Retina & Vitreous · Patient Q&A

What is laser treatment for a retinal tear?

Medically reviewed by Carl J. May Jr., MD · American Board of OphthalmologyReviewed July 9, 2026

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Direct answer

Laser retinopexy seals a retinal tear before it can progress to a detachment. After numbing drops, the surgeon applies a ring of tiny laser spots around the tear; over the following days those spots form scars that weld the retina to the wall of the eye — like spot-welding around a hole. It takes minutes in the office and discomfort is minimal. Afterward, follow any activity restrictions you are given, and report new floaters, flashes, or a curtain in your vision immediately — new tears can still form elsewhere, so the warning signs still apply.

§Read video transcript

Laser therapy is a quick and painless procedure to repair certain types of retinal tears. First, a topical anesthetic is applied to the eye. Following the anesthetic, a laser beam is directed into the eye, creating a series of tiny spots that seal the area around the tear.

Dr. May’s Perspective

Laser treatment for a retinal tear creates a controlled scar around the break to reduce the chance of fluid passing through and causing a retinal detachment. The laser does not remove floaters and does not make the vitreous pull disappear; it barricades the tear. Patients still need follow-up because additional tears can occur. After treatment, worsening flashes, new floaters, a curtain, or decreased vision should be reported urgently. Retinal laser is preventive treatment, not a reason to ignore new symptoms. This is where the MECCA of Eye Care message is practical, not promotional: trusted, repeated eye care helps patients know which symptoms can wait and which symptoms require same-day ophthalmology or emergency evaluation.

— Carl J. May Jr., MD, Board-Certified Ophthalmologist

Medical sources

This page and video are for general patient education and are not a substitute for a medical examination, diagnosis, or treatment. Eye conditions vary by individual. For advice about your eyes, schedule an evaluation with May Eye Care Center. In an emergency, call 911.

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What is laser treatment for a retinal tear?

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