Research Article
Efficacy and Safety of Pericapsular Nerve Group Block for Hip Fracture Surgery under Spinal Anesthesia: A Meta-Analysis
Table 3
Subgroup analysis of pain score.
| Time | FICB | No block | N | SMD | 95% CI | value | I2 (%) | N | SMD | 95% CI | value | I2 |
| Positioning VAS | 2 | −0.26 | −0.93∼0.40 | 0.44 | 75 | 4 | −2.15 | −3.27∼−1.04 | 0.0002 | 91% | 6 h VAS | 5 | −0.08 | −0.33∼0.17 | 0.53 | 0 | | | | | | 12 h VAS | 4 | −0.37 | −0.85∼0.12 | 0.14 | 67 | 1 | −2.15 | −2.80∼−1.51 | <0.00001 | NA | 24 h VAS | 4 | 0.29 | −0.20∼0.78 | 0.25 | 65 | 1 | −2.53 | −3.22∼−1.84 | <0.00001 | NA | 48 h VAS | 2 | −0.20 | −0.62∼0.22 | 0.34 | 0 | 1 | −0.56 | −1.08∼∼−0.04 | 0.03 | NA |
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