Ocular Coherence Tomography
Services > Ocular Coherence Tomography
Optical Coherence Tomography (OCT) is a non-invasive procedure that uses light waves to take cross-section images of the retina and optic nerve in the back of the eye.
OCT allows us to look at the retina’s distinctive layers to map and measure their thickness.
These measurements help us diagnose many diseases of the retina and provide guidance when treating other issues, such as:
- Glaucoma: This condition results from increased pressure in the front of your eye, which can result in damage to the optic nerve and loss of vision.
- Diabetic retinopathy: This condition occurs when blood glucose levels are high for extended periods, causing damage to your eyes’ blood vessels and the retina.
- Macular holes: This condition occurs when there’s an opening or tear in the macula, resulting in blurry central vision.
- Macular pucker: A macular pucker is a wrinkle in the macula that creates a wavy spot in your central vision.
- Macular oedema: When there’s a fluid backup in your macula, it’s called macular oedema. This condition can result in colours appearing washed out, and blurry vision.
- Age-related macular degeneration (AMD): AMD occurs as the macula slowly deteriorates throughout the ageing process.
- Central serous retinopathy: This condition may lead to retinal detachment, which requires emergency care.
