Category | Laminectomy n = 748 | OD n = 6528 | PELD n = 394 | Spinal fusion n = 71 |
---|---|---|---|---|
Strong opioids, n (%) | 485 (64.84) | 4280 (65.56) | 244 (61.93) | 57 (80.28) |
Weak opioids, n (%) | 49 (6.55) | 390 (5.97) | 34 (8.63) | 14 (19.72) |
Tramadol, n (%) | 496 (66.31) | 4438 (67.98) | 262 (66.50) | 56 (78.87) |