Table 3.

Wound healing, and Rutherford class 0–3 at 1, 6, 12, 36, and 60 months

Outcome	Total	PCCs	PBMNCs	P
Complete wound healing, n (%)
At enrollment	0/145	0/71	0/74	1.000
At 1 months	13/145	6/71	7/74	.846
At 6 months	85/140	40/69	45/71	.512
At 12 months	111/128	58/68	53/60	.613
At 36 months	86/90	50/51	36/39	.880
At 60 months	47/47	34/34	13/13	.292
Rutherford class 0–3, n (%)
At enrollment	0/160	0/82	0/78	1.000
At 1 month	19/160	10/82	9/78	.898
At 6 months	89/153	43/78	46/75	.437
At 12 months	120/139	64/77	56/62	.219
At 36 months	87/93	50/53	37/40	1.000
At 60 months	47/48	34/35	13/13	1.000

PCCs purified CD34+ cells, PBMNCs peripheral blood mononuclear cells