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Table 1 Intraobserver measurements

From: Using anatomical landmarks to calculate the normal joint line position in Chinese people: an observational study

 

Measurements at day 1 (n = 40) (mm)

Measurements at day 14 (n = 40) (mm)

p

FW

82.39 ± 6.37

82.43 ± 6.33

0.668

IPPDJL

12.68 ± 6.55

12.88 ± 6.76

0.420

TTDJL

25.16 ± 2.68

25.06 ± 2.64

0.086

FHDJL

18.54 ± 4.25

18.85 ± 3.94

0.134

LEDJL

24.59 ± 2.87

24.70 ± 2.79

0.504

LEPJL

23.28 ± 2.29

23.44 ± 2.20

0.256

MEDJL

27.32 ± 2.71

27.48 ± 2.49

0.444

MEPJL

32.11 ± 2.63

32.15 ± 2.41

0.780

ATDJL

45.40 ± 3.36

44.86 ± 4.21

0.328

ATPJL

26.32 ± 2.18

26.20 ± 2.2

0.428

  1. FW femoral width, AT adductor tubercle, ME medial epicondyle, LE lateral epicondyle, TT tibial tubercle, FH fibular head, IPP the inferior pole of the patella, DJL distance from landmarks to the distal joint line, PJL distance from landmarks to posterior joint line