Table 4.

Knee Society scores and visual analog scale satisfaction scores

Outcomes	Single-stage	Two-stage	p value
Number of patients	28	74	N/A
Recurrent infection	0	5	< 0.01
KSS preoperatively	32 (18–65)	31 (17–70)	NS
KSS at 2 years	88 (38–97)	76 (29–93)	< 0.02
Difference in KSS	56	45	< 0.02
Visual analog scale at 2 years	7.82	6.18	< 0.01

Ranges in parentheses; KSS = Knee Society score; N/A = not applicable; NS = not significant.