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Table 3 Postoperative joint perception of the patients who underwent hip arthroplasty according to the distribution of their postoperative total WOMAC scores (n = 265)

From: Identification of patients with suboptimal results after hip arthroplasty: development of a preliminary prediction algorithm

Joint perception

WOMAC quartile

Native/Natural

Artificial with no restrictions

Artificial with minimal restrictions

Artificial with major restrictions

Non-functional

TOTAL

First

56

21

4

0

0

81

Second

32

9

6

0

0

47

Third

28

14

25

1

0

68

Fourth

17

12

35a

5a

0

69

TOTAL

133

56

70

6

0

265

  1. apatients considered at risk of suboptimal outcome (n = 40); a higher quartile indicates a worse total WOMAC score at follow-up