Table 3.

Causes of Graft Failure

		Donor Age Group*
	Total N=1,090	<66.0 N=707	≥66.0 N=383
Total Graft Failures	135 (12%)	90 (13%)	45 (12%)
Primary Donor Failure	3 (<1%)	3 (<1%)	0
Refractive	8 (<1%)	5 (<1%)	3 (<1%)
Graft Rejection	48 (4%)	32 (5%)	16 (4%)
Non-rejection	76 (7%)	50 (7%)	26 (7%)
Causes of Non-rejection Graft Failure
Endothelial decompensation	46	30	16
Infection	15	11	4
Epithelial defects	6	3	3
Glaucoma	3	2	1
Epithelial downgrowth	2	2	0
Corneal edema	1	0	1
Corneal thinning	1	1	0
Hypotony	1	1	0
Wound dehiscence	1	0	1