Fig. 2From: Pectoral nerve block combined with general anesthesia for breast cancer surgery: a retrospective comparisonHistogram and cumulative probabilities of maximal postoperative pain during the 48 h after surgery in patients who underwent BCS with TIVA or TIVA + PECSB. Red and blue bars denote the frequencies of NRS in the TIVA and TIVA + PECSB groups, respectively. Red triangles and purple crosses denote cumulative distributions of NRS within the 48 h after surgery in the TIVA and TIVA + PECSB groups, respectivelyBack to article page