Vitrectomy Procedure: Step-by-Step Explained

1. Pre-Vitrectomy Surgery Preparation

Before the procedure begins:

• Your eye is thoroughly cleaned to prevent infection.

• Local anesthesia (numbing injection) or sometimes general anesthesia is given so you don’t feel pain.

• A device may be used to keep your eye open during surgery.

2. Creating Tiny Incisions

• The surgeon makes very small cuts (about 0.5 mm) in the white part of your eye (sclera).

• These incisions allow entry for microscopic surgical instruments.

3. Inserting Surgical Instruments

Three main tools are inserted:

• A light source to illuminate the inside of the eye

• A vitrector (cutting and suction tool)

• An infusion line to maintain eye pressure with fluid

4. Removal of the Vitreous Gel

• The vitreous (gel inside the eye) is carefully removed using the vitrector.

• This step gives the surgeon a clear view and access to the retina.

5. Treating the Underlying Eye Problem

Depending on your condition, the surgeon may:

• Repair a retinal detachment

• Remove scar tissue or membranes

• Treat bleeding (vitreous hemorrhage)

• Use a laser to seal retinal tears

• Close a macular hole

6. Replacing the Vitreous

After treatment, the vitreous is replaced with one of the following:

• Saline solution (most common)

• Gas bubble (helps hold the retina in place)

• Silicone oil (used in more complex cases)

7. Closing the Incisions

• The tiny incisions are usually self-sealing and may not need stitches.

• If necessary, very fine sutures are used.

8. Post-Surgery Care

• An eye patch or shield is placed for protection.

• You’ll be monitored briefly before going home the same day (in most cases).

Important Aftercare Instructions

• Use prescribed eye drops regularly

• Avoid rubbing or pressing the eye

• Follow special head positioning if a gas bubble is used

• Avoid air travel until the gas bubble dissolves

• Attend all follow-up visits

How Long Does It Take?

• The surgery typically lasts 1 to 2 hours, depending on complexity.

What You Might Feel After Surgery

• Mild discomfort or irritation

• Blurry vision initially

• Gradual improvement over weeks

Final Note

Vitrectomy is a precise and effective procedure that can restore or protect your vision when performed by an experienced eye specialist. Understanding each step helps reduce anxiety and prepares you for a smoother recovery.

If you want, to know more details.

contact us for more detail: +91 9625903017