Managing Raised Sutures After Retinal Detachment Surgery: Safe Solutions - Ophthalmology

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After retinal detachment surgery, if the wound sutures are slightly raised, how can this be managed?


Hello, doctor.
Over a year ago, I underwent retinal detachment surgery on my right eye.
Since then, one of the sutures on the surface of my eye has been slightly raised, often causing redness.
The clinic physician mentioned that this type of suture is non-absorbable.
What can be done to address the raised suture? What is the safety of the options available? Thank you.

A Cheng, 40~49 year old female. Ask Date: 2022/03/18

Dr. Gao Pilin reply Ophthalmology


Hello, Ah Cheng: If the bumps are caused by the sutures, it may be necessary to remove the sutures to restore the area.
It would be advisable to have a physician evaluate whether this is feasible.

Reply Date: 2022/03/18

More Info


Managing raised sutures after retinal detachment surgery can be a concern for many patients, especially when they experience discomfort or cosmetic issues. It’s important to understand the nature of these sutures and the options available for their management.

Firstly, it’s common for non-absorbable sutures used in retinal surgeries to remain visible or palpable under the conjunctiva. These sutures are designed to provide long-term support to the surgical site, but they can sometimes become raised or cause irritation, leading to redness or discomfort in the eye. The raised sutures can be a result of the body’s healing response, where the tissue around the suture may not settle down as expected.

Here are some safe solutions and management strategies for raised sutures:
1. Observation: If the raised suture is not causing significant discomfort or vision problems, your ophthalmologist may recommend simply monitoring the situation. Many patients find that the raised area becomes less prominent over time as the surrounding tissue heals.

2. Topical Treatments: Your doctor may prescribe anti-inflammatory eye drops or ointments to help reduce inflammation and irritation around the raised suture. This can alleviate redness and discomfort.

3. Suture Removal: If the raised suture continues to cause problems, your ophthalmologist may consider removing it. This is typically a minor procedure performed in the office under local anesthesia. The removal of the suture can provide immediate relief from irritation and improve the cosmetic appearance of the eye.

4. Suture Adjustment: In some cases, the surgeon may be able to adjust the tension of the suture without complete removal. This can help the suture lie flatter against the eye surface.

5. Follow-Up Care: Regular follow-up appointments with your ophthalmologist are crucial. They can monitor the healing process and determine the best course of action based on your specific situation. If you notice any changes in vision, increased redness, or pain, it’s essential to contact your doctor promptly.

6. Avoiding Irritants: To minimize irritation, avoid rubbing your eyes and be cautious with exposure to dust, smoke, or other irritants. Wearing sunglasses outdoors can help protect your eyes from environmental factors that may exacerbate discomfort.

7. Managing Allergies: If you have allergies that cause eye irritation, managing these conditions can also help reduce the redness and discomfort associated with raised sutures.

8. Patient Education: Understanding the healing process and what to expect after surgery can help alleviate anxiety. Discussing your concerns with your ophthalmologist can provide reassurance and clarity on the management of raised sutures.

In terms of safety, the procedures mentioned above are generally considered safe when performed by a qualified ophthalmologist. The risks associated with suture removal or adjustment are minimal, especially when compared to the potential discomfort caused by raised sutures. However, it is essential to have a thorough discussion with your eye care provider about the risks and benefits of any intervention.

In conclusion, managing raised sutures after retinal detachment surgery involves a combination of observation, topical treatments, and potentially surgical intervention if necessary. Regular communication with your ophthalmologist is key to ensuring the best outcome for your eye health. If you have any further questions or concerns, don’t hesitate to reach out to your healthcare provider for personalized advice.

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