TABLE III.

Correlations Between Subtalar Range of Motion, Functional Outcome, and Radiographic Findings in Patients After Calcaneal Fracture

	Push-off Phase Forefoot-Tibia Inversion-Eversion	Push-off Phase Hindfoot-Tibia Inversion-Eversion	FADI	Subtalar Axis (Sagittal, Postoperatively)	Step-off	Gap	AOFAS	SF-36 Physical
Push-off phase forefoot-tibia inversion-eversion		0.78†	0.66†	0.64†	−0.51	−0.56	0.61†	0.64†
Push-off phase hindfoot-tibia inversion-eversion	0.78†		0.51†	0.43	−0.74†	−0.18	0.45†	0.52†
FADI	0.66†	0.51†		0.10	−0.76†	−0.08	0.95†	0.95†
Subtalar axis (sagittal, postoperatively)	0.64*	0.43	0.10		0.00	−0.06	0.32	0.25
Step-off	−0.51	−0.74†	−0.76†	0.00		−0.27	−0.52	−0.78†
Gap	−0.56	−0.18	−0.08	−0.06	−0.27		−0.05	0.16
Böhler angle	0.23	0.10	0.47	0.22	−0.38	−0.26	0.39	0.26
Gissane angle	0.35	0.44	0.29	0.14	−0.30	−0.16	0.44	0.03
AOFAS	0.61†	0.45†	0.95†	0.32	−0.52	−0.05		0.87†
SF-36 physical	0.64†	0.52†	0.95†	0.25	−0.78†	0.16	0.87†

^*Significance level = 0.05.

^†Significance level = 0.01.