Fig. 5

Comparison of movement NRS scores at different times after surgery between the groups. Note: Mean postoperative moving NRS scores assessed by using an 11-point numerical rating scale (0 = no pain and 10 = the worst imaginable pain) at different times after surgery in each group. *Indicates NRS score significantly difference (P < 0.001, t-test) between two groups. Group TAP = transversus abdominis plane block