Biometry
Prior to your cataract surgery, our team will take precise measurements of your eye to determine the best lens to insert after cataract removal. These specialized tests allow us to determine the most appropriate lens to use for the procedure, resulting in the best possible visual outcome after surgery. These tests are non-invasive and take only a few minutes to perform.
Corneal Topography
Corneal topography measurements will always be taken in conjunction with biometry measurements. This allows a visual representation of the corneal shape and astigmatism, providing a cross reference with the other measurements to ensure consistency and superior results.
Contact Lens Wearers
The measurements being performed are giving a detailed analysis of the corneal shape and surface. Contact lenses will alter the shape of the eye, resulting in less accurate calculations, which could influence the visual outcome after surgery. To avoid this, we require that contact lenses not be worn prior to the cataract testing.
Contact lenses can be used again following the necessary testing.
- Soft contact lenses must be removed for at least 2 full weeks prior to the measurements
- Rigid gas permeable (RGP) or hard contact lenses must be removed for at least 4 full weeks prior to the measurements
Contact lenses can be used again following the necessary testing.