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Table 1 Patient demographics

From: Effect of trochanter displacement on impingement and bone contact in total hip arthroplasty performed after curved intertrochanteric varus osteotomy for osteonecrosis of the femoral head: a simulation study

 

CVO group (38 hips)

Control group (30 hips)

p value

Age at CVO (months)

34.5 [26.5–41.8]

35.5 [31.3–41.8]

0.688a

Age at simulation (months)

45.0 [35.3–52.8]

44.4 [38.0–52.3]

0.980a

Follow-up duration after CVO (months)

120.0 [27.5–192.8]

106.0 [12.0–188.5]

0.354a

Sex (female/male)

21/17

14/16

0.494b

Height (cm)

167.0 [156.3–170.8]

168.0 [157.3–171.0]

0.473a

Weight (kg)

61.8 [53.0–75.0]

65.5 [53.3–75.8]

0.753a

BMI (kg/m2)

22.7 [20.2–26.9]

22.7 [19.6–26.4]

0.970a

  1. Values are presented as medians [interquartile range]
  2. CVO Curved intertrochanteric varus osteotomy, BMI Body mass index
  3. aMann–Whitney U test
  4. bFisher's exact test