Table 3.

Results of our knee arthritis group

All knees (n = 46)	Mean	SD
Age (years)	67.0	12.73
Valgus/Varus (°)	−6.0	2.55
Flexion/Recurvatum (°)	7.0	6.44
HKS (°)	7.0	2.25
Tibial mechanical angle (°)	85.2	3.41
Normal axis (n = 7)
Age (years)	70.3	11.7
Valgus/Varus (°)	−0.9	1.86
Flexion/Recurvatum (°)	7.0	4.71
HKS (°)	6.4	2.38
Tibial mechanical angle (°)	85.7	4.31
Varus axis (n = 35)
Age (years)	69.1	29.9
Valgus/Varus (°)	−8.8	4.19
Flexion/Recurvatum (°)	8.8	7.52
HKS (°)	7.0	2.34
Tibial mechanical angle (°)	85.0	3.31
Valgus axis (n = 4)
Age (years)	67.0	29.6
Valgus/Varus (°)	9.6	1.61
Flexion/Recurvatum (°)	5.2	7.09
HKS (°)	7.0	2.05
Tibial mechanical angle (°)	93.9	2.96

SD standard deviation, HKS hip knee shaft angle