Background: The most important problem in tonsillectomy is pain in the early postoperative period.

Objective: We purposed to compare the effects of lidocaine, tetracaine, and articaine application to the peritonsillar bed on post-tonsillectomy pain in children.

Methods: The prospective, placebo-controlled study included 80 patients, ages 3-14, who were scheduled for elective tonsillectomy. Patients were randomly divided into four groups. Group 1 received 0.9% NaCl; group 2 received 2% lidocaine; group 3 received 2% tetracaine; and group 4 received 4% articaine to the tonsillary bed for 5 min just after the operation. All patients were evaluated in terms of pain and pain-related adverse events in the postoperative 24 h.

Results: All groups that used local anesthetics had significantly lower pain levels than the control group in the first eight hours ( < .001). Furthermore, the articaine group had a lower pain score than the tetracaine group at the eighth hour ( < .05). The articaine group had a lower pain score at the 16th hour than both the control and tetracaine groups ( < .05). There was no significant difference between the groups at the 24th hour ( > .05).

Conclusion And Significance: We recommend the immediate application of topical articaine to the tonsillar bed following the procedure to enhance postoperative pain management.

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Source
http://dx.doi.org/10.1080/00016489.2024.2372298DOI Listing

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