Fig. 2
(a) is the retrograde lacrimal stent, The red arrow indicates that the artificial lacrimal duct bulge at the red arrow in (b) is fixed to the lacrimal sac. (b) is the bicanalicular silicone stent.
Fig. 2 | Scientific Reports
(a) is the retrograde lacrimal stent, The red arrow indicates that the artificial lacrimal duct bulge at the red arrow in (b) is fixed to the lacrimal sac. (b) is the bicanalicular silicone stent.
