Corneal Astigmatism Alteration after Combined Silicone Oil Removal and Cataract Surgery with Intraocular Lens Implantation

Table 5

Comparison of BCVA, IOP, and axial length in the postoperative visit.

Parameters	Time	MD	value	95% CI for difference
				Lower bound	Upper bound
BCVA	3 D-post-op	—	—	—	—
	1 W-post-op	0.060	<0.001	0.031	0.089
	1 M-post-op	0.088	<0.001	0.037	0.139
IOP	3 D-post-op	—	—	—	—
	1 W-post-op	−1.077	0.005	−1.848	−0.306
	1 M-post-op	−1.231	0.006	−2.130	−0.332
Axial length	3 D-post-op	—	—	—	—
	1 W-post-op	−0.002	0.653	−0.009	0.005
	1 M-post-op	0.002	0.765	−0.004	0.007

BCVA, best-corrected visual acuity; IOP, intraocular pressure; D, day; W, week; M, month; post-op, postoperation; MD, mean difference; CI, confidence interval. .