What is a stent

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=LoG0burDpYw

A stent may be placed in the tear drainage system to keep it open and allow tears to flow out. A tiny tube is placed through the tear duct, into the nose. This tube is usually left in place for two to nine months, to keep the tear duct open. • To learn more about blocked tear ducts, eye health and how to take care of your vision, visit EyeSmart, from the American Academy of Ophthalmology. https://www.aao.org/eye-health/diseas... • Mire en español: • Video

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