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Table 3 Clinical results

From: Clinical and radiological results of high offset tri-lock bone preservation stem in unilateral primary total hip arthroplasty at a minimum follow-up of 3 years

Parameters

Preoperative

At latest follow-up

p value

HHS

48.13 ± 9.66

96.84 ± 5.60

 < 0.01

 Excellent (90–100)

0

50

 

 Good (80–89)

0

5

 

 Fair (70–79)

0

0

 

 Poor (< 70)

55

0

 

WOMAC total score

50.04 ± 9.40

3.27 ± 3.36

 < 0.01

 Pain

8.87 ± 2.42

1.04 ± 1.28

 < 0.01

 Stiffness

2.96 ± 1.20

0.67 ± 0.70

 < 0.01

 Function

38.20 ± 9.87

1.56 ± 1.76

 < 0.01

 OHS score

36.15 ± 8.80

15.33 ± 3.12

 < 0.01

  1. HHS, Harris hip score; WOMAC, Western Ontario and McMaster Universities Osteoarthritis Index; OHS, Oxford Hip Score