From: Accurate implant fit and leg alignment after cruciate-retaining patient-specific total knee arthroplasty
Mean ± SD
Outlier ±3°
Outlier ±5°
ZMA central
HKA preoperative
174.4° ± 4.6°
75.5%
60.4%
28.3%
HKA postoperative
178.8° ± 2.2°
18.9%
4.7%
87.7%