Long-Term Outcomes of Allogeneic Ocular Surface Reconstruction: Keratolimbal Allograft (KLAL) Followed by Penetrating Keratoplasty (PK)

Table 1

Causes of total limbal stem cell deficiency (% in brackets).

Cause of total LSCD	Total (N = 43) N (100%)	Female (n = 4) n (9.3%)	Male (n = 39) n (90.7%)
Chemical burn	25 (58.1)	2 (4.7)	23 (53.5)
Thermal burn	8 (18.6)	0	8 (18.6)
Postinflammatory scar	6 (13.9)	2 (4.7)	4 (9.3)
Posttraumatic scar	2 (4.7)	0	2 (4.7)
Stevens-Johnson syndrome	2 (4.7)	0	2 (4.7)