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Table 1 Anthropometry parameters of cases receiving different knee prosthesis

From: Morphology characters of resected femoral and tibial surface in chinese population: intraoperative anthropometric study in patients at a tertiary hospital

Parameter

Genesis-II

Scorpio NRG

NexGen LPS

Male (mm)

Female (mm)

P value

Male (mm)

Female (mm)

P value

Male (mm)

Female (mm)

p value

fosteo

10.45 ± 2.50

9.75 ± 2.69

0.078

7.51 ± 3.86

7.13 ± 3.78

0.602

10.71 ± 1.52

10.02 ± 2.06

0.109

fAP

45.66 ± 3.46

43.71 ± 5.92

< 0.001

45.51 ± 3.13

42.28 ± 3.91

< 0.001

48.24 ± 6.80

44.12 ± 7.38

< 0.001

fML

77.88 ± 3.94

69.89 ± 4.47

< 0.001

75.71 ± 4.01

68.48 ± 3.08

< 0.001

79.07 ± 2.88

69.68 ± 3.77

< 0.001

fAP/fML

0.59 ± 0.05

0.63 ± 0.11

< 0.001

0.60 ± 0.03

0.62 ± 0.06

0.018

0.61 ± 0.08

0.63 ± 0.10

0.308

tosteo

9.01 ± 2.45

8.53 ± 2.58

0.013

7.53 ± 3.56

7.00 ± 3.66

0.437

9.83 ± 1.61

9.35 ± 1.92

0.270

tMAP

52.65 ± 4.11

47.65 ± 4.06

< 0.001

50.89 ± 3.32

47.56 ± 4.12

< 0.001

52.81 ± 4.09

47.63 ± 2.59

< 0.001

tLAP

47.96 ± 3.62

43.33 ± 2.69

< 0.001

46.10 ± 2.64

42.54 ± 2.52

< 0.001

48.14 ± 2.85

43.05 ± 2.61

< 0.001

tML

77.64 ± 3.83

70.81 ± 4.30

< 0.001

76.04 ± 5.96

70.50 ± 4.12

< 0.001

78.12 ± 8.15

70.72 ± 3.24

< 0.001

tMAP/tLAP

1.10 ± 0.10

1.10 ± 0.08

0.970

1.10 ± 0.05

1.12 ± 0.10

0.218

1.10 ± 1.10

1.11 ± 0.06

0.747

tMAP/tML

0.68 ± 0.05

0.67 ± 0.06

0.459

0.67 ± 0.04

0.68 ± 0.07

0.549

0.69 ± 0.11

0.67 ± 0.03

0.667

tLAP/tML

0.62 ± 0.04

0.61 ± 0.04

0.321

0.61 ± 0.05

0.61 ± 0.05

0.698

0.62 ± 0.09

0.61 ± 0.03

0.488