Table 1

Evaluation of the results of DCR surgery

1 Subjective symptoms:
Tearing condition:
   Symptom freeImprovementNo improvement
2 Objective findings:
(A) Height of tear meniscus:
   Normal (⩽0.1 mm)Moderate (0.1 mm <<0.2 mm)High (⩾0.2 mm)
(B) Irrigation:
   PatentNon-patent