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Table 1 Mean ± SD edge load to 1 mm displacement of acetabular cups and centered load to failure in foam block testing

From: The effect of dorsal rim loss on the initial stability of the BioMedtrix cementless acetabular cup

Group

Mean ± SD edge load at 1 mm displacement (N)

Mean ± SD centered load at failure (N)

0% DAR loss

359 ± 124

2829 ± 208a

25% DAR loss

351 ± 42

2270 ± 301b

50% DAR loss

330 ± 81

1924 ± 157b

75% DAR loss

281 ± 42

1745 ± 118b

P value

0.425

0.001

  1. Values with different superscript letters are significantly different from each other.