Figure legend
Figure 1. Consort diagram for the study.
Figure 2 (A) Total number of complaints during 0.5, 1, 3, 6, 12, 18 and 24 h. (B )Time that pain was first felt after surgery. (C) Total tramadol consumption (mg) in 24 h. (D) Satisfaction score in the three groups 24 h after surgery.
*P<0.05 compared with SAB group ,#P<0.05 compared with ESP group.
Figure 3. NRS score at different times after surgery in the three groups. (A) NRS score when patients were at rest. (B) NRS score when patients were active.
*P<0.05 compared with SAB group ,#P<0.05 compared with ESP group.