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Table 1 Demographic characteristics of the two groups

From: Patient-reported outcomes of femoral osteotomy and total hip arthroplasty for osteonecrosis of the femoral head: a prospective case series study

Patient no.

Group

Age (years)

Sex

Etiology

1

ARO

38

Male

Alcohol

2

ARO

41

Male

Alcohol

3

ARO

45

Male

Alcohol

4

ARO

36

Male

Alcohol

5

ARO

28

Male

Steroids

6

ARO

38

Male

Idiopathic

7

ARO

32

Male

Steroids

8

ARO

40

Male

Steroids

9

ARO

40

Female

eroids

10

THA

29

Female

Steroids

11

THA

57

Female

Steroids

12

THA

60

Male

Alcohol

13

THA

32

Female

Steroids

14

THA

47

Female

Steroids

15

THA

55

Male

Alcohol

16

THA

31

Female

Idiopathic

17

THA

50

Female

Alcohol

18

THA

30

Female

Steroids

19

THA

58

Female

Steroids

20

THA

41

Female

Alcohol

  1. ARO transtrochanteric anterior rotational osteotomy, THA total hip arthroplasty