In the early 2000s, some studies showed a higher proportion of patients achieving very good unaided vision, while others showed that the amount of induced corneal aberrations was lower with wavefrontguided treatments compared with standard ablations. If the speed of propagation is different at different points of a wavefront, the shape andor orientation of the wavefronts may change by refraction. Schwind peramis, schwind sirius and the multipurpose schwind combi wavefront analyzer give ophthalmic surgeons a comprehensive array of individual diagnosis tools for refractive and therapeutic corneal surgery. Either wavelight allegretto eyeq 400hz alcon, forth worth, tx, usa or schwind amaris 750s schwind eyetechsolutions, kleinostheim, germany were used for the excimer laser treatment. Effect of treatment zone diameter on the clinical results. For a sinusoidal plane wave, the wavefronts are planes perpendicular to the direction of propagation, that move in that direction together with the wave. Static cyclotorsion control adds even more precision in astigmatism and wavefront treatments. The light from this type of wave is referred to as collimated light. However if there is any departure from a plane wave this can be seen, from a microlens stand point, as a local tilt. Pdf the schwind amaris totaltech laser as an allrounder.
All ablations were calculated using the orkcam software module. Schwind cam corneal surgery planning software schwind. Refractive laser surgery lasik transprk paulig eye clinic. Purpose to compare functional outcomes of wavelight allegretto eyeq 400hz and schwind amaris 750s excimer laser for astigmatism between 2 and 7 dioptersd. Kg, kleinostheim, germany with an optical zone of 7. The schwind amaris totaltech laser as an all rounder in refractive surgery middle east african journal of ophthalmology, vol 16, no. Wavefront lims provides functionality for order and sample management along with capturing test data. This gives the doctor all the necessary information on topography, aberrometry and pachymetry in a single sitting, for evaluation with the same software. Due to this technology, vision quality is guaranteed after the operation, both for night vision and contrast. Depending upon the aberrations, a corneal or ocular wave front based treatment software is made which is customized for your eye and transferred along with your iris pattern to the amaris 750s laser which performs the correction with ultra precision and safety. The schwind amaris 500e is a fast, efficient and precise eye laser system for corneal surgery. Oneyear results oman journal of ophthalmology vol 2 no. The outstanding detail resolution provides the basis for extensive, particu larly precise diagnostics with the combi wavefront analyzer.
Corneal wavefrontguided versus aberrationfree transepithelial. The idesign software abbott medical optics divides the eye surface into. This retrospective, comparative case series study included 91 eyes 91 patients that underwent cwfg transepithelial prk for myopic astigmatism. May 30, 20 wavefront is a programme for simulating 2d acoustic systems, with a particular emphasis on determining wavefront shapes at the mouths of horns. A unique feature of all schwind diagnostic devices is the inclusion of static cyclotorsion control in all treatment methods using schwind amaris. Addepar, algolia, box, hive, mixpanel, uship, boxever and many more. Aspheric photorefractive keratectomy for myopia and myopic astigmatism with the schwind amaris laser. A prefect plane wave without any tilt means that each image is located at each microlens on axis focal point. The modular schwind cam software facilitates optimum treatment planning for a very wide range of applications in refractive and therapeutic corneal surgery. The software then divides the eyes surface into 1,000 squares onebillionth of an inch tolerances on a grid pattern and calculates the number of laser pulses to apply to each square to create a focused light ray that penetrates through each part of the cornea and pupil to focus perfectly on the fovea figure 1.
Schwind cam takes into account all diagnostic data, including corneal wavefront, ocular wavefront and pachymetry central cornea thickness. With practical training and other instruction offerings, we give you a solid grounding in our hardware and software products. Abbott medical optics and the schwind amaris schwind eyetech. The aberrometer in the schwind peramis utilises the unique. Schwind amaris, impresses with a multitude ofgroundbreaking innovations. Corneal power changes with scheimpflug rotating camera. The ablation was performed using the amaris excimer laser schwind eyetechsolutions, which is a flyingspot laser with a true repetition rate of 500 hz that produces a beam size of 0. The schwind amaris 750s is a flyingspot excimer laser with a pulse repetition rate of 750hz, spot diameter of 0. The schwind combi wavefront analyzer is schwinds most powerful diagnostic system, bundling the capabilities of schwind peramis and schwind sirius into a 3in1 solution. Standing upon the shoulders of proven technology, the amaris 1050rs improves on the previous generation amaris 750s. Medicoes da ciclotorcao estatica usando o laser schwind amaris. More than 5,632 analysis points and a resolution of 1 m provide the basis for the corneal wave front.
Schwind amaris 750s excimer clarion medical technologies. The findings collected during 18month experience using schwind amaris totaltech. Pdf the schwind amaris totaltech laser as an allrounder in. The schwind amaris 750s excimer laser combines high speed with. Schwind cam software does not miss out a single important detail for the customised treatment planning, which you can conduct on the schwind diagnostic systems or directly on the schwind amaris laser systems. The aspheric aberrationfree ablation profiles created by the schwind amaris 750s excimer laser system schwind eyetechsolutions result in excellent refractive outcomes and minimize induction of hoas. We want to help you get the most out of our sophisticated technology. The highprecision schwind corneal wavefront analyzer measures corneal wavefront data. They are measured with the help of the schwind corneal wavefront analyzer. Comparison of wavelight allegretto eyeq and schwind. Treatment strategies and clinical outcomes of aspheric. Internet explorer 1011 are the only browsers supported. Bilateral symmetry before and six months after aberration. Using the ocular wavefront to drive excimer laser ablations was once held as the key to achieving extremely good visual acuity.
Schwind amaris 1050rs at jerry tan eye surgery singapore. Europe pmc is an archive of life sciences journal literature. A total of 25 lasik patients were bilaterally evaluated at the sixmonth followup visit. The software then divides the eyes surface into 1,000 squares onebillionth of an inch tolerances on a grid pattern and calculates the number of laser pulses to apply to each square to create a focused light ray that penetrates through each part of. Wavefront analyzer provide highly detailed pretreatment data for amaris to utilize. It accepts cad drawings in dxf format and produces animated displays of wave propagation as well as exporting various data as text files. Wavefront analyzer star waves innovations foresight. Aug 23, 2014 the schwind amaris 750s is a flyingspot excimer laser with a pulse repetition rate of 750hz, spot diameter of 0. The software takes out manual data entry from the equation, significantly streamlining the process without compromising accuracy. The schwind excimer laser software does not store repeated measurements and only. Singlestep laser delivery with the schwind amaris 500e excimer laser schwind eyetechsolutions gmbh, kleinostheim, germany was carried out immediately afterward.
Oct 03, 2012 every software version is the latest upgrade to the platform we use there have been no upgrades to this system since 2011 softwarewise which had an effect on treatment programming or treatment. Combined wavefrontguided transepithelial photorefractive. The amaris 1050rs is the newest excimer laser to be produced by schwind eyetech solutions for performing laser refractive surgery such as prk and lasik. It also have receipt scanning tools and bank connections. Diagnostic devices such as the sirius scheimpflug analyzer and the ocular wavefront analyzer provide highly detailed pretreatment data for amaris to utilize in its algorithms. Wave s invoice software enables you to easily create and send professional invoices, with advanced features like recurring billing and automatic payments. High resolution of one micrometrethe corneal wavefront analyzer fulfils the extremely high requirements of precision with resolution of one. The wavefront scan with the largest acquisition diameter was exported to the schwind amaris custom ablation manager version 4.
Lasik for myopia and astigmatism using the schwind amaris. For a sinusoidal spherical wave, the wavefronts are spherical surfaces that expand with it. Pdf comparison of wavelight allegretto eyeq and schwind. Wavefront lims also gives you the capability to search the data within lims, capture customer and contact information, and view laboratory metrics on the lab dashboard. Descriptionthe schwind corneal wavefront analyzer offers all the possibilites of an innovative topography system. Keep up to date with heartmath news, products, and events. Such tilt eventually displaced the image from on to off axis. The corneal flap was created with the intralase femtosecond laser amo using a superior hinge, a diameter of 9. In all cases standard examinations, pre and postoperative analysis with corneal wavefront topography. The 6th generation lasers speed varies from 400 to 1050 hz, being 400 hz in wavelight eyeq up to 1050 hz in schwind amaris. Wavefront is a programme for simulating 2d acoustic systems, with a particular emphasis on determining wavefront shapes at the mouths of horns.
On average, a 500 hz platform will reduce the time needed per diopter ablation in a 6. The schwind amaris totaltech laser as an allrounder in. This includes the analysis of corneal wavefront data and thus a particular precise diagnosis in the symptomatic aberrations of the cornea. It offers all of this in a compact, spacesaving package. The laser enables customised treatments, either guided by topography or by wave fronts. Effect of treatment zone diameter on the clinical results of. Based on the experience of over 75,000 cases done all over the world, the software buykit. If you would like to reset your password enter your username and email address, and select reset button. For comparative planning of topography, or corneal wavefrontguided transepithelial prk in the same eyes, 3 placido topographic images using a sirius corneal tomographer was acquired. Schwind diagnostic devices experience a new level of. Schwind corneal wavefront analyzer topograph schwind. Schwind s orkcam software offers easy to use, intuitive treatment planning with unparalleled effectiveness.
Treatment strategies and clinical outcomes of aspheric sur gery for astigmatism using t he schwind amaris platform 219 ocular wavefront analyzer 1452 data points in total 800 data points for a 7 mm pupil ccdsensor lenslet array wave front retina spot super luminiscent diode dicroitic mirror fig. The schwind amaris totaltech laser as an allrounder in refractive surgery. The schwind cam software processes all diagnostic data, including corneal and ocular wavefront and corneal pachymetry, to get an individual profile that is 100 percent specific to the individual patient. Schwind corneal wavefront analyzer ophthalmic devices. Is a technique added to the lasik treatment to create a thinner flap, when necessary, through photo disruption guided by computer software. Refractive outcomes and corneal wave front data 6mm pupil to the 7th zernike order were evaluated out to 2 years postoperatively. Bundle wavefront customer portal with wavefront lims to deliver information. Patients also underwent a corneal wavefront analysis using the keratron scout. Schwind diagnostic devices safety through diagnosis. Singlestep laser delivery with the schwind amaris 500e excimer laser schwind eyetechsolutions gmbh, kleinostheim, germany. Wave comes with capabilities that simplifies incoming and expense tracking. Schwind combi wavefront analyzer bundled knowledge topograph, scheimpflug camera and aberrometer in one the schwind combi wavefront analyzer is schwinds most powerful diagnostic system, bundling the capabilities of schwind peramis and schwind sirius into a 3in1 solution.
Get paid in as fast as 2 business days, enhance your brand, and look more professional when you enable payments by wave. In all patients treated with allegretto eyeq laser, the optical zone was fixed at 6. Clinical outcomes of transepithelial photorefractive. We started working with the wavelight platform in 2003 and more recently began using the schwind amaris 1050 smartsurface schwind eyetech solutions. Since with wave front controlled lasik, the data has already been fed into the computer of the excimer laser, it will do exactly the.
Both measurements are then harmonized by the schwind amaris software. With its placido technology and very high 1 m resolution, it detects even the smallest irregularities of the cornea. Schwind diagnostic systems combine extreme precision with a high level of userfriendliness. Aberrationfree aspheric treatments were devised using the custom ablation manager software and ablations were performed by means of the schwind amaris flyingspot excimer laser system both schwind eyetech solutions. In the early 2000s, some studies showed a higher proportion of patients achieving very good unaided vision, while others showed that the amount of induced corneal aberrations was lower with wavefront guided treatments compared with standard ablations. The schwind amaris 750s laser delivery program also features an aspheric ablation algorithm for refractive treatments.
The schwind combi wavefront analyzer combines topography, aberrometry and. Aspheric photorefractive keratectomy for myopia and myopic. The schwind amaris totaltech laser as an allrounder in refractive surgery article pdf available in middle east african journal of ophthalmology 161. An extensive software package offers a whole range of analysis options whether in tabular form, as bar diagram or as wavefront map. Schwinds orkcam software offers easy to use, intuitive treatment planning with. The plane wavefront is a good model for a surfacesection of a very large spherical wavefront. In all cases lasik flaps were created using an ldv femtosecond laser ziemer group. The schwind combi wavefront analyzer is schwind s most powerful diagnostic system, bundling the capabilities of schwind peramis and schwind sirius into a 3in1 solution. The system also prepares your business for tax season without the hassle. The schwind amaris 750s takes the torsion of the eye into account the rotation of the eye around its visual axis when the patient is lying down. The ablation was performed using the amaris excimer laser schwind eyetechsolutions, kleinostheim, germany, which is a flyingspot laser system that uses real ablative spot volume locally considered through a selfconstructing algorithm and that controls for the local repetition rates to minimize the thermal load of the treatment.