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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