Double punctum and canaliculus.
D000328:Adult; D003231:Conjunctivitis / Q000150:complications; D005131:Eye Injuries / Q000150:complications; D005143:Eyelids / Q000503:physiopathology*; D005402:Fistula / Q000209:etiology; D006801:Humans; D007765:Lacrimal Apparatus / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged