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Table 1 Comparison of the femur morphology with other populations

From: Design process of cementless femoral stem using a nonlinear three dimensional finite element analysis

Parameters

Our Study (Malay)

Mahaisavariya et al. (Thai)[19]

Rawal et al. (Indian)[16]

Bo et al. (Japan)[20]

Noble et al. (Caucasian)[3]

Massin et al. (France)[21]

Rubin et al. (Swiss)[22]

 

(n = 60)

(n = 108)

(n = 98)

(n = 100)

(n = 80)

(n = 200)

(n = 32)

Collo diaphyseal angle (o)

130.46 ± 4.02

128.04 ± 6.14

124.42 ± 5.49

137.40 ± 4.80

125.40

123.10 ± 8.2

122.90 ± 5.76

Femoral head offset (mm)

30.35 ± 4.26

-

40.23 ± 4.85

31.50 ± 5.00

-

41.00 ± 6.20

47.00 ± 7.20

Femoral neck length (mm)

45.30 ± 4.74

46.22 ± 5.14

48.40 ± 5.66

-

-

49.40 ± 6.80

-

Femoral head diameter (mm)

40.81 ± 3.43

43.98 ± 3.47

45.41 ± 3.66

-

45.90

45.60 ± 4.20

43.40 ± 2.26

Femoral neck diameter (mm)

28.95 ± 3.37

-

-

-

-

-

-

Femoral head position (mm)

53.14 ± 4.87

48.94 ± 4.95

52.33 ± 3.19

-

-

58.70 ± 7.20

56.10 ± 8.20

Anteversion (º)

19.10 ± 8.67

11.37 ± 7.65

10.90 ± 4.22

27.00 ± 14.10

10.00

-

-

Medial cortex radius (mm)

71.77 ± 30.59

-

100.00

96.70 ± 26.80

-

-

-

Lateral cortex radius (mm)

82.90 ± 40.81

-

80.00

96.10 ± 23.50

-

-

-

Medial tapered angle (º)

3.18 ± 2.53

-

4.00

3.80 ± 1.70

-

-

-

Lateral tapered angle (º)

16.45 ± 3.52

-

4.00

3.70 ± 1.60

-

-

-

AP T + 20 width (mm)

31.12 ± 3.70

-

26.26 ± 3.70

-

-

-

-

ML T + 20 width (mm)

44.05 ± 4.59

-

36.78 ± 5.32

-

51.50

44.10 ± 6.00

43.10 ± 5.20

AP T-20 width (mm)

17.54 ± 2.93

-

15.36 ± 2.37

15.00 ± 2.30

-

-

-

ML T-20 width (mm)

18.45 ± 2.93

-

16.20 ± 2.71

18.00 ± 3.00

-

19.60 ± 2.90

21.00 ± 2.70

Isthmus position (mm)

112.83 ± 11.80

112.93 ± 17.96

107.80 ± 9.73

73.00 ± 18.90

116.40

-

105.70 ± 17.90

AP Isthmus width (mm)

13.12 ± 2.46

-

11.47 ± 2.11

10.40 ± 2.60

-

-

-

ML Isthmus width (mm)

9.73 ± 1.80

10.50 ± 1.81

9.02 ± 1.92

11.90 ± 2.60

12.00

12.40 ± 2.30

13.10 ± 2.10

Canal flare index

4.65 ± 0.83

-

4.23 ± 2.97

-

-

3.60 ± 0.80

3.36 ± 0.75

  1. Notes: Data are presented as mean ± SD.
  2. Abbreviations: AP anteroposterior, ML mediolateral, T center of lesser trochanter, ° degree.
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BMC Musculoskeletal Disorders

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