Total Keratometry has the potential to reduce refractive surprises to a minimum.Graham Barrett, M.D.
The IOLMaster®700 from ZEISS with SWEPT Source OCT technology now allows you to directly measure the posterior corneal surface. It combines unique telecentric keratometry measurement of the anterior corneal surface with measurement of the posterior corneal surface in order to calculate Total Keratometry (TK®).
- Two exclusive new formulas: Barrett TK Universal II and Barrett TK Toric
- Can be used in existing IOL calculation formulas – no need for a second device, third-party software or an online calculator
- Existing ZEISS IOLMaster 700 can be upgraded
This compendium provides an overview on:
- Why it’s important to measure the posterior corneal surface.
- How TK differs from existing solutions.
- Very promising initial clinical results.
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Han Bor Fam, M.D.
In this lecture Han Bor Fam presents early clinical data using the IOLMaster 700 with Total Keratometry.
Sabong Srivannaboon, M.D.
Sabong Srivannaboon provides insights into first clinical data and looks at whether TK will be more accurate for IOL calculation.
Douglas D. Koch M.D.
Dr. Koch answers the question about why direct measurement of the posterior corneal surface is needed to improve IOL power calculation.