Corneal pachymetry
Corneal pachymetry is a precise and essential diagnostic procedure available at Desai Eye Hospital, used to measure the thickness of the cornea. This non-invasive test plays a crucial role in the evaluation of various eye conditions, particularly in diagnosing and managing glaucoma, assessing corneal health before surgery, and monitoring the effects of conditions like corneal dystrophies or post-surgical recovery.
The measurement of corneal thickness helps ophthalmologists assess intraocular pressure more accurately, as thinner corneas can lead to underestimation of glaucoma risk. Corneal pachymetry is also vital for determining eligibility for refractive surgeries such as LASIK, ensuring that the cornea is thick enough for the procedure.
The procedure is quick, comfortable, and involves minimal contact with the eye. Using an ultrasonic device or optical coherence tomography (OCT), the ophthalmologist measures the corneal thickness at different points to ensure a comprehensive assessment.
At Desai Eye Hospital, our expert ophthalmologists utilize corneal pachymetry to provide personalized care, helping to detect, monitor, and treat a variety of ocular conditions effectively.
How Does It Work?
- An ultrasonic probe or OCT device measures corneal thickness.
- Numbing drops are applied for comfort.
- The device is positioned near the eye for measurement.
- Waves of light are sent to the cornea, and the return time is recorded.
- Thickness is measured at multiple points on the cornea.
- The procedure is quick, non-invasive, and involves minimal contact.
- Results help assess glaucoma risk and other conditions.
- Follow-up measurements may be taken to track changes over time.

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