Teo L, Bleier B, Lim L, Freitag S. Use of a retinal sponge for silicone tube fixation after bicanalicular lacrimal intubation or dacryocystorhinostomy.. Orbit. 2016;35(2):97. See also: Oculoplastics, April 2016, All, 2016 Last updated on 03/06/2023