Table 1.

Description of pre-osteoblast pools according to donor characteristics. OA: osteoarthritis.

Donor characteristics			Pool	Culture passage	Mean age (y/o) ± SD
Gender	Age (y/o)	Diagnosis
♂	59	OA	1	3rd	56 ± 12
♂	66	OA
♀	43	Congenital Hip Dislocation
♂	64	Severe OA	2	3rd	61 ± 4
♀	62	Femoral Head Necrosis
♀	56	OA
♂	48	OA	3	2nd	47 ± 1
♂	48	OA
♀	46	OA
♂	66	Severe OA	4	2nd	66 ± 3
♂	69	OA
♀	64	OA