Table 2.

Description of the functional outcome after resection of calcaneonavicular synostosis with the arthroscopic and the open approach.

	Overall n = 127	Arthroscopy n = 81	Open n = 46	p value
FAAM score, n (%)
Activities of daily living	92.4% (±13.0)	94.5% (±10.2)	90.0% (±15.4)	0.151
Sports	84.5% (±19.8)	90.9% (±13.9)	77.3% (±22.8)	0.003
Subjective score, n (%)
Daily	89.3% (±15.9)	91.8% (±15.5)	86.0% (±15.9)	0.138
Sports	78.1% (±27.3)	80.7% (±29.3)	74.9% (±24.1)	0.365
Overall estimate, n (%)
Normal	44 (58%)	28 (67%)	16 (47%)	0.085
Almost normal	20 (26%)	9 (21%)	11 (32%)	0.282
Below normal	8 (10%)	2 (5%)	6 (18%)	0.069
Well below normal	4 (5%)	3 (7%)	1 (3%)	0.415

FAAM: foot and ankle ability measure.

Bold denotes statistical significance.