Table 1.

Demographic details of annulus fibrosus and nucleus pulposus donors

Sample	Sex	Donor’s age (years)	Thompson grading scale	Type of operation
1	F	44	IV	Trauma Discectomy L2/3
2	M	29	III	Trauma Discectomy L1/2
3	M	17	IV	Trauma Discectomy L1/2

Average age = 30 ± 12 years old, (L lumbar vertebrae)