Table 1.

Radiographic findings according to the lesion level and type

Level	Soft disc	Hard disc	Stenosis	Mixed lesion	Total
C3-C4	0	1	1	0	2
C4-C5	4	0	1	0	5
C5-C6	17	6	1	6	30
C6-C7	21	2	0	7	30
Total	42	9	3	13	67