Table 4. The results of clinical examinations and the prevalence of blepharitis and systemic chemotherapy (5-FU) according to the shape of the stenotic punctum.

Values are presented as mean ± standard deviation or % (eyes).

5-FU = 5-fluorouracil; TMH = tear meniscus height; FDDT = fluorescein dye disappearance test.

^*Chi-square test, statistical significance p < 0.05.