Table 1.

Median values for VAS pain, Kujala, Lysholm and WOMAC scores pre-operative, at 2-year follow-up and at final follow-up

Score	Pre-operative	2-year follow-up	Final follow-up	p value (figures in bold are significant)
VAS pain (range)	52.0 (7–95)	15.0 (0–60)	25.0 (0–66)	* p = 0.003 †(n.s.) ǂ(n.s.)
Lysholm	54.0 (27–78)	87.0 (54–100)	71.0 (35–100)	* p = 0.000 † p = 0.021 ǂ(n.s.)
WOMAC	78.0 (50–100)	93.5 (65–100)	95.83 (74–100)	* p = 0.012 † p = 0.021 ǂ(n.s.)
Kujala	Not performed	Not performed	78.0 (40–100)	Not applicable

* Pre-operative to 2-year FU; ^† Pre-operative to final FU; ^ǂ 2-year FU to final FU (all repeated-measures ANOVA test)