[Table/Fig-4]:

Shows Age distribution of degenerative disc disease among male & female

Disc Bulge	Age <30	Age 30-50	Age >50	Total
Male	19	51	25	95
Female	6	50	56	112
Disc protrusion
Male	10	17	9	36
Female	3	18	14	35
Disc extrusion with subligamentous extension
Male	2	14	5	21
Female	1	7	1	9
Disc sequestration
Male	0	2	0	2
Female	0	1	0	1
Total	41(13%)	160(51.5%)	110(35.5%)	311