Table 2.
Secondary outcomes
| Variable | Femoral CPNB group (n = 102) | Adductor canal CPNB group (n = 66) | p value |
|---|---|---|---|
| Total opioid usage* | 0.72 | ||
| POD 1 | 64 (45) | 69 (39) | |
| POD 2 | 53 (38) | 51.2 (31) | |
| Pain score at rest† | 0.09 | ||
| POD 1 AM | 3 (3) | 4 (3) | |
| POD 1 PM | 3 (2) | 4 (3) | |
| POD 2 AM | 3 (3) | 3 (2) | |
| POD 2 PM | 2 (2) | 2 (2) | |
| Length of stay (days) | 4 (3) | 5 (5) | 0.80 |
Values are expressed as mean, with SD in parentheses; * morphine milligram equivalents; † numeric rating scale of 0 to 10 where 0 = no pain and 10 = worst possible pain; CPNB = continuous peripheral nerve block; POD = postoperative day.