“…The included studies consisted of 3 RCTs using a with‐in patient design, 29 , 30 , 38 5 RCTs using a between‐patient design, 32 , 33 , 34 , 41 , 45 1 prospective cohort study, 40 and 8 retrospective cohort studies. 31 , 35 , 36 , 37 , 39 , 42 , 43 , 44 Across the 17 studies, a total of 1996 patients underwent CIT. The comparator arms included total tonsillectomy using plasma ablation (9 studies, 29 , 30 , 31 , 34 , 35 , 36 , 40 , 41 , 43 n = 1100), electrocautery (4 studies, 32 , 33 , 38 , 45 n = 155), cold steel (2 studies, 37 , 44 n = 77), electrocautery or plasma ablation (1 study, 42 n = 1800), any nonplasma ablation device (1 study, 35 n = 1216) and nondefined device (1 study, 39 n = 217).…”