Bony nasolacrimal duct size and outcomes of nasolacrimal silicone intubation for incomplete primary acquired nasolacrimal duct obstruction
Fig 2
Distributions and rates of tear meniscus height (TMH) normalization (< 300 μm) at 3 months after tube removal according to the smallest bony nasolacrimal duct parameters.
The P values were derived from Fisher’s 2 × 4 tests.