| 1 Pain on movement within 30 minutes of block placement |
8 |
373 |
Std. Mean Difference (Random, 95% CI) |
‐1.41 [‐2.14, ‐0.67] |
| 2 Pain at rest within 30 minutes after block placement |
7 |
322 |
Std. Mean Difference (Random, 95% CI) |
‐0.80 [‐1.25, ‐0.35] |
| 3 Pain at rest at 6 to 8 hours after surgery |
5 |
286 |
Mean Difference (IV, Random, 95% CI) |
‐0.38 [‐0.70, ‐0.06] |
| 4 Pain on movement at 24 hours after surgery |
4 |
195 |
Mean Difference (IV, Random, 95% CI) |
‐0.39 [‐1.08, 0.30] |
| 4.1 Surgical technique unspecified |
3 |
169 |
Mean Difference (IV, Random, 95% CI) |
0.09 [‐0.10, 0.29] |
| 4.2 Arthroplasty for 38.4% of participants |
1 |
26 |
Mean Difference (IV, Random, 95% CI) |
‐1.94 [‐2.75, ‐1.13] |
| 5 Pain at rest at 24 hours after surgery |
8 |
435 |
Mean Difference (IV, Random, 95% CI) |
‐0.68 [‐1.23, ‐0.13] |
| 5.1 Single shot blocks |
2 |
80 |
Mean Difference (IV, Random, 95% CI) |
‐0.5 [‐0.90, ‐0.10] |
| 5.2 Continuous blocks |
6 |
355 |
Mean Difference (IV, Random, 95% CI) |
‐0.78 [‐1.58, 0.03] |
| 6 Pain on movement at 48 hours |
2 |
129 |
Mean Difference (IV, Fixed, 95% CI) |
0.09 [‐0.23, 0.40] |
| 7 Pain at rest at 48 hours after surgery |
5 |
335 |
Mean Difference (IV, Random, 95% CI) |
‐0.37 [‐0.87, 0.13] |
| 7.1 Psoas compartment block |
1 |
40 |
Mean Difference (IV, Random, 95% CI) |
‐1.10 [‐2.26, 0.06] |
| 7.2 Femoral nerve block |
3 |
191 |
Mean Difference (IV, Random, 95% CI) |
0.06 [‐0.16, 0.28] |
| 7.3 Fascia iliaca block |
1 |
104 |
Mean Difference (IV, Random, 95% CI) |
‐0.92 [‐1.47, ‐0.36] |
| 8 Pain at rest at 72 hours after surgery |
2 |
140 |
Mean Difference (IV, Random, 95% CI) |
‐0.48 [‐1.83, 0.87] |
| 8.1 Psoas compartment block |
1 |
40 |
Mean Difference (IV, Random, 95% CI) |
‐1.20 [‐1.77, ‐0.63] |
| 8.2 Femoral nerve block |
1 |
100 |
Mean Difference (IV, Random, 95% CI) |
0.18 [0.03, 0.33] |
| 9 Acute confusional state |
7 |
676 |
Risk Ratio (M‐H, Random, 95% CI) |
0.69 [0.38, 1.27] |
| 9.1 Peripheral nerve block based on landmarks |
4 |
501 |
Risk Ratio (M‐H, Random, 95% CI) |
0.82 [0.23, 2.93] |
| 9.2 Peripheral nerve block based on nerve stimulator |
3 |
175 |
Risk Ratio (M‐H, Random, 95% CI) |
0.56 [0.32, 0.98] |
| 10 Pneumonia |
3 |
131 |
Risk Ratio (M‐H, Fixed, 95% CI) |
0.41 [0.19, 0.89] |
| 11 Mortality |
7 |
316 |
Risk Ratio (M‐H, Fixed, 95% CI) |
0.72 [0.34, 1.52] |
| 12 Time to first mobilization |
2 |
155 |
Mean Difference (IV, Random, 95% CI) |
‐11.25 [‐14.34, ‐8.15] |
| 13 Costs of analgesic regimens |
2 |
|
Std. Mean Difference (Random, 95% CI) |
Subtotals only |
| 13.1 Single shot blocks |
1 |
75 |
Std. Mean Difference (Random, 95% CI) |
‐3.48 [‐4.23, ‐2.74] |
| 13.2 Continuous blocks |
1 |
62 |
Std. Mean Difference (Random, 95% CI) |
0.93 [0.37, 1.48] |
| 14 Pressure sores |
3 |
187 |
Risk Ratio (M‐H, Random, 95% CI) |
0.47 [0.09, 2.53] |
| 14.1 Single shot femoral nerve block (on admission) |
2 |
125 |
Risk Ratio (M‐H, Random, 95% CI) |
0.18 [0.02, 1.38] |
| 14.2 Continous femoral nerve block (after surgery) |
1 |
62 |
Risk Ratio (M‐H, Random, 95% CI) |
0.98 [0.19, 4.90] |
| 15 Opioid requirement |
7 |
285 |
Std. Mean Difference (Random, 95% CI) |
‐0.70 [‐0.96, ‐0.44] |
| 15.1 Single shot blocks |
5 |
245 |
Std. Mean Difference (Random, 95% CI) |
‐0.73 [‐1.01, ‐0.44] |
| 15.2 Continuous blocks |
2 |
40 |
Std. Mean Difference (Random, 95% CI) |
‐0.55 [‐1.18, 0.08] |
| 16 Participant satisfaction |
5 |
237 |
Std. Mean Difference (Random, 95% CI) |
0.91 [0.62, 1.20] |
