title: Fiberscopic observation of canaliculi after punctal plug extrusion.
authors.affiliation: Department of Ophthalmology, Osaka Medical College, Osaka, Japan.
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Shimizu
authors.forename: Norihiko
authors.initials: N
authors.lastname: Yokoi
authors.forename: Shigeru
authors.initials: S
authors.lastname: Kinoshita
mesh_terms: D015352:Dry Eye Syndromes / Q000628:therapy*; D004867:Equipment Design; D005260:Female; D006097:Granulation Tissue / Q000473:pathology; D006801:Humans; D007765:Lacrimal Apparatus / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009885:Ophthalmology / Q000295:instrumentation; D010336:Pathology / Q000295:instrumentation; D011475:Prosthesis Failure; D019919:Prosthesis Implantation