Fig. 2From: Ultrasound-guided infraorbital nerve block for cleft lip repair in pediatrics: a new technique for an old blockPostoperative FLACC scores. The middle black solid line in each box represents the median FLACC score, the outer margins of the box represent the interquartile range, and whiskers are minimum and maximum. B, bupivacaine group; S, saline groupBack to article page