CT Evaluating the Efficacy of Pre-incisional Local Analgesia With Ropivacaine + Dexamethasone in Pain Management After Tonsillectomy

With a syringe aspirate 2.5 ml of a 5mg/ml dexamethasone solution, for a total of 12.5mg. Repeat the procedure with another syringe. 2 syringes must be prepared, one for each of the tonsil sites.

With a syringe aspirate 2.5 ml of a 7.5mg/ml dexamethasone solution, for a total of 18.75mg. Repeat the procedure with another syringe. 2 syringes must be prepared, one for each of the tonsil sites.

With a syringe, aspirate 2.5 ml of a 0.9% NaCl solution. Repeat the procedure with another syringe. 2 syringes must be prepared, one for each of the tonsil sites.