Eye Pain After Vitrectomy or Retinal Surgery
When to Worry About Eye Pain After Surgery
If you have had a vitrectomy (a surgery to remove the gel-like substance inside your eye) or another retinal surgery, you need to know which symptoms are normal and which demand immediate medical attention. Severe eye pain that gets worse instead of better, sudden vision loss, or new floaters with flashing lights after surgery can signal a sight-threatening complication. Do not wait to see if these symptoms go away on their own.
Call your surgeon's office or go to an emergency room if you experience increasing pain, a sudden drop in vision, or a curtain-like shadow crossing your visual field. These could indicate infection inside the eye, dangerously high eye pressure, or retinal redetachment. Hours matter with these conditions.
Your surgical team will give you specific instructions about when to call. In general, these symptoms need same-day or emergency evaluation:
- Pain that gets worse over 24 to 48 hours instead of better
- Severe pain not relieved by over-the-counter pain medication
- New or worsening vision loss
- Increasing redness or swelling
- Thick yellow or green discharge
- New onset of flashing lights or a shower of new floaters
Most people experience some discomfort after vitrectomy. A 2015 study found that 49.4% of patients reported discomfort on day one after surgery, describing it as scratchy, sandy, or gritty (PMC, 2015). That number dropped to 12.6% at two monthsafter surgery (PMC, 2015). The surface irritation comes from the small incisions in the eye wall and from dryness caused by the surgical instruments and post-operative drops.
Normal post-surgical discomfort follows a pattern of steady improvement. Each day should feel a little better than the day before. Mild to moderate pain responds well to acetaminophen or ibuprofen as your surgeon directs (AAO; NEI).
Complications That Cause Pain After Vitrectomy
Endophthalmitis is a rare but devastating infection that develops inside the eye after surgery. It causes rapid-onset severe pain, vision loss, redness, swelling, and sometimes discharge. Without emergency treatment, it can destroy vision within days.
The infection rate after vitrectomy depends on the gauge (size) of the instruments used. Research shows incidence rates of 0.03% for 20-gauge, 0.04% for 23-gauge, and 0.11% for 25-gauge vitrectomy(PMC, 2014; AAO EyeNet). Smaller-gauge instruments create wounds that may not fully self-seal, which some researchers believe allows bacteria to enter. Although these numbers are low, the consequences are severe enough that any suspicion of infection requires immediate action.
Many vitrectomy patients receive a gas bubble inside the eye at the end of surgery. This gas tamponade holds the retina in place while it heals. But the gas can raise intraocular pressure (IOP, the fluid pressure inside the eye) above safe levels. Studies report that elevated IOP occurs in 20 to 60% of cases involving gas tamponade, and one study found that 43% of patients exceeded 25 mmHg(AAO EyeNet).
High eye pressure causes a deep, aching pain that may spread to the forehead or temple. You may also notice blurred vision, halos around lights, or nausea. Your surgeon will check your pressure at follow-up visits and may prescribe pressure-lowering drops or perform a procedure to release excess fluid if the pressure remains too high.
The retina is the light-sensitive tissue lining the back of the eye. After a repair, the retina can detach again, especially in the early recovery period. Retinal redetachment occurs in 10 to 20% of primary repairs, with the highest risk falling in the first 2 to 4 weeks after surgery(Eye and Vision, 2022).
Warning signs of redetachment include a sudden increase in floaters, flashing lights in your peripheral vision, or a dark shadow or curtain moving across your field of view. Some patients also experience a dull ache. Redetachment requires another surgery, and outcomes are better when the problem is caught early.
Some degree of inflammation inside the eye is expected after any surgery. Your surgeon prescribes anti-inflammatory drops to control it. Excessive inflammation, called post-operative uveitis, causes pain, light sensitivity, redness, and blurred vision. It happens when the immune system overreacts to the surgical trauma.
Uncontrolled inflammation can lead to secondary complications like cystoid macular edema (swelling in the central retina) and elevated eye pressure. Follow your drop schedule carefully and report any increase in symptoms between visits.
The cornea can develop dryness, abrasions, or swelling after vitrectomy. The surgical drapes, speculum (the instrument that holds the eye open), and bright operating light all stress the corneal surface. Post-operative drop regimens that include multiple medications can also irritate the cornea.
Corneal-related pain feels sharp and scratchy, worse with blinking. It tends to respond to preservative-free artificial tears used between your medicated drops. If the sensation gets worse instead of better, your surgeon may find a corneal abrasion or epithelial defect that needs additional treatment.
Managing Pain During Recovery
Mild to moderate pain after vitrectomy usually responds to over-the-counter pain relievers like acetaminophen or ibuprofen. Your surgeon will tell you which to use and when. Avoid aspirin unless your doctor approves it, because aspirin can increase the risk of bleeding inside the eye.
Severe pain that does not respond to over-the-counter medication is not normal and warrants a call to your surgeon. Do not try to manage severe pain on your own while waiting for your next scheduled visit.
If your surgeon placed a gas bubble, you may need to maintain a specific head position for days to weeks. This positioning keeps the bubble pressed against the area of retinal repair. Face-down positioning is the most common requirement and can cause neck and back discomfort on top of eye pain.
Specialized rental equipment, including face-down chairs and pillows, can make positioning more tolerable. Take breaks from positioning only when your surgeon says it is safe. Short breaks for meals and medication are usually permitted, but the duration and frequency depend on your specific surgical situation.
Post-vitrectomy drop regimens typically include an antibiotic to prevent infection, a steroid to control inflammation, and sometimes a pressure-lowering drop. Missing doses or stopping drops too early can allow complications to develop. Set alarms on your phone to stay on schedule.
Wait at least 5 minutes between different drops so each medication has time to absorb. If you have trouble putting drops in your own eye, ask a family member or friend to help during the first week. Your surgical team can also demonstrate proper technique at your first follow-up visit.
Your surgeon will see you within the first day or two after surgery, then at intervals over the following weeks. At each visit, they check your eye pressure, examine the retina, assess the gas bubble size, and look for signs of infection or inflammation. These visits are essential even if you feel fine.
Bring a written list of any symptoms, including when they started and whether they are improving or worsening. This helps your surgeon identify problems early and adjust your treatment plan.
Treatment Guidelines for Serious Complications
The Endophthalmitis Vitrectomy Study (EVS) established widely followed guidelines for treating this infection. Surgeons perform immediate vitrectomy for patients whose visual acuity (sharpness of vision) has dropped to light perception or worse. For patients with hand motion vision or better, surgeons inject antibiotics directly into the eye without performing additional surgery (AAO). These guidelines help surgeons make rapid treatment decisions in an emergency.
Speed is critical. Treatment within 24 hours of symptom onset gives the best chance of saving vision. This is why you must call your surgeon immediately if you develop increasing pain, redness, and vision loss after vitrectomy.
If your eye pressure rises above safe levels after surgery, your surgeon has several options. Pressure-lowering eye drops are the first line of treatment. If drops are not enough, your surgeon may remove a small amount of fluid from the front of the eye in a brief office procedure. In rare cases, the gas bubble may need to be partially removed.
Positioning changes can also affect pressure. If you are face-down and your pressure is high, your surgeon may adjust your positioning instructions. Never change your position on your own without checking with your surgical team first.
A retinal redetachment after vitrectomy requires another surgical procedure. Your surgeon may perform a repeat vitrectomy, a scleral buckle (a silicone band placed around the eye), or a combination of both. The specific approach depends on where and how the retina has come loose.
Success rates for repeat surgery are generally good, but each additional procedure carries its own risks and recovery requirements. Early detection of redetachment through prompt reporting of symptoms leads to better surgical outcomes.
Recovery Questions After Vitrectomy and Retinal Surgery
Most patients feel noticeable discomfort for the first few days, with steady improvement over one to two weeks. By two months, fewer than 13% of patients report ongoing discomfort. If your pain is not clearly improving day over day during the first week, let your surgeon know.
Some floaters are normal as the gas bubble shrinks and the eye heals. A sudden burst of new floaters, especially with flashing lights, is not normal and may indicate retinal redetachment. Report any sudden change in floaters to your surgeon immediately.
Recovery timelines vary. Most surgeons restrict heavy lifting, bending, and strenuous exercise for 2 to 4 weeks. Air travel is prohibited while a gas bubble remains in the eye because altitude changes can cause the bubble to expand and spike eye pressure. Your surgeon will clear you for specific activities based on your healing progress at each follow-up visit.
Your sleeping position depends on whether you received a gas bubble and where your retinal repair is located. Some patients must sleep face-down or on a specific side. Others have more flexibility. Follow your surgeon's positioning instructions carefully, because incorrect positioning can allow the retina to detach again.
Blurred vision is expected while a gas bubble is present, because you are looking through the bubble. As the bubble shrinks, vision gradually clears. Full visual recovery can take 3 to 6 months or longer, depending on the condition of the retina before surgery and how well it heals. Your surgeon will track your progress and discuss realistic expectations at each visit.
Yes. Preservative-free artificial tears help soothe the dry, scratchy feeling that is common after vitrectomy. Use them between your prescribed medicated drops, with at least 5 minutes of spacing. Your surgical team can recommend a specific product and frequency.
Your Recovery Depends on Staying Vigilant
Some pain after vitrectomy is expected, but worsening pain is never normal. Know the warning signs of infection, high eye pressure, and retinal redetachment. Attend every follow-up visit, follow your drop and positioning schedules, and call your surgeon at the first sign of trouble. Prompt action gives your eye the best chance of a full recovery.