title: The role of lacrimal sac palpation in evaluation of lacrimal drainage problems.
abstract: Lacrimal sac palpation in the evaluation of the lacrimal excretory system, both before and during irrigation, is proposed to minimize the necessity for lacrimal excretory function tests.
mesh_terms: D006801:Humans; D007765:Lacrimal Apparatus; D007766:Lacrimal Apparatus Diseases / Q000175:diagnosis*; D009301:Nasolacrimal Duct; D010173:Palpation