Delayed Endothelial Progenitor Cell Therapy Promotes Bone Defect Repair in a Clinically Relevant Rat Model

Table 2

Radiographic union rates.

	Acute		Delayed
	Control	EPCs	Control	EPCs
Complete union	0%; (0/6)	100%; (6/6)	37.5%; (3/8)	100%; (8/8)
Incomplete union	50%; (3/6)	0%; (0/6)	50%; (4/8)	0%; (0/8)
Nonunion	50%; (3/6)	0%; (0/6)	12.5%; (1/8)	0%; (0/8)

EPCs: endothelial progenitor cells.