Modified Vitrectomy Technique for Phakic Rhegmatogenous Retinal Detachment with Intermediate Break

Table 1

NDUs at the baseline and at 3, 6, and 12 months after surgery.

NDUs (range, 0 to 255 steps) (mean ± SD)	Vitrectomy group	Control group
Baseline	68 ± 12	69 ± 14	0.933
3 months	70 ± 12	69 ± 16	0.779
6 months	72 ± 18	71 ± 11	0.875
12 months	73 ± 15	72 ± 9	0.724

t-test.