Vitrectomy eye surgery removes the vitreous gel inside the eye to treat retinal problems such as detachment, macular holes, advanced diabetic changes, or non clearing haemorrhage.
How vitrectomy is performed
Small instruments are inserted through tiny ports in the white of the eye while you are under local or general anaesthetic. The cloudy gel is gently removed and replaced with a clear fluid or gas so the surgeon can repair the retina, peel scar tissue, or treat bleeding areas.
- Keyhole approach with very small entry points
- Often combined with laser or freezing treatment on the retina
- Gas or silicone oil may be left in the eye to support healing
- The operation length depends on the complexity of the condition
What to expect afterwards
Vision is usually blurred for some time and, if gas is used, you will see a moving line as the bubble shrinks. You may be given specific head positioning instructions to keep the bubble against the treated area.
- Flying is not allowed while a gas bubble is present
- Eye drops and sometimes tablets protect the eye and control pressure
- Discomfort is usually mild to moderate and improves over several days
- Any sudden increase in pain, redness, or loss of vision needs urgent care
