Table 2.

Clinical results

	Preoperative mean ± SD (range)	Postoperative mean ± SD (range)
OKS***	26 ± 7.8 (11–45)	39 ± 8.3 (13–48)
AKSS-O***	49.2 ± 14.6 (18–90)	81.8 ± 15.1 (40–100)
AKSS-F***	53 ± 23.7 (0–100)	80.4 ± 21.4 (5–100)
ROM***	118 ± 17 (90–160)	134 ± 9.5 (100–155)
VAS***	7 ± 2.2 (0–10)	1.6 ± 2.3 (0–10)

OKS Oxford Knee Score, AKSS-O Objective American Knee Society Score, AKSS-F Functional American Knee Society Score, ROM Range-of-motion, VAS Visual Analogue Scale, SD standard deviation

***p < 0.001