Nov 1, 2022 · The lacrimal puncta are small holes on the inner eyelids that act as ports for the eye’s tear drainage system. Read more about their function and related conditions.

The lacrimal punctum (pl.: puncta) or lacrimal point is a minute opening on the summits of the lacrimal papillae, seen on the margins of the eyelids at the lateral extremity of the lacrimal lake.

Oct 28, 2025 · Punctal stenosis is clinically defined as a punctum caliber restricting tear drainage in the absence of distal tear drainage abnormalities, namely canalicular obstruction or …

5 days ago · Punctal polyps. A 30-year-old male patient with complaint of watering in both eyes for one year, off and on.

Punctal plugs are tiny devices that a healthcare provider can insert into your puncta, the small openings that drain tear fluid from your eyes. These devices slow or stop tear fluid drainage, …

Jul 9, 2021 · In the context of fluorescence microscopy, a punctum (plural puncta) does not specifically refer to the aggregation of proteins. Any small, distinct points in the field of view …

Nov 7, 2025 · The puncta are tiny, pinhole-sized openings located at the inner corner of your eyelids, acting as critical gateways for the eye's natural tear drainage system.

Mar 22, 2023 · What are the Puncta? The lacrimal punctum is a small aperture located in the slightly elevated eyelid tissue called the lacrimal papilla, at the junction of the lacrimal and …

Puncta is an open-access, peer-reviewed philosophical journal established with the specific intention of redirecting phenomenological intentionality.

Aug 18, 2025 · Tears drain into openings called puncta on the inside corners of the upper and lower eyelids. The puncta lead to small canals called canaliculi. Canaliculi move tears to a sac …