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.