Variables | Group S (n = 20) | Group F (n = 20) | p value |
---|---|---|---|
Block operation time(min) | 6.34 ± 0.98 | 5.47 ± 0.96 | 0.007 |
Onset time(min) | 3.60 ± 1.47 | 2.60 ± 1.39 | 0.033 |
Block effect(1/2/3/4) | 60%/30%/10%/0 | 95%/5%/0/0 | 0.023 |
Effective analgesia time (h) | 6.30 ± 3.63 | 10.45 ± 3.14 | < 0.001 |