Engineered for exceptional rotational stability, this unique C-loop design provides 300% more radial compression than traditional hydrophobic acrylic IOLs.1 The AccuSet™ haptics provide an impressive 110° of capsular bag contact.2 The design provides the predictability that when the IOL reaches its final surgical position, there’s confidence that it will remain there.
1. Bozukova D, Pagnoulle C, Jerome C. Biomechanical and optical properties of 2 new hydrophobic platforms for intraocular lenses. J Cataract Refract Surg. 2013; 39:1404–1414.
2. Data on File, Bausch+Lomb Inc.
The AccuSet™ haptics include a unique fenestrations design. These fenestrations facilitate intraoperative lens manipulation.1 The surgeon can rotate the enVista® toric IOL either counterclockwise or clockwise within the capsular bag easily.
Bausch+Lomb has STORZ® surgical instruments specifically designed for the enVista® toric IOL platform. Explore this more at www.StorzEye.com.
1. Packer M, Fry L, Lavery K, Lehmann R, et al. Safety and effectiveness of a glisteningfree single-piece hydrophobic acrylicintraocular lens (enVista). Clin Ophthalmol. 2013;7:1905–1912. 13.
Surrounding the advanced optic posteriorly is a continuous 360° square-edge design. This cryolathed, micro grooved peripheral edge helps to reduce edge glare.1 Square-edge designs have been shown to have the potential benefit of preventing PCO compared to round-edge designs.2 Feel confident in your post-op visits as the enVista® toric IOL has seen low long-term PCO incidence rates of just 2.2% at 3 years post-surgery.3
1. Data on File, Bausch+Lomb Inc.
2. Buehl W, Findl O. Effect of intraocular lens design on posterior capsule opacification. J Cataract Refract Surg.2008;34:1976-1985.
3. Tran T. Incidence of Nd:YAG capsulotomy of a hydrophobic glistening-free intraocular lens (MX60). Paper presented at XXXIII Congress of the European Society of Cataract and Refractive Surgeons (ESCRS); September 5-9, 2015; Barcelona, Spain.
The enVista® toric IOL TruSight™ Optic material is glistening-free1 and 16x harder than traditional hydrophobic acrylic lenses, built for the increased resistance to scratches and abrasions.2 Have peace of mind for your lens integrity during the IOL loading and insertion steps.
1. Data on File, Bausch+Lomb Inc.
2. Elachchabi A, Martin P, Goldberg E, Mentak K. Nanoindentation studies on hydrophobic acrylic IOLs to evaluate surface mechanical properties. Paper presented at: XXV Congress of the European Society of Cataract and Refractive Surgeons (ESCRS); September 8-12, 2007; Stockholm, Sweden.
No more waiting around. Part of the TruSight™ Optic, enVista® toric IOL StableFlex™ technology allows for the lens to have controlled and efficient unfolding within the capsular bag. The enVista® toric IOL enhanced material technology provides quick optic recovery times.
1. Data on File, Bausch+Lomb Inc.
Utilizing uniform power center-to-edge, the enVista® toric IOL is crafted for exceptional tolerance to decentration and tilt.1,2-5 The AO Advanced Optic design provides a desirable compromise between depth of field and image quality.6
In a laboratory study using an ISO 1 cornea, the residual aberrations are higher with AcrySof IQ and Tecnis IOLs than enVista® toric IOL platform. With its advanced aberration-free optic, enVista® toric IOL delivers increased light throughput compared to AcrySof IQ and Tecnis lenses and predictably provides exceptional image quality and contrast sensitivity regardless of pupil size.1
AcrySof is a trademark of Alcon Vision LLC. Tecnis is a trademark of Johnson & Johnson Vision Care.
1. Data on File, Bausch+Lomb Inc.
2. Rynders M, Lidkea B, Chisholm W, Thibos L. Statistical distribution of foveal transverse chromatic aberration, pupil centration, and angle in a population of young adults. J Opt Soc Am. 1995;12(10):2348-2357.
3. Oshika T., et al. Influence of tilt and decentration of scleral-sutured intraocular lens on ocular higher-order wavefront aberration. Br J Ophthalmol 2007;91:185-188.
4. Rosales P, Marcos S. Phakometry and lens tilt and decentration using a custom developed Purkinje imaging apparatus: validation and measurements. J Opt Soc Am A Opt Image Sci Vis. 2006 ;23(3):509-520.
5. Baumeister M, Neidhardt B, Strobel J, Kohnen T. Tilt and decentration of three-piece foldable high-refractive silicone and hydrophobic acrylic intraocular lenses with 6-mm optics in an intraindividual comparison. Am J Ophthalmol. 2005;140(6):1051-1058.
6. Packer M. enVista hydrophobic acrylic intraocular lens: glistening free. Expert Review of Ophthalmology. 2015; 10:5,415-420.
The eye is not a perfect optical system, due to its visual axis not passing through the center of the cornea, pupil, or lens.1 The pseudophakic eye is naturally decentered with mean pupil displacement measuring 0.37 ± 0.24 mm.2
Clinical studies demonstrate that IOL decentration is omnipresent in cataract surgery, with mean decentration from 0.24-0.53 mm.3-5
The decentration of an IOL with either positive or negative spherical aberration can induce defocus, astigmatism, and coma.
The enVista® toric IOL was designed to compensate for the eye’s natural imperfections and deliver outstanding visual outcomes to a wide range of patients.
1. Pepose JS. Crystalens AO: Outstanding Refractive Outcomes With High Quality Vision. Ophthalmology Management. Aug 2010.
2. Rynders M, Lidkea B, Chisholm W, Thibos L. Statistical distribution of foveal transverse chromatic aberration, pupil centration, and angle in a population of young adults. J Opt Soc Am. 1995;12(10):2348-2357.
3. Oshika T., et al. Influence of tilt and decentration of scleral-sutured intraocular lens on ocular higher-order wavefront aberration. Br J Ophthalmol 2007;91:185-188.
4. Rosales P, Marcos S. Phakometry and lens tilt and decentration using a customdeveloped Purkinje imaging apparatus: validation and measurements. J Opt Soc Am A Opt Image Sci Vis. 2006 ;23(3):509-520.
5. Baumeister M, Neidhardt B, Strobel J, Kohnen T. Tilt and decentration of three-piece foldable high-refractive silicone and hydrophobic acrylic intraocular lenses with 6-mm optics in an intraindividual comparison. Am J Ophthalmol. 2005;140(6):1051-1058.
There are multiple delivery options to choose from for enVista® toric IOL. The Storz BLIS® delivery system uses a re-usable inserter. The injector body and plunger are designed with durable titanium material with a screw-type design to allow for consistent, predictable lens delivery. The disposable cartridge tips allow for 2.2 – 2.6 mm incision sizes.
Looking for less manual lens handling? Use the preloaded SimplifEye™ delivery system. It uses a snap in shuttle (containing the enVista® toric IOL) and disposable screw-type inserter.
Prefer push-type inserters to screw-type? The INJ100 delivery system utilizes a disposable push-type inserter with a silicone plunger tip for smooth, single-hand delivery into 2.2 – 2.6 mm incision sizes.
The advanced, aberration-free optic of the enVista® toric IOL is uniform in power from center to edge across the principle meridian, meaning enVista® toric IOL is less sensitive to the effects of decentration and tilt.1
In an FDA study, 94.4% of patients that were implanted with the enVista® toric IOL achieved ≤5° of lens rotation, delivering exceptional rotational stability for precise astigmatism correction.2
Treat more astigmatic patients with the enVista® toric IOL. It is available as low as 1.25D and can correct < 1D of astigmatism at the corneal plane.2
With the ability to treat more patients and provide excellent visual quality with stable outcomes, enVista® toric IOL is an IOL tailored for toric.
1. Data on File, Bausch+Lomb Inc.
2. enVista® toric IOL Directions for Use.
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