Complication | UKA | TKA | p-value | RR | 95% CI | ||
---|---|---|---|---|---|---|---|
# | % | # | % | ||||
Acute kidney injury | 417 | 2.03% | 5,110 | 4.62% | < 0.0001 | 0.4567 | (0.4138, 0.5041) |
Cardiac arrest | 47 | 0.23% | 617 | 0.56% | < 0.0001 | 0.4111 | (0.3057, 0.5528) |
Deep vein thrombosis | 13 | 0.06% | 207 | 0.19% | < 0.0001 | 0.3378 | (0.1929, 0.5915) |
Pneumonia | 449 | 2.18% | 5,984 | 5.41% | < 0.0001 | 0.423 | (0.3848, 0.4651) |
Pulmonary embolism | 192 | 0.93% | 2,704 | 2.45% | < 0.0001 | 0.3899 | (0.3371, 0.4510) |
Urinary tract infection | 1,742 | 8.46% | 22,678 | 20.51% | < 0.0001 | 0.4905 | (0.4683, 0.5139) |
Wound dishiscence | 140 | 0.68% | 1,327 | 1.20% | < 0.0001 | 0.5725 | (0.4813, 0.6810) |
Hematoma | 171 | 0.83% | 1,690 | 1.53% | < 0.0001 | 0.5507 | (0.4709, 0.6441) |
Transfusion | 312 | 1.52% | 4,869 | 4.40% | < 0.0001 | 0.3582 | (0.3198, 0.4013) |
Capsulitis | 106 | 0.51% | 1,381 | 1.25% | < 0.0001 | 0.4169 | (0.3423, 0.5076) |
Nerve injury | 0 | 0.00% | 89 | 0.08% | < 0.0001 | 0 | - |