Table 3.

Corneal fluorescein staining scores (Oxford Score) at 2 weeks and 4 weeks

	Pre op	Week 2	Week 4
Group A	2.25 + 0.55a	1.95 + 0.51	1.5 + 0.51ab
Group B	2.15 + 0.49	1.85 + 0.49	1.95 + 0.57b

^aP < 0.05

^bP < 0.05