title: Evaluation of different lines of treatment for persistent epiphora: after dacryocystectomy incurable obstruction  of lacrimal passages and idiopathic cases.
mesh_terms: D000328:Adult; D003608:Dacryocystorhinostomy; D004564:Electrocoagulation; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007766:Lacrimal Apparatus Diseases / Q000601:surgery*; D008297:Male; D008875:Middle Aged