Table 2.

Scores between groups Median (min, max).

Group	AOFAS	KAFS	Tegner	VAS
	Improvement△ (Postop-preop)	Improvement△ (Postop-preop)	Improvement△ (Postop-preop)	Improvement△ (Preop-postop)
Double-row fixation	17(0, 83)	38(-5, 80)	2(0, 6)	1(0, 7)
Ligaments reconstruction	16(6, 49)	25(10, 40)	2(0, 5)	3(0, 7)
P value	0.919	0.145	0.376	0.137

△: difference between preoperative and postoperative value.

AOFAS: American Orthopedic Foot and Ankle Society Score.

KAFS: Karlsson and Peterson Scoring System for Ankle Function.

VAS: Visual analog scale.