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Br J Ophthalmol 86:792-794 doi:10.1136/bjo.86.7.792
  • Original Article
    • Clinical science

Analysis of the results of surgical endoscopic dacryocystorhinostomy: effect of the level of obstruction

Table 3

Results of endoscopic revision DCR after 6 and 12 months

Symptomatic improvement at 6 months (no of cases and %) Symptomatic improvement at 12 months (no of cases and %)
Previous DCR Good Partial None Good Partial None
Endoscopic DCR 6 (100%) 0 (0%) 0 (0%) 3 (100%) 0 (0%) 0 (0%)
External DCR 9 (64%) 3 (21%) 2 (14%) 4 (44%) 2 (22%) 3 (33%)
Overall 15 (75%) 3 (15%) 2 (10%) 7 (58%) 2 (17%) 3 (25%)

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