Table 3 Meta-analysis results
From: Partial versus early full weight bearing after uncemented total hip arthroplasty: a meta-analysis
Outcome | Studies | Groups (FWB/PWB) | Overall effect | Heterogeneity | |||
|---|---|---|---|---|---|---|---|
Effect estimate | 95% CI | P value | I 2(%) | P value | |||
Harris score | |||||||
1-year follow-up | 2 | 53/56 | 1.54 | −0.83, 3.90 | 0.20 | 17 | 0.27 |
2-year follow-up | 4 | 92/92 | 0.08 | −1.19, 1.34 | 0.90 | 29 | 0.24 |
Femoral subsidence | |||||||
3-month follow-up | 3 | 87/85 | −0.12 | −0.22, −0.01 | 0.03 | 0 | 0.90 |
2-year follow-up | 5 | 128/128 | −0.03 | −0.31, 0.25 | 0.84 | 3 | 0.38 |
≥2-year follow-up | 6 | 146/143 | −0.02 | −0.37, 0.33 | 0.91 | 74 | 0.002 |
Bone growth fixation | 6 | 160/159 | 0.00 | −0.03, 0.03 | 1.00 | 0 | 1.00 |
Spot welds | 3 | 63/63 | 0.08 | −0.05, 0.21 | 0.24 | 0 | 0.39 |
Radiolucent lines | 5 | 133/132 | −0.00 | −0.07, 0.06 | 0.96 | 0 | 0.99 |
Prosthetic loosening | 8 | 206/208 | −0.00 | −0.03, 0.02 | 0.74 | 0 | 1.00 |