Table 2.

Preoperative and last follow-up clinical outcomes

Items	Preoperative	95% CI	Follow-up	95% CI	P value
VAS	7.00(6.00,8.00)	6.49—7.37	1.00(1.00,2.00)	0.81—2.25	0.001
AOFAS	41.53 ± 9.47	36.28—46.78	90.20 ± 5.97	86.88—93.51	0.000
SF12-PCS	26.53(24.26,34.58)	25.96—31.73	50.86(49.74,56.91)	50.84—54.59	0.001
SF12-MCS	35.61 ± 4.26	33.25—37.97	55.48 ± 3.6	53.47—57.48	0.000