Polyethylene Glycol Hydrogel Sealant is a synthetic gel used by ophthalmologists to seal surgical wounds in the eye, particularly after cataract surgery.
| Drug class | Tissue Adhesive |
|---|---|
| Type | Single |
| Forms | Synthetic Adhesive |
| Common strength | N/A |
| Common Indian brands | ReSure and similar |
| Prescription status | Prescription (hospital use) |
What Polyethylene Glycol Hydrogel Sealant is used for
Polyethylene Glycol Hydrogel Sealant is a special medical product used by eye surgeons (ophthalmologists) during eye operations. Its main purpose is to help seal the tiny cuts or wounds made in the clear front part of your eye (cornea) during procedures like cataract surgery. Think of it as a medical-grade sealant that helps the surgical wound close up securely.
- Sealing clear corneal wounds
- Sealing cataract wounds
How it works
This product is a synthetic gel, meaning it’s man-made and not derived from natural tissues. When applied by the surgeon at the end of an eye operation, it forms a protective layer that helps to seal the surgical wound. This sealing action helps to keep the wound closed and promotes proper healing.
How it’s used
Polyethylene Glycol Hydrogel Sealant is not something you would use at home. It is applied by your ophthalmologist in the operating theatre at the very end of your eye surgery. The surgeon will carefully apply the gel to the surgical wound to ensure it is properly sealed before the procedure is complete. You will not need to do anything yourself regarding its application.
Always follow your ophthalmologist’s exact instructions.
Brands available in India
- ReSure and similar
Brand availability and pricing vary; confirm with your pharmacist.
Good to know
Prescription eye medicine — use only as directed by a qualified ophthalmologist. This page is for general education and is not a substitute for professional medical advice, diagnosis or a prescription. Do not self-medicate or reuse an old prescription. This is given only by specialists in a hospital or clinic setting and is never for self-use.
Precautions & side effects
While Polyethylene Glycol Hydrogel Sealant is a valuable tool in eye surgery, there are a few things to understand:
- Reduces Wound Leak: Its primary benefit is to help reduce the chance of the surgical wound leaking after the operation, which is important for proper healing and preventing complications.
- Hospital Use Only: This is a prescription eye medicine that is used only by qualified ophthalmologists in a hospital or clinic setting. It is never for self-use.
- Professional Guidance: Always follow the specific instructions and advice given by your ophthalmologist regarding your post-operative care. This page provides general information and is not a substitute for professional medical advice, diagnosis, or a prescription. Do not self-medicate or reuse an old prescription.
Understanding Eye Surgery and Healing
At Pristine Eye Hospitals, we understand that undergoing eye surgery can be a significant event, and we are committed to ensuring your comfort and recovery. Many eye conditions, such as cataracts, require surgical intervention to restore or improve vision. Cataracts, for instance, occur when the natural lens inside your eye becomes cloudy, leading to blurred vision, difficulty seeing in dim light, and glare. During cataract surgery, your ophthalmologist makes a very small incision, or cut, in the clear front part of your eye, called the cornea, to access and remove the cloudy lens. A new, clear artificial lens is then implanted. While these incisions are typically very small and designed to heal naturally, ensuring they are perfectly sealed is crucial for a smooth recovery and to prevent complications.
The healing process after eye surgery is delicate. The clear cornea, which is the transparent outer layer of your eye, needs to heal properly to maintain its clarity and protect the inner structures of your eye. A well-sealed wound helps prevent any fluid from leaking out of the eye and reduces the risk of infection. Your surgeon uses various techniques and materials to ensure the best possible outcome for your healing eye. Polyethylene Glycol Hydrogel Sealant is one such advanced material that aids in this critical sealing process, providing an extra layer of security for your surgical wound.
General Eye Care After Surgery
After any eye surgery, proper care is paramount to ensure optimal healing and prevent complications. Your ophthalmologist at Pristine Eye Hospitals will provide you with detailed post-operative instructions, which are vital to follow diligently. These instructions will typically include advice on how to correctly instil any prescribed eye drops, which are often used to prevent infection and reduce inflammation. When using eye drops, always wash your hands thoroughly with soap and water before touching your eyes or the dropper bottle. Tilt your head back, gently pull down your lower eyelid to form a small pocket, and squeeze one drop into this pocket. Avoid touching the tip of the dropper to your eye or any other surface to prevent contamination. Close your eye gently for a minute or two to allow the medicine to absorb, and then blot any excess liquid with a clean tissue. If you need to use more than one type of eye drop, wait at least five to ten minutes between different drops to allow each medication to be absorbed properly.
Maintaining good hygiene is also crucial. Avoid rubbing or pressing on your operated eye. Protect your eye from dust, dirt, and water, especially during the initial healing period. Your doctor might advise you to wear protective eyewear, such as sunglasses or an eye shield, for a certain period. Always use clean hands when handling anything that comes into contact with your eyes. Store all eye medicines as directed, usually in a cool, dry place away from direct sunlight and out of reach of children. Never share your eye medicines with anyone else, and do not use expired medications.
When to Seek Medical Help
While most eye surgeries proceed smoothly and recovery is uneventful, it’s important to be aware of signs that might indicate a problem and require immediate medical attention. Your ophthalmologist will explain what to look out for, but generally, you should contact Pristine Eye Hospitals or seek emergency care if you experience any of the following symptoms after your eye surgery: sudden or severe eye pain that is not relieved by prescribed pain medication, a sudden decrease in vision or complete loss of vision, new or worsening redness in the eye, increased sensitivity to light, new or unusual discharge from the eye, or seeing new floaters (small specks or strings that drift across your vision) or flashes of light. These symptoms could indicate a complication that needs prompt assessment and treatment. Remember, your health and vision are our priority, and our team is here to support you throughout your recovery journey. Always err on the side of caution and contact your doctor if you have any concerns about your eye health after surgery.
Frequently asked questions
What is Polyethylene Glycol Hydrogel Sealant used for?
Polyethylene Glycol Hydrogel Sealant is used by eye surgeons to seal clear corneal and cataract wounds after eye surgery. It helps to ensure the surgical incision closes securely.
How does Polyethylene Glycol Hydrogel Sealant work?
It is a synthetic gel that is applied to the surgical wound at the end of an eye operation. It forms a seal, helping to keep the wound closed and promoting proper healing.
What are the common brands of Polyethylene Glycol Hydrogel Sealant available in India?
In India, Polyethylene Glycol Hydrogel Sealant is available under brands like ReSure and similar products.
How is Polyethylene Glycol Hydrogel Sealant used?
This sealant is applied by your ophthalmologist at the end of your eye surgery in a hospital or clinic setting. It is not for self-use and you will not be required to apply it yourself.
Do I need a prescription for Polyethylene Glycol Hydrogel Sealant?
Yes, Polyethylene Glycol Hydrogel Sealant is a prescription medicine. It is only used by qualified ophthalmologists during surgery and is never for self-use.
What precautions should I be aware of regarding Polyethylene Glycol Hydrogel Sealant?
The main precaution is that it is a hospital-use product, applied only by specialists. Its primary benefit is to reduce wound leak after surgery. Always follow your ophthalmologist's post-operative instructions, as this page is for general education and not a substitute for medical advice.
References
- Efficacy and safety of polyethylene glycol dural sealant system in cranial and spinal neurosurgical procedures: Meta-analysis – PMC
- Eye health – MedlinePlus (US National Library of Medicine)
- Eye health information – American Academy of Ophthalmology
- Learn about eye health – National Eye Institute (NIH)
- Blindness and vision impairment – World Health Organization
Medically reviewed by Dr. C Jagadesh Reddy, Chief Surgeon: Cornea, Cataract and Refractive Surgery — last reviewed 2026-07-28.
This page is for general education only and is not a substitute for professional medical advice, diagnosis or treatment. Never self-medicate or reuse an old prescription. Always consult a qualified ophthalmologist before starting, changing or stopping any eye medicine.