Functional assessment and influencing factors after staged functional training in patients with ankle fractures

Table 1 Functional evaluation results of subjects

Group	Plantarflexion angle			Dorsal extension angle			AOFAS Ankle-Hindfoot Score (points)
	Before intervention	1 month after intervention	3 months after intervention	Before intervention	1 month after intervention	3 months after intervention	Before intervention	1 month after intervention	3 months after intervention
Subject	11.95 ± 2.07	24.41 ± 2.67a	33.91 ± 3.11b	6.53 ± 1.47	11.83 ± 1.92a	15.73 ± 3.26b	53.11 ± 6.01	64.74 ± 6.08a	81.84 ± 10.16b
t value	0.951	8.538	8.975	1.578	7.329	9.772	1.192	4.381	3.839
P value	0.343	< 0.001	< 0.001	0.117	< 0.001	< 0.001	0.235	< 0.001	< 0.001

^aP < 0.05 compared with the same group before intervention.

^bP < 0.05.

AOFAS: American Orthopedic Foot and Ankle Score.