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Medically Reviewed
Written by Pooja Rawat, Medical Content Writer
If you have been diagnosed with a retinal tear or retinal hole, your ophthalmologist, after careful review, may recommend barrage laser treatment to prevent the tear from progressing to retinal detachment. A retinal tear often leads to a more serious condition called a detached retina; that’s why timely care is important.
You might wonder, what is laser barrage treatment, and how does it work?
Barrage laser is a laser treatment for the eye that creates tiny burns around a retinal tear or hole. These laser spots form a scar-like barrier that helps seal the area. This reduces the risk of fluid passing through the break and causing retinal detachment.
Your eye doctor will perform this procedure in an outpatient or office setting, and no surgical cut is made in the eye.
But not every retinal tear needs laser treatment. Your ophthalmologist will determine if a barrage laser is appropriate for you based on the type, location, and characteristics of the retinal break and your overall eye health.
What Is Barrage Laser Treatment?
Barrage laser treatment, also known as laser photocoagulation or laser retinopexy.
Laser photocoagulation uses focused laser light to create controlled burns around a retinal tear or hole. These tiny laser burns heal and form adhesions between the retina and the underlying tissue. The resulting scar acts like a barrier around the retinal break.
You Can Understand It By This Simple Analogy
Think of the retina like a delicate wallpaper lining the back of your eye. If a small tear develops in that wallpaper, the eye doctor can use laser treatment around the damaged area to create a protective boundary. This is basically the idea behind a retinal barrage laser.
Barrage laser meaning in simple terms
The word “barrage” means a concentrated series of laser spots placed around the retinal condition.
|
Term |
Simple meaning |
|
Barrage laser |
Laser treatment used to surround a retinal tear or hole |
|
Retinal tear |
A split or break in the retina |
|
Retinal hole |
A small opening in the retina |
|
Laser photocoagulation |
Using laser energy to create controlled burns in tissue |
|
Laser retinopexy |
Using laser to create an adhesion around a retinal break |
|
Retinal detachment |
Separation of the retina from the tissue underneath it |
The goal of the barrage laser treatment is not to remove the tear. Instead, the laser forms a protective boundary around it.
What Is a Retinal Tear?
A retinal tear or break occurs when the gel-like vitreous in your eye pulls on your retina and leads to a split.
Your retina is the layer inside your eye that detects light and converts it into signals your brain can use. It’s important for your vision.
Retinal Tear vs. Retinal Detachment
A retinal tear and retinal detachment are not the same.
A retinal detachment happens when the retina pulls away from the tissues that support it. A retinal tear can lead to a retinal detachment if the tear is not treated.
This is why some retinal tears need prompt treatment, such as barrage laser treatment, which helps reduce the risk of retinal detachment by creating a scar barrier around the retinal break.
How Does Barrage Laser Treatment Work?
Before the procedure, your eye is generally examined in a comprehensive manner.
Before the procedure, your pupil will be dilated so that the ophthalmologist can clearly evaluate the retina.
During the barrage laser treatment:
- Dilating eye drops are put in the eye.
- Anaesthetic eye drops can be used to numb the surface of the eye.
- You sit at a slit lamp or similar examination device.
- A special contact lens may be placed on the eye so that the eye doctor can focus the laser.
- The ophthalmologist directs laser pulses around the retinal tear or hole.
- The laser forms small, controlled burns around the affected area.
- These burns slowly heal and form scar tissue that helps secure the retina.
The number of laser spots is based on the location and size of the retinal break and the amount of treatment needed.
The main advantage is that the procedure is usually performed with no incision and usually allows you to return home the same day.
Benefits of Barrage Laser
The main purpose of a barrage laser for the eye is to lower the risk of a retinal tear progressing to retinal detachment.
Other Potential Benefits are:
- Helps secure the retinal break
- May reduce risk of retinal detachment
- No surgical incision
- Usually outpatient
- Relatively quick procedure
Important Thing to Note:
Barrage laser does not restore retinal tissue that has already been damaged. Its purpose is to protect the surrounding retina and decrease the risk of further complications.
What Are the Possible Barrage Laser Side Effects?
Possible effects include:
- Temporary blurred vision
- Dazzling or sensitivity to bright light
- Mild eye discomfort
- Floaters
- Temporary visual disturbances
- Reduced peripheral vision in some cases
- Rarely, bleeding or other retinal complications
The barrage laser treatment can lead to the above-mentioned side effects, but your individual risk depends on your eye condition and the area being treated.
Your eye doctor will explain the potential risks before treatment and determine how much laser is appropriate for your retinal condition. Hence, listen carefully to your healthcare professional and make an informed decision.
FAQs
Can I see normally after the barrage laser?
Can retinal tears heal without laser?
How much does a barrage laser cost?
What should you avoid after a barrage laser?
Barrage laser recovery time: what should you expect?
Is barrage laser treatment painful?
Barrage Laser vs Cryopexy: What Is the Difference?
Both laser photocoagulation and cryopexy can be used to create an adhesion around certain retinal breaks.
Here is the basic difference between the two treatments for retinal tears.
Feature | Barrage laser | Cryopexy |
Method | Focused laser light | Controlled freezing |
Purpose | Create a barrier around the retinal break | Create an adhesion around the break |
Incision | No incision | No incision |
Anaesthesia | Usually eye drops; sometimes additional anaesthesia | Local anaesthesia may be used |
Common setting | Outpatient | Outpatient or procedure setting |
Recovery | Usually relatively quick | May involve temporary redness or discomfort |
Note: Your eye doctor will choose the best treatment option based on the location and characteristics of the retinal break.
What are the Risk Factors for Retinal Diseases?
- Ageing.
- Smoking.
- Being obese.
- Having diabetes or other diseases.
- Eye trauma.
- A family history of retinal diseases.
Conclusion
The reasons for headaches behind the eyes are many, and the pain does not always come directly from the eyes. Migraine, eye strain, tension headaches, sinus problems, and cluster headaches can contribute to the pain.
For mild, occasional discomfort, simple steps such as hydration, rest, screen breaks, sleep, and appropriate short-term pain relief may help. However, if headache and eye pain are accompanied by vision changes or neurological symptoms, do not wait; consult your doctor. They will perform a comprehensive evaluation to identify the underlying cause.
How Can You Tell What May Be Causing the Pain?
Only your doctor can tell exactly what is causing the pain. However, looking at the pattern of symptoms can give you some idea of the causes of headaches behind the eyes.
If you have… | It may be related to… |
Throbbing pain + nausea + light sensitivity | Migraine |
Tired, dry eyes after screen use | Eye strain |
Facial pressure + blocked nose + discharge | Sinusitis |
Extremely severe pain around one eye + watery eye | Cluster headache |
Dull pressure + stress + neck tension | Tension headache |
Disclaimer: This blog is for informational use only. For accurate information about the reasons for headaches behind the eyes, consult your healthcare professional or ophthalmologist only.