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Table 4 The comparison of horizon distance and vertical distance of hip rotation center on pelvis plain radiograph between post-operative affected hip and healthy hip (\( \overline{x} \) ± S) (n = 35)

From: Mid-term and long-term results of restoring rotation center in revision hip arthroplasty

 

affected hip

healthy hip

t

P

Horizon distance (mm)

32.93 ± 1.47

33.79 ± 2.11

1.32

0.191

Vertical distance (mm)

15.24 ± 1.31

14.91 ± 1.29

1.06

0.293