Laser Peripheral Iridotomy (LPI) in the Bay Area – Preventing Angle-Closure Glaucoma
Laser Peripheral Iridotomy (LPI) is a quick, in-office laser procedure used to treat and prevent angle-closure (narrow angle) glaucoma, a condition that can cause a sudden and dangerous rise in eye pressure.
What “Narrow Angles” Actually Mean
Inside the eye, fluid is constantly produced and drained through a small space called the drainage angle, located between the iris and the cornea.
When this angle is too narrow, fluid cannot drain efficiently. Over time – or sometimes very suddenly – the angle can become blocked completely. When that happens, eye pressure can rise quickly and lead to acute angle-closure glaucoma, which is a medical emergency.
Many patients with narrow angles have no symptoms at all, which is why this condition is often discovered during a routine eye exam.
If narrow angles are identified early, a preventive procedure like LPI can significantly reduce the risk of a sudden pressure spike.
Why LPI Is Performed
LPI is designed to:
- Create a small opening in the iris
- Allow fluid to flow more freely inside the eye
- Reduce or prevent pressure buildup
In many cases, it is recommended before any symptoms occur as a preventive measure.
What Happens During the Procedure
Laser Peripheral Iridotomy is performed in-office and takes only a few minutes.
During the procedure:
- Numbing drops are applied
- A laser creates a tiny opening in the iris
- Fluid flow is improved immediately
No incisions are required.
Recovery and Aftercare
Most patients:
- Resume normal activities shortly after
- Experience minimal discomfort
- Use eye drops for a short period after treatment
The procedure is well tolerated and effective in reducing future risk.
Who Should Consider LPI?
You may be a candidate if you:
- Have been told you have narrow angles
- Are at risk for angle-closure glaucoma
- Have experienced symptoms like eye pain, redness, or sudden blurred vision
Stay Ahead of a Preventable Emergency
Narrow angles often go unnoticed until they cause a problem. A simple laser procedure can prevent a sudden glaucoma attack and protect your vision long-term.
Call (650) 961-2585 or request an appointment online to be evaluated at Peninsula Laser Eye Medical Group in Mountain View.