Table 2.

Baseline characteristics of IPFP-ASCs.

	Case  1	Case  2	Case  3	Case  4	Case  5
Sex	Female	Female	Female	Female	Female
Age (yrs)	77	53	71	66	62
BMI (kg/m2)	26.53	27.01	24.44	20.50	20.24
Side of TKA operation	Right	Right	Right	Right	Right
OA classification	Stage 4	Stage 4	Stage 4	Stage 4	Stage 4
Fat pad weight (g)	13.49	8.48	10.25	8.63	14.75
Number of ASCs isolation (P0∗) (×106 cells)	9.10	1.25	6.75	1.43	1.16
Yield of ASCs collection (P0∗) (×104 cells/g)	67.46	9.27	67.79	16.51	7.88
Incubation time (days)	17	28	17	16	14
P0 to P1∗∗	7	10	10	6	7
P1 to P2∗∗∗	10	18	7	10	7

^∗0th passage.

^∗∗1st passage.

^∗∗∗2nd passage.