Reviewed By: Jose Alfredo Vazquez, MD
Eye surgery can be a nerve-wracking experience no matter who you are.
Laser cataract surgery is a very popular procedure across the country to help people regain their vision. This procedure is safe, routine, and rarely results in complications.
Floaters after cataract surgery are a common visual issue that can affect many people. These floaters hang out in your visual field and look like little gray spots or blobs.
While floaters typically donโt affect your ability to see, itโs important to know when a floater is just a floater and when itโs a sign of something more serious. If you’re ever in doubt, it’s best to book an eye exam to know for sure what causes floaters after cataract surgery.
What Are Floaters?
Floaters are small specks or lines that float into your field of vision. Eye floaters can be annoying, but rarely cause any pain or discomfort.
These black or gray blobs are caused by vitreous fibers in the fluid that fills your eyeball. They can cast shadows on your optic nerve, creating a floater in your vision. Floaters will move as your eyes move. If you try to look at one, itโll likely dart out of the way.
Eye floaters often appear after staring at a bright, plain surface. Floaters usually become more common as we age.
Types of Floaters
There are different types of floaters that you might notice, including:
- Cobweb-like strands that drift across your vision.
- Small, dark specks or dots.
- Ring-shaped floaters, which may indicate a retinal tear.
- Cloud-like floaters that appear hazy or blurry.
Understanding Cataract Surgery
Cataracts cause the natural lens of your eye to become cloudy and hazy, affecting your vision. Cataracts usually develop slowly and can be corrected with surgery.
Once cataracts begin affecting your vision, you can talk to your optometrist or ophthalmologist about laser cataract-removal surgery.
This laser cataract treatment replaces your natural, cloudy lens with an artificial, clear lens. This lens is custom-made to fit your eye. The procedure usually takes just a few minutes and has a fairly quick recovery time.
Cataract surgery is a safe, common procedure performed nationwide, including in our region at The Villages, Lady Lake, FL, USA.

The Connection Between Floaters & Cataract Surgery
Floaters can be a completely normal result of cataract surgery, but the causes of floaters can vary depending on certain symptoms.
Preexisting Floaters
Itโs possible that you may have had floaters prior to your surgery. You may not have noticed them due to the clouding in your lens caused by cataracts. With a clear lens, these floaters may now be visible.
Posterior Vitreous Detachment (PVD)
Posterior vitreous detachment (PVD) is a condition in which the vitreous (gel-like fluid that fills the eyeball) separates from the retina.
Cataract surgery requires some manipulation of the eye to insert an artificial lens. This can result in vitreous movement, causing PVD. Surgical technique, surgical complications, pre-existing conditions, and retinal tearing can all contribute to PVD.
PVD rarely causes damage to the retina. However, if you experience any vision loss following your surgery, contact your doctor right away.
Risk Factors for Developing Floaters Post-Surgery
Certain factors can increase the likelihood of developing floaters after cataract surgery, such as:
- Age, as floaters are more common in older adults.
- Preexisting eye conditions like myopia (nearsightedness).
- Previous eye surgeries or trauma.
- Inflammatory eye diseases.
Other Causes
While preexisting floaters and PVD are the most common causes of floaters following cataract surgery, some other causes to know include:
- Eye infection/injury
- Bleeding inside the eye
- Uveitis (inflammation inside the eye)
Detailed Causes of Floaters After Cataract Surgery
Floaters after cataract surgery can arise from various causes, including:
- Changes in the vitreous gel due to aging or surgery.
- Inflammation caused by the surgical procedure.
- Microscopic debris left behind during surgery.
- Retinal tears or detachment may occur in rare cases.
Your eye doctor can perform a dilated eye exam to help determine the cause of your floaters. Naturally occurring floaters or floaters caused by PVD often donโt need treatment.
However, if eye floaters are drastically affecting your vision and quality of life, your doctor may recommend a vitrectomy. A vitrectomy is a surgery that involves replacing the natural vitreous fluid with a different solution.
Treatment Options for Floaters
If floaters are significantly impacting your vision, treatment options may include:
- Observation: In many cases, floaters diminish over time without intervention.
- Laser therapy: A specialized laser can break up larger floaters, making them less noticeable.
- Vitrectomy: This surgical procedure removes the vitreous gel and replaces it with a clear solution.
How Long Do Floaters Last After Cataract Surgery?
Floaters after cataract surgery often improve over time.
- For many patients, floaters become less noticeable within a few weeks to months.
- In some cases, they may persist longer but are generally harmless.
- If floaters do not improve or worsen, consult your eye doctor for further evaluation.
When To See a Doctor
Call your ophthalmologist or eye care provider immediately if you see eye floaters and if:
- You see flashes of light
- You lose your peripheral vision
- You develop eye pain
- You have blurred vision or vision loss
- You notice more frequent floaters
- You notice the floaters change in intensity, size, or shape
While floaters are usually not harmful, they can be a symptom of something more serious. Contact our team to learn more about how we can help you protect your vision. Schedule An Appointment Today.