From: Intermediate-term trends in serum levels of metal ions after hip resurfacing arthroplasty
Time point | Cr | p | Co | p | Mo | p |
---|---|---|---|---|---|---|
Preoperation | ||||||
Men | 0.70 (0.03) | 0.949 | 0.72 (0.04) | 0.949 | 0.82 (0.02) | 0.564 |
Women | 0.70 (0.03) | 0.74 (0.03) | 0.83 (0.02) | |||
Unilateral | 0.68 (0.03) | 0.478 | 0.72 (0.04) | 0.848 | 0.82 (0.02) | 0.564 |
Bilateral | 0.72 (0.02) | 0.74 (0.03) | 0.83 (0.02) | |||
BMI <25 kg/m2 | 0.73 (0.02) | 0.037 | 0.71 (0.02) | 0.196 | 0.83 (0.01) | 0.518 |
BMI ≥25 kg/m2 | 0.66 (0.02) | 0.76 (0.04) | 0.81 (0.02) | |||
3 months | ||||||
Men | 1.06 (0.16) | 0.668 | 1.55 (0.56) | 0.116 | 6.26 (1.41) | 0.253 |
Women | 1.30 (0.29) | 2.01 (0.57) | 7.23 (0.88) | |||
Unilateral | 1.15 (0.21) | 0.237 | 1.97 (0.50) | 0.866 | 6.16 (0.78) | 0.176 |
Bilateral | 1.31 (0.22) | 1.21 (0.15) | 8.86 (2.01) | |||
BMI <25 kg/m2 | 1.16 (0.22) | 0.253 | 2.97 (1.05) | 0.288 | 4.68 (0.56) | 0.235 |
BMI ≥25 kg/m2 | 1.20 (0.22) | 1.44 (0.36) | 7.41 (0.92) | |||
12 months | ||||||
Men | 1.80 (0.52) | 0.487 | 2.16 (0.59) | 0.298 | 6.91 (1.06) | 0.817 |
Women | 1.81 (0.4) | 3.19 (0.72) | 7.10 (0.78) | |||
Unilateral | 1.67 (0.37) | 0.713 | 2.32 (0.55) | 0.327 | 7.35 (0.66) | 0.540 |
Bilateral | 2.06 (0.62) | 3.50 (0.88) | 6.33 (1.39) | |||
BMI <25 kg/m2 | 3.03 (1.47) | 0.243 | 3.41 (1.86) | 0.322 | 6.86 (3.65) | 0.493 |
BM I ≥25 kg/m2 | 1.61 (0.28) | 2.60 (0.50) | 7.03 (0.6) | |||
24 months | ||||||
Men | 1.20 (0.39) | 0.04 | 2.96 (0.78) | 0.661 | 4.67 (0.42) | 0.242 |
Women | 1.88 (0.30) | 3.09 (0.59) | 5.55 (0.86) | |||
Unilateral | 1.53 (0.27) | 0.236 | 3.00 (0.46) | 0.693 | 4.84 (0.48) | 0.324 |
Bilateral | 2.08 (0.75) | 3.26 (2.04) | 7.23 (2.56) | |||
BMI <25 kg/m2 | 1.85 (0.45) | 0.938 | 3.40 (0.74) | 0.721 | 4.35 (0.74) | 0.276 |
BMI ≥25 kg/m2 | 1.47 (0.3) | 2.81 (0.60) | 5.75 (0.74) | |||
60 months | ||||||
Men | 1.17 (0.11) | 0.584 | 3.60 (0.62) | 0.361 | 7.42 (0.57) | 0.584 |
Women | 1.24 (0.28) | 2.52 (0.720 | 7.60 (1.32) | |||
Unilateral | 1.33 (0.28) | 0.855 | 2.54 (0.70) | 0.465 | 7.04 (1.25) | 0.361 |
Bilateral | 1.06 (0.06) | 3.63 (0.66) | 8.09 (0.67) | |||
BMI <25 kg/m2 | 1.29 (0.24) | 1.000 | 2.80 (0.63) | 0.850 | 7.12 (1.1) | 0.345 |
BMI ≥25 kg/m2 | 1.06 (0.08) | 3.45 (0.87) | 8.22 (0.65) |