Table 2. Changes in Range of Foot Motions after Talonavicular Arthrodesis (n = 16).

Position	Maximum range of motion, degrees		P	Restriction rate (%)
	Preoperative angle, mean (SD)	Postoperative angle, mean (SD)
Dorsiflexion	34.62 (2.73)	33.92 (2.73)	0.27	NS
Plantarflexion	45.18 (3.12)	42.15 (3.32)	<0.001	6.67 (1.85)
Abduction	21.85 (2.95)	8.27 (1.53)	<0.001	62.11 (8.32)
Adduction	23.80 (3.10)	12.05 (2.89)	<0.001	49.50 (6.33)
Eversion	20.32 (2.68)	14.79 (1.97)	<0.001	27.15 (4.52)
Inversion	37.55 (3.03)	24.32 (2.36)	<0.001	34.90 (5.95)
Mean square	4216.29