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Table 2 Interobserver measurements

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

 

First measurer (n = 40) (mm)

Second measurer (n = 40) (mm)

p

FW

82.79 ± 6.26

82.63 ± 6.44

0.883

IPPDJL

11.59 ± 6.83

13.58 ± 6.31

0.245

TTDJL

25.23 ± 2.56

25.19 ± 2.76

0.739

FHDJL

18.07 ± 4.18

18.71 ± 3.99

0.432

LEDJL

24.96 ± 2.42

25.13 ± 3.18

0.787

LEPJL

23.28 ± 2.24

23.03 ± 2.24

0.497

MEDJL

27.82 ± 2.92

27.17 ± 2.19

0.253

MEPJL

32.31 ± 2.56

32.15 ± 2.49

0.702

ATDJL

45.59 ± 3.25

45.68 ± 4.30

0.902

ATPJL

26.41 ± 2.32

26.71 ± 2.09

0.396

  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