{"version":"1.0","type":"link","title":"Punctal plug - Newikis","description":"A punctal plug, also known as tear duct plug or lacrimal plug, is a small medical device that is inserted into the tear duct (lacrimal puncta) of an eye to block the duct. This prevents the drainage of liquid from the eye. They are used to treat dry eye.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}