Fig. 6From: Effect of ultrasound-guided transversus abdominis plane block with rectus sheath block on patients undergoing laparoscopy-assisted radical resection of rectal cancer: a randomized, double-blind, placebo-controlled triala Postoperative pain scores at rest in the three groups (NRS = numerical rating scale). b Postoperative pain scores with coughing in the three groupsBack to article page