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Table 3 Whole blood metal ion concentrations at 5-years follow up

From: Harris Hip Score and SF-36 following metal-on-metal total hip arthroplasty and hip resurfacing - a randomized controlled trial with 5-years follow up including 75 patients

  

Total (1st – 3rd quartile)

MoM-LDH-THA (1st – 3rd quartile)

MoM-HR (1st – 3rd quartile)

p-value

Median whole blood metal ion concentrations (μg/L)

Chromium

1.35 (0.96–3.11)

n = 45

1.36 (0.99–3.11)

n = 25

1.21 (0.88–3.03)

n = 20

0.46

Cobalt

1.11 (0.69–2.15)

n = 45

1.67 (0.86–2.31)

n = 25

0.92 (0.64–1.49)

n = 20

0.073