Optic Nerve Scan (OCT) – Zeiss Cirrus 500

An Optic Nerve Scan (OCT) is an advanced imaging test used to capture detailed cross-sectional images of the optic nerve and retina. It helps detect early signs of glaucoma by identifying structural damage before vision loss occurs. Using the Zeiss Cirrus 500, this scan provides high-resolution images, allowing precise diagnosis and monitoring of glaucoma progression for better treatment planning and long-term vision care.

Evaluation Types

Different scan methods help analyze optic nerve structure and detect early damage.

Optic Nerve Head Scan

Evaluates the shape and condition of the optic nerve.

RNFL Analysis

Measures nerve fiber layer thickness to detect early damage.

Macular Scan

Assesses central retina for additional structural changes.

Ganglion Cell Analysis

Examines inner retinal layers affected in early glaucoma.

Progression Analysis

Compares scans over time to track disease changes.

Follow-Up Scan

Regular scans to monitor condition and treatment effectiveness.

Who Should Have?

Recommended for individuals at risk or needing detailed optic nerve evaluation.

What to Expect?

A quick and painless scan to check optic nerve health in detail.

Scan Setup

You will sit in front of the machine and focus on a target light. The process is quick and does not involve any contact with your eyes.

Image Capture

The machine captures detailed images of your optic nerve and retina using light waves, helping detect even the smallest structural changes.

Result Review

The scan results are analyzed to identify any damage or thinning. These images help in diagnosis and tracking disease progression over time.

Frequently Asked Questions

No, the OCT scan is completely painless and non-invasive. It does not involve touching the eye and is very comfortable.

The scan usually takes around 5 to 10 minutes for both eyes.

No special preparation is required. You just need to sit still and follow simple instructions during the scan.

It helps detect early structural changes in the optic nerve, often before vision loss begins, making early treatment possible.

Yes, OCT scans are often repeated regularly to monitor progression and check how well treatment is working.

Yes, the images are generated instantly and can be reviewed by the doctor during your visit.

Yes, glaucoma evaluation tests are safe and suitable for patients of all age groups, including elderly individuals.