Table 4.

Clinical results at each followup

Parameters	Knee Society score			Hospital for Special Surgery knee score
	Medial Pivot	PFC	p Value	Medial Pivot	PFC	p Value
Total knee score (points)
Postoperative 3 months	79 (65–91)	86 (75–100)	< 0.05	80 (70–89)	85 (75–95)	< 0.05
1 year	87 (70–100)	94 (80–100)	< 0.05	86 (72–100)	93 (70–100)	< 0.05
2.6 years	87 (70–100)	94 (80–100)	< 0.05	87 (72–98)	93 (73–100)	< 0.05
Functional score (points)
Postoperative 3 months	67 (30–100)	67 (30–100)	0.806	—	—	—
1 year	80 (45–100)	85 (50–100)	0.103	—	—	—
2.6 years	80 (30–100)	86 (30–100)	0.065	—	—	—
Range of motion (degrees)
Postoperative 3 months	98 (80–125)	126 (85–150)	< 0.05	—	—	—
1 year	110 (80–130)	128 (90–150)	< 0.05	—	—	—
2.6 years	115 (80–145)	127 (85–145)	< 0.05	—	—	—