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Table 5 Differences between planned femoral component size and component size recommended by the navigation software (mean ± SD, range)

From: Effect of surgical experience on imageless computer-assisted femoral component positioning in hip resurfacing – a preclinical study

Oversizing (mm)  
Overall mean (range) 7.0 ± 3.6 (2–16)
Surgeon
A 4.2 ± 1.2 (2–6)
B 10.0 ± 4.0 (4–16)
C 6.9 ± 2.3 (4–10)
Bone morphology
Physiological 5.8 ± 2.3 (4–10)
Osteoarthritis 5.6 ± 2.4 (2–10)
SCFE 9.8 ± 4.2 (4–16)