Punctal Plugs and Lacrifill Treatment

Improving Tear Retention

For patients who experience dry eye caused by insufficient tear volume, treatments that help retain natural tears on the surface of the eye can provide significant relief.

At Sitterle Vision Source & Dry Eye Center in San Antonio, we offer tear retention therapies including punctal plugs and Lacrifill, both designed to help preserve the eye’s natural tears.

These treatments help improve lubrication of the ocular surface and reduce symptoms such as burning, irritation, and fluctuating vision.

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What Are Punctal Plugs?

Punctal plugs are tiny medical devices placed in the tear drainage ducts of the eyelids.

Normally, tears drain from the eye through these small openings called puncta.

Punctal plugs work by partially blocking these openings, which helps tears remain on the surface of the eye longer.

This increased tear retention improves lubrication and reduces dry eye symptoms.

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What Is Lacrifill?

Lacrifill is a long-lasting tear duct treatment designed to improve tear retention.

Unlike traditional punctal plugs, Lacrifill involves placing a soft gel-like material within the tear drainage system, where it helps slow tear drainage for an extended period.

This treatment may provide longer-lasting tear retention compared to traditional plugs.