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Comparison of postoperative adverse reactions between the two groups.
| Group | Delirium | Bloody swelling | Puncture site infection | Nerve injury | Quadriceps weakness | Rescue analgesics |
|---|---|---|---|---|---|---|
| PE group | 0 | 0 | 0 | 0 | 0∗ | 0 |
| FI group | 0 | 0 | 0 | 0 | 7 | 0 |
Note: compared with the FI group, ∗P < 0.05. PE, pericapsular nerve group block; FI, fascia iliaca compartment block.
