Table 7 Demographic characteristics of subgroup analysis excluding Fentanyl usage more than 150 µg and Ketorolac. Values are mean (SD) or number (proportion)
|  | ACB + iPACK N = 22 | Sciatic + Femoral N = 80 | P |
|---|---|---|---|
Age (y) | 69.86 (7.754) | 69.99 (8.062) | 0.949 |
Male Sex (N) | 8 (36.4%) | 16 (20.0%) | 0.109 |
BMI* (kg/m2) | 28.48 (3.79) | 28.36 (5.27) | 0.921 |
Duration of Anesthesia (min) | 184.45 (16.83) | 184.54 (23.37) | 0.988 |
Regimen of block | Â | Â | Â |
0.5% Ropivacaine | 22 (100%) | 67 (83.75%) | Â |
0.25% Bupivacaine | 0 (0%) | 2 (2.50%) | Â |
2% lidocaine with 1% ropivacaine | 0 (0%) | 5 (6.25%) | 0.251 |
1% lidocaine + 0.5% ropivacaine | 0 (0%) | 6 (7.50%) | |
Total amount of local anesthetics (mL) | 34.86 (7.05) | 40.01 (5.65) | 0.004 |
Acetaminophen given (N) | 22 (100%) | 78 (97.50%) | 0.454 |
Skin rash (N) | 0 (0%) | 0 (0%) | Â |
Postoperative nausea and vomiting (N) | 0 (0%) | 2 (2.50%) | 0.454 |
Urinary retention (N) | 0 (0%) | 0 (0%) | Â |
Satisfaction score (N) | Â | Â | Â |
1 | 0 (0%) | 0 (0%) | Â |
2 | 0 (0%) | 0 (0%) | Â |
3 | 0 (0%) | 0 (0%) | Â |
4 | 1 (4.55%) | 1 (1.25%) | Â |
5 | 21 (95.45%) | 79 (98.75%) | 0.323 |
Length of hospital stay (Days) | 6.36 (0.95) | 6.86 (1.32) | 0.101 |