Table 3.

Best-corrected visual acuities, length of follow-up following initial corneal perforation, and number of corneal transplants performed in affected eye.

Case Number	BCVA at first presentation to ophthalmology	BCVA at first corneal perforation	BCVA at last follow-up visit	Length of follow-up period after first perforation (months)	Number of corneal transplants in affected eye during follow-up interval	Size of corneal transplant graft (initial transplant after perforation)
1	20/20	Unknown	20/60	140	2	Unknown size of PKP
2	20/60	Hand motion	Bare light perception	66	0	N/A
3	20/20	20/300	N/A (evisceration)	48	0	N/A
4	20/20	Hand motion	Light perception	15	0	N/A
5	20/70	Count fingers at 4 feet	20/90	29	1	8.25 mm
6	20/35	Unknown	No light perception	31	2	8.25 mm
7	20/300	Unknown	20/400	31	3	8.25 mm
8	20/300	20/150	Hand motion	2	0	N/A
9	20/20	Light perception	Hand motion	20	3	9.50 mm
10	20/40	Unknown	20/70	41	1	4.00 mm
11	20/25	Unknown	20/70	4	1	2.00 mm
12	20/20	20/400	20/50	3	0	N/A
13	20/50	Hand motion	Light perception	45	3	9.00 mm
14	20/20	20/200	20/300	2	0	N/A

Abbreviations: Best-corrected visual acuity (BCVA), penetrating keratoplasty (PKP). All parameters refer to the eye with corneal perforation.