1,2 RO Staff, Cataract Patients Carry Significant Burden of Pre-op Astigmatism, Review of Optometry, October 2018.

3,4 Steven J. Dell, MD, Comoderator; Stephen G. Slade, MD, FACS, Comoderator; J. Andy Corley; John F. Doane, MD; Kendall E. Donaldson, MD, MS; Guy M. Kezirian, MD; Vance Thompson, MD, FACS; Kenneth J. Rosenthal, MD, FACS; Bennett Walton, MD, MBA; William F. Wiley, MD. Cataract & Refractive Surgery Today, The Premium IOL Channel Pitfalls Prospects, May 2018, Market Scope 2019, IOL Market Report, April 2019. (Estimated values as rates vary by region.)

5,6 Shareef Mahdavi, Stephen Daily. What Is Holding Back the Premium IOL Channel’s Growth? A major factor is physicians’ own hesitation, by Stephen Daily. Cataract & Refractive Surgery Today, January 2012.

7, 8,14 A. John Kanellopoulos, MD; George Asimellis, PhD; and David W. Friess, OD. The Clinical Impact of Color LED Topographic Variability Analysis. An ongoing evaluation of large data sets to improve patients’ outcomes. Cataract & Refractive Surgery Today, April 2014.

9 Douglas D Koch, Shazia F Ali, Mitchell P Weikert, Mariko Shirayama, Richard Jenkins, Li Wang. Contribution of posterior corneal astigmatism to total corneal astigmatism. Journal of Cataract & Refractive Surgery, October 2012; 38(12):2080-7.

10 Filomena J Ribeiro, Tiago B Ferreira, Catarina Relha, Carina Esteves, Sylvia Gaspar. Predictability of different calculators in the minimization of postoperative astigmatism after implantation of a toric intraocular lens. Clinical Ophthalmology, August 2019; 13:1649-1656.

11 Denise M. Visco, MD, MBA, Raman Bedi, MD, Mark Packer, MD, FACS, CPI. Femtosecond laser–assisted arcuate keratotomy at the time of cataract surgery for the management of preexisting astigmatism. Journal of Cataract & Refractive Surgery, 2019; 45:1762–1769.

12 Hummel CD, Diakonis VF, Desai NR, Arana A, Weinstock RJ. Cyclorotation during femtosecond laser-assisted cataract surgery measured using iris registration. Journal of Cataract & Refractive Surgery, 2017; 43:952–955.

13 Josh Johnston, OD OSD and Cataract: Preparing for Better Surgical Outcomes. Advanced Ocular Care, September/October 2017.

14 Cassini data on file. Information available on request.


15 Cassini data on file. Information available on request.


16 Cassini Cloud Planner accessibility information available on request.


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1 Cassini Connect is Cassini Ambient and Cassini Guidance System.

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