“…Fluoroscopically guided transluminal balloon dacryocystoplasty has been proven successful in the treatment of postsaccal stenosis of the nasolacrimal system (Song et al, 1996;Wilhelm et al, 1997Wilhelm et al, , 1999Wilhelm et al, , 2000. This procedure, however, was originally thought to be contraindicated for canalicular stenoses because it posed too great a risk of lacerating the canaliculi or tearing the puncta (Berkefeld et al, 1997;Fries et al, 1995).…”