Table 2.

Subgroups of indications for each surgical treatment.

Indications	Subgroup	PK n (%)	PG n (%)	ALK n (%)
Infections	Bacterial	45 (38.7)	41 (35.9)	2 (14.2)
	Fungal	12 (10.3)	6 (5.1)	2 (14.2)
	Viral	3 (2.5)	0	0
Inflammatory disorders	Rheumatoid	26 (22.4)	33 (28.2)	2 (14.2)
	Neurotrophic	5 (4.3)	10 (8.5)	3 (21.4)
	Mooren's ulcer	0	8 (6.8)	2 (14.2)
	Lyell's syndrome	1 (0.8)	2 (1.7)	0
	OCP	1 (0.8)	1 (9.8)	0
Traumatic	Alkali burn	12 (10.3)	7 (5.9)	3 (21.4)
	Melting	10 (8.6)	7 (5.9)	0
	Acidic burn	1 (0.8)	2 (1.7)	0