Fig 2From: Peritonsillar infiltration of lidocaine Hcl versus intravenous pre-incisional lornoxicam in reducing post-tonsillectomy pain: this is a prospective, randomized, double-blinded, placebo-controlled studyVerbal rating scale in different time points among studied patients in three groups. Verbal rating scale in group 2 is significantly lower than the other groups in comparing to othersBack to article page