Table 2. Postoperative measurement values.

CP, contact point

Measurement values	Mean ± SD	Range (median)
Component alignment angle
α (°)	95.5 ± 1.7	92.0 -100.0 (95.5)
β (°)	88.9 ± 1.3	85.0–92.5 (89.0)
γ (°)	2.2 ± 2.4	-3.0 to 14.0 (1.5)
Δ (°)	84.8 ± 2.2	79.5–89.0 (84.8)
Postoperative flexion (°)	119.8 ± 7.7	99.5 -131.5 (121.5)
Sag-CP (%)	68.3 ± 5.7	57.0–79.7 (68.6)
Stress-CP (%)	62.1 ± 7.6	46.3–81.5 (62.4)
Flexion-CP (%)	76.0 ± 6.6	56.6–89.0 (76.6)
PCL tension	6.2 ± 4.5	-2.5 to 17.0 (6.1)
Amount of rollback	13.8 ± 7.8	-4.5 to 33.1 (12.9)