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Table 1 Demographics and radiographic findings of 122 patients treated with phenotype-oriented KA-TKA

From: Total knee arthroplasty according to the original knee phenotypes with kinematic alignment surgical technique—early clinical and functional outcomes

 

Pre-operative data

Post-operative data

Male: Female (n = 122)

35:87

35:87

Age (years±S.D)

70.5 ± 7.08

70.5 ± 7.08

Left: Right (n = 139)

76:63

76:63

HKAA (° ± S.D)

8.9 ± 8.50

3.4 ± 3.64****

AA (° ± S.D)

6.9 ± 2.09

 

KAA (° ± S.D)

0.6 ± 6.4

−4.5 ± 2.6****

TJLA (° ± S.D)

2.4 ± 3.42

1.0 ± 1.80****

LDFA (° ± S.D)

88.4 ± 3.15

88.1 ± 2.14 (p = 0.069)

MPTA (° ± S.D)

83.3 ± 3.53

85.2 ± 2.47****

OKS (Points ± S.D)

17.6 ± 7.66

44.0 ± 3.31****

KSFS (Points ± S.D)

90.2 ± 30.59

172.1 ± 14.56****

ROM (° ± S.D)

92.0 ± 24.08

119.3 ± 8.86****

Phenotype

 I (%)

5 (3.6)

15 (10.8)

 II (%)

23 (16.5)

27 (19.4)

 III (%)

64 (46.0)

63 (45.3)

 IV (%)

35 (25.2)

25 (18.)

 V (%)

12 (8.6)

9 (6.4)

  1. **** P < 0.001