Table 3.

Number and percentage of radiographic findings in each stage.

Stage	OT (%)	EC (%)	FS (%)	DS (%)	SQ (%)	TD (%)	IAN (%)	SK (%)	PF (%)
0	4 (100)	1 (25)	1 (25)	1 (25)	1 (25)	2 (50)	0 (0)	1 (25)	0 (0)
1	5 (62,5)	0 (0)	3 (37,5)	0 (0)	2 (25)	3 (37,5)	0 (0)	4 (50)	0 (0)
2	15 (78,9)	7 (36,8)	13 (68,4)	14 (73,6) ∗	5 (26,3)	11 (57,9)	14 (73,7) ∗	5 (26,3)	0 (0)
3	4 (100)	4 (100) ∗	2 (50)	1 (25)	1 (25)	1 (25)	1 (25)	2 (50)	3 (75) ∗

^∗Radiographic findings that presented a significant association with the clinical stage.