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Table 2 Best corrected visual acuity over 12 months follow-up

From: One-year outcomes of 27-gauge versus 25-gauge pars plana vitrectomy for uncomplicated rhegmatogenous retinal detachment repair

  Group 1 (27G TSV) Group 2 (25G TSV) p *
Baseline BCVA (logMAR) (mean±SD) 1.5 ± 1.09 1.2 ± 0.9 .15
Postoperative BCVAa (1 month) 0.54 ± 0.59 0.75 ± 0.50 .08
p** < .001 
Postoperative BCVAa (3 months) 0.45 ± 0.68 0.51 ± 0.54 .68
p** < .001 
Postoperative BCVAa (6 months) 0.43 ± 0.56 0.49 ± 0.54 .50
p** < .001 
Postoperative BCVAa (12 months) 0.38 ± 0.56 0.49 ± 0.53 .38
p** < .001 
  1. p values < 0.05 were considered statistically significant
  2. BCVA best corrected visual acuity
  3. p* values, comparison between Group 1 and Group 2
  4. p** values, comparison between Baseline BCVA and Postoperative BCVA within single groups
  5. apatients with primary anatomical success (38 eyes, Group 1; 42 eyes, Group 2)