Table 3

Number of cases for which data were available at various time intervals after corneal transplantation

Preoperative diagnosis		Number of cases at
Preoperative diagnosis		Start	6 months	1 year	2 years	3 years	4 years	5 years
Corneal scar other than adherent leucoma	404	361	306	208	153	124	82
Previous transplant failure	336	310	281	223	190	137	84
Aphakic bullous keratopathy	231	212	181	122	88	63	44
Pseudophakic bullous keratopathy	209	185	144	84	54	31	23
Corneal dystrophies	165	155	143	107	77	56	35
Adherent leucoma	147	132	105	75	56	48	25
Keratoconus	118	106	84	58	35	27	17
Corneal clouding from miscellaneous causes including congenital conditions and glaucoma	115	104	90	61	47	37	27
Total	1725	1565	1334	938	700	523	337

↵This number includes cases that had transplant failure until each indicated time.