Table 4.

Mean OSDI values pre-operatively and 2 weeks and 4 weeks post-operatively

	Pre op	Week 2	Week 4
Group A	8.2 + 7.9a,b	2.2 + 3.4a	1.2 + 1.9b,c
Group B	9.3 + 9.4d,e	4.1 + 4.1d	4.8 + 3.4c,e

^aP < 0.05

^bP < 0.05

^cP < 0.05

^dP < 0.05

^eP < 0.05