Evaluation of Conjunctival Autografting Augmented with Mitomycin C Application versus Ologen Implantation in the Surgical Treatment of Recurrent Pterygium

Table 3

Distribution of patients in both groups regarding the indications of surgery.

Variable	Methods				x^2
	Mitomycin C		Ologen
	No.	%	No.	%
Indications for surgery
Invading or threatening visual axis	4	12.5	5	16.1
Visual impairment due to astigmatism	11	34.4	7	22.6	1.17	0.67
Irritative symptoms and inflammation	10	31.2	12	38.7
Cosmesis	7	21.9	7	22.6
Total	32	100.0	31	100.0