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Table 2 Change in BCVA in operated eyes before and after cataract surgery

From: Vision-related quality of life and visual outcomes from cataract surgery in patients with vision-threatening diabetic retinopathy: a prospective observational study

  Postoperative BCVA
Preoperative BCVA <1/20 ≥1/20 and <1/10 ≥1/10 and <3/10 ≥3/10
 <1/20 3 8 19 8
 ≥1/20and < 1/10 0 6 22 4
 ≥1/10and < 3/10 0 0 40 32
 ≥3/10 0 0 0 11
  1. BCVA best corrected visual acuity, ICD-9-CM international classification of diseases, ninth revision, clinical modification