There is a single lacrimal canaliculus in each eyelid, a superior lacrimal canaliculus in the upper eyelid and an inferior lacrimal canaliculus in the lower eyelid. The canaliculi travel vertically ...

is misleading as it implies occluded drainage and solely nasolacrimal duct pathology. 'Normal' tear dynamics cannot be defined, comprising of a complex interplay of tear production, evaporation ...

it is actually a period within the natural history of the aging lacrimal system – both the production and drainage aspects – when the nasolacrimal duct is patent. During this period ...

The underlying problem is often blockage of the tear ducts which are quite narrow and easily blocked in young babies. When they are blocked the fluid which usually lubricates the eye cannot drain ...

A banana duct-taped to a wall has sold for $6.2m (£4.9m) at an auction in New York. The conceptual art piece, called Comedian, became a viral sensation after Italian artist Maurizio Cattelan ...

Maurizio Cattelan's 'Comedian,' a banana duct-taped to a wall, sold for $6.2 million at a Sotheby's auction. The artwork, purchased by Justin Sun, sparked debate about the nature of modern art.

An assertive group of cross-country travelers pinned and duct-taped an unruly passenger mid-flight this week after he allegedly tried to force open a plane door at 30,000 feet, according to public ...

Background This study aimed to characterise imaging artefacts in the lacrimal gland using swept-source optical coherence tomography (SS-OCT) in patients with dry eye disease (DED) and healthy ...

Update: The Superior School District referendum did pass, with 9,209 votes Yes (54%), and 7,924 votes No (46%). As voters in Superior head to the polls on Election Day, one question they will be ...

My tear ducts [are tired].” Ariana then reveals that she and Cynthia had only just had a “private cry” together outside. “We just had our own private cry in the parking lot,” she says ...