Open Access
Table 2
Association of blood chromium and cobalt levels with imaging findings.
| Cobalt (n = 97) |
Chromium (n = 97) |
|||||
|---|---|---|---|---|---|---|
| <7 µg/L (n = 54) | >7 µg/L (n = 43) | P value | <7 µg/L (n = 69) | >7 µg/L (n = 28) | P value* | |
| Periprosthetic lucency on radiographs (n = 9) | 2 (3.7%) | 7 (16.3%) | 0.042 | 3 (4.3%) | 6 (21.4%) | 0.036 |
| ARMD (n = 61) | 26 (48.1%) | 35 (81.4%) | <0.001 | 38 (55.1%) | 23 (82.1%) | 0.004 |
| Abnormal Acetabular Inclination (n = 24) | 10 (18.5%) | 14 (32.5%) | 0.114 | 16 (23.2%) | 8 (28.6%) | 0.588 |
| Abnormal Acetabular anteversion (n = 9) | 4 (7.4%) | 5 (11.6%) | 0.485 | 6 (8.7%) | 3 (10.7%) | 0.765 |
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