Comparison of peritonsillar infiltration effects of ketamine and tramadol on post tonsillectomy pain: a doubleblinded randomized lacebocontrolled clinical trial

摘要

Aim To assess the effect of peritonsillar infiltration of ketamine and tramadol on post tonsillectomy pain and compare the side effects. Methods The double-blind randomized clinical trial was performed on 126 patients aged 5-12 years who...