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Br J Ophthalmol 89:312-315 doi:10.1136/bjo.2004.050997
  • Clinical science
    • Extended reports

Impact of lesion size on photodynamic therapy with verteporfin of predominantly classic lesions in age related macular degeneration

Table 2

 Main visual acuity categories in study eyes

<3000 μm <3000 μm 3000–5000 μm 3000–5000 μm
BCVA at baseline Final BCVA BCVA at baseline Final BCVA
BCVA, best corrected visual acuity.
>20/100 4 (12.5%) 2 (6.2%) 3 (9.3%) 1 (3.1%)
20/100–20/200 14 (43.7%) 14 (43.7%) 15 (46.8%) 12 (37.5%)
<20/200 14 (43.7%) 16 (50%) 14 (43.7%) 19 (59.3%)

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