The Relationship between Calcaneal Spur Type and Plantar Fasciitis in Chinese Population

Table 1

Comparison of the PF MRI grade of preoperative and 12 months postoperative in different types of PCS ().

	MRI grade	Preoperative ()	12 months postoperative ()
Type I	Normal	0	11 (15.5%)
	Mild	10 (14.1%)	10 (14.1%)
	Moderate	10 (14.1%)	3 (4.2%)
	Severe	4 (5.6%)	0
Type II	Normal	0	2 (2.8%)
	Mild	4 (5.6%)	7 (9.9%)
	Moderate	12 (16.9%)	13 (18.3%)
	Severe	13 (18.3%)	7 (9.9%)
Type III	Normal	0	12 (16.9%)
	Mild	9 (12.7%)	4 (5.6%)
	Moderate	8 (11.3%)	2 (2.8%)
	Severe	1 (1.4%)	0

vs. preoperative. Fisher’s exact test.