Table 2.

Operative time and recovery time of the two groups

	Operative time (min)	Recovery time (days)
Open plantar fascia release	36.78 ± 22.62	25.94 ± 15.47
Percutaneous radiofrequency ablation	19.93 ± 9.66	13.27 ± 7.48
P value	0.012	0.008