Clinical Study

Retrospective Comparison of 27-Gauge and 25-Gauge Microincision Vitrectomy Surgery with Silicone Oil for the Treatment of Primary Rhegmatogenous Retinal Detachment

Figure 1

Surgical time used to treat RRD. Thirty-four eyes with RRD treated with 27G vitrectomy were equally divided into two groups. The mean operative time used to treat the first half (group 1, ) cases was 68.8 ± 45.4 min, which was significantly shorter than that (42.6 ± 16.3 min) used to treat the second half (group 2, ), .