficacy of local bupivacaine infiltration for postoperative pain relief in pediatric tonsillectomy.
  • To compare the effectiveness of bupivacaine versus normal saline in an intra-individual study design.

Main Methods:

  • A prospective study included 30 pediatric patients (aged 5-15) undergoing tonsillectomy.
  • Patients received local infiltration of 0.5% bupivacaine on one tonsillar bed and normal saline on the contralateral side.
  • Pain localization and intensity were assessed at 1, 4, 8, 16, and 24 hours postoperatively.

Main Results:

  • A statistically significant difference in pain perception was observed between the bupivacaine and saline sides after 8 hours post-tonsillectomy.
  • Bupivacaine infiltration demonstrated superior pain control compared to normal saline in the later postoperative period.

Conclusions:

  • Intra-individual local infiltration of bupivacaine is an effective method for managing postoperative pain in pediatric tonsillectomy patients.
  • This technique provides targeted and prolonged pain relief, improving the pediatric surgical experience.
Abstract