TABLE III.

Subtalar Joint Ranges of Motions During Walking and Double Heel-Rise^*

	Walking			Double Heel-Rise
	Arthrodesis	No Arthrodesis	P Value	Arthrodesis	No Arthrodesis	P Value
Dorsiflexion-plantar flexion	7.3° ± 2.8°	5.2° ± 1.9°	0.03	7.8° ± 3.2°	2.5° ± 0.9°	0.001
Eversion-inversion	5.2° ± 2.3°	7.1° ± 1.6°	0.09	3.8° ± 1.4°	3.4° ± 1.4°	0.47
External-internal rotation	7.8° ± 3.0°	6.3° ± 2.2°	0.27	6.2° ± 2.9°	3.8° ± 1.6°	0.06

^*The values are given as the mean and standard deviation. The range of dorsiflexion-plantar flexion was significantly increased in the limb with arthrodesis during both activities. Bold text indicates significant findings.