A study 1 comparing al, anterior chamber depth and kvalue measurements obtained by the iolmaster 700 and the iolmaster 500 found that while the agreement between the two devices was excellent, only the iolmaster 700 could measure through all 188 of the subject eyes. Lenstar ls900 iolmaster 500 iolmaster 700 invivo repeatability in m 25 9 35. Repeatability and agreement in optical biometry of a new. The iolmaster 500 now includes the holladay 2 in its broad menu of recognized formulas for the automatic calculation of the targeted iol. The iolmaster 500 stands on a long heritage of highly precise measurement data. Transfer of iolmaster patient measurements to the holladay. Use of zeiss iolmaster 500 or 700 patient data 1s88 opmi lumera t, opmi lumera i, s7 opmi lumera 2 from zeiss iolmaster 500 with toric option. Designed for robustness, reliability and exceptional system integrity,the iolmaster 500 offers a wide range of builtin iol power calculation options, including the latest haigis and holladay 2 formulas. A complete workstation for lowhassle biometry and highconfidence iol selection, the iolmaster 500 incorporates advancements designed with. The oneclick selection of the correct eye status can be easily adapted even after data acquisition. The zeiss iol master 500 is the gold standard in optical biometry with more than 100 million successful iol power calculations to date. Medical equipment zeiss visulas yag iii user manual.
Sep 14, 2014 the device offers similar workflow for the implantation of toric iols, compared with the iolmaster 500, and takes a fulllength oct image, karlheinz rein of carl zeiss meditec said at press. Click on the schedule button to schedule this eyes axl to be measured using ultrasound. Iolmaster 500 surgeons clear preference in biometry. Agreement of iol power and axial length obtained by iolmaster. Technical data iolmaster 500 experience the essence of non. Designed for robustness, reliability and exceptional system integrity,the iolmaster. A debut of sweptsource oct technology image courtesy of carl zeiss meditec figure 1. It measures the axial length al, anterior chamber depth acd, lens thickness lt, and central corneal. Zeiss meditecs iolmaster is a noncontact instrument designed to provide key information necessary for iol power calculations. Comparison of repeatability and agreement between sweptsource optical biometry and dualscheimpflug topography.
Iolmaster 500 and iolmaster 700 in 84 eyes, the differences in axial length and keratometry measurements between the devices were 0. Unlike traditional ascan biometry in which the eye is imaged in only one dimension, the iolmaster. Wolfgang haigis, university eye clinic, wuerzburg, germany, carl zeiss meditec ag provides these iol constants in a downloadable file for importing into the zeiss iolmaster using the following media. Today, selecting the right iol to meet individual patient expectations is more crucial than ever. Nine of these eyes had psc and eight had dense nuclear cataracts. The iolmaster 500 ae supports several dicom services as service class user such as verification, encapsulated pdf storage, ophthalmic photography 8bit image storage and multiframe true color secondary capture image storage. The accurrate and expedient ocular biometry is essential for modern cataract surgery. Biometry was taken with the use of 3 different biometers. The device allows for optimized workflows in cataract surgery. With the iolmaster 700, carl zeiss meditec ag did more than update the popular. It provides precise measurements by providing surgeons the tools they need to optimize outcomes.
Reproducibility of optical biometry using partial coherence. Blandaltman plots for comparisons between iolmaster 500 and iolmaster 700 are presented in. For all iolmaster instruments except the iolmaster 500, find the question mark. Select the patient from the list of scheduled patients and click on the ascan export data icon.
The zeiss iolmaster 500 includes the haigisl formula which is dedicated to myopic and hyperopic postlvc cases and is very convenient as it requires no clinical history data. Aug 25, 2015 the zeiss iolmaster 500 is the gold standard in optical biometry. It measures the axial length al, anterior chamber depth acd, lens thickness lt, and central corneal thickness cct as well as the corneal radii and whitetowhite distance required for the calculation of the intraocular lens iol refractive power. Pdf comparison of repeatability and agreement between. Update on optical biometry and intraocular lens power calculation nazneen nazm 1. With the new version of the zeiss iolmaster 500, you get a piece of cuttingedge technology that points the way to the future of optical biometry.
Which device do surgeons prefer for optical biometry. The iolmaster 500 application logs extensive information about the dicom operations to its log file. Lenstar ls900 concerning the calculation of target refraction. The iolmaster 500 from zeiss is the gold standard in optical biometry with more than 100 million successful iol power calculations to date. Zeiss cirrus retina oct image via photo editor program multitouch screen very dense cataract that was measured successfully 99% cataract penetration rate a comparative clinical study with more than 1,200 eyes showed that the zeiss iolmaster 700 achieves a cataract penetration rate of more than 99%. The sweptsource oct technology of the iolmaster 700 provides a fulllength oct image of the eye. Lenstar ls900 iolmaster 500 iolmaster 700 invivo repeatability in m 25 9 35 improved refractive outcomes 50,000 surgeries 300 iol models 5 ces. The iolmaster 500 application is dedicated to lowhassle biometry and highconfidence iol selection. Dec 16, 2015 iolmaster 500 was able to measure acd in 175 eyes, whereas measurements were not possible in the remaining eyes. As with the iolmaster 500, this new device also simplifies the workflows prior to cataract surgery.
New technology, better data thanks to updated digital processing software, this instrument can now measure many more eyes quickly and accurately. This clinical trial compared the accuracy of two laserassisted optical biometers, the iolmaster 500 carl zeiss meditec, jena, germany and the lenstar ls900 haagstreit, bern. The iolmaster 500 ae supports several dicom services as service class user such as verification, encapsulated pdf, ophthalmic photography 8bit image storage and multiframe true color secondary capture image storage. Perform all required measurements with iolmaster prior to any ultrasound measurement. Apr 07, 2017 zeiss claims that the new iolmaster can penetrate 99 percent of cataracts. The zeiss iolmaster 500 is the gold standard in optical biometry. Al measurements were not possible for 17 phakic eyes with iolmaster 500. The iolmaster 700 carl zeiss meditec ag is a new optical biometry instrument. Comparison of alscan and iolmaster 500 partial coherence interferometry optical biometers article pdf available in journal of refractive surgery thorofare, n. Z align toric assistant defines the reference and target axes and displays them onscreen and in the eyepiece.
All patients were included in the study unless they were under 18 years of age or if they had a diagnosis of iolmaster 500. Data transfer between zeiss iolmaster 500 and accutome ascan. Although the agreements between the two devices were outstanding regarding al, acd, k1 and k2 values, paired sample t tests showed statistically signi. The device can be linked to the callisto eye and the ompi lumera microscope through zeiss forum software. Wolfgang haigis, university eye clinic, wuerzburg, germany, carl zeiss meditec ag provides. To compare the measurements and failure rates obtained with a new swept source optical coherence tomography octbased biometry to iolmaster 500. Iolmaster 500 biometer with holladay 2 formula from zeiss. Pdf comparison of repeatability and agreement between swept. The iolmaster500 is the gold standard in optical biometry with more than 100 million successful iol power calculations to date. Zeiss presents new iolmaster 700 with sweptsource biometry. The fulllength oct image of the iolmaster 700 also displays measurement calipers so the user can visually verify what anatomic structures are being measured, rather than having to interpret which peak on an ascan is the feature of interest. This document is structured as suggested in the dicom standard ps 3. Proven in the field for more than a decade, the iol master partial coherence interferometry pci technology is the acknowledged reference point in biometry today. Zeiss iolmaster 700 suite getting fewer refractive surprises.
The database contains more than 300 lens constants continuously optimized with over 50,000 sets of patient data created with the zeiss iolmaster absolutely unique in the industry. Data transfer between zeiss iolmaster 500 and accutome a. Zeiss iolmaster 500 biometry a scan my eye equipment. Today, selecting the right iol to meet individual patient expectations is more. Iolmaster 500, one of the most popular partial coherence interferometry pci device. London carl zeiss meditec presented the companys new iolmaster 700 with sweptsource biometry here. Refurbished carl zeiss iolmaster 500certified ascan for. Zeiss cirrus retina oct image via photo editor program multitouch screen. Iolmaster 500, one of the most popular partial coherence interferometry pci device, has been widely used. I trust in the accuracy, repeatability and consistency of measurements. Evaluation and comparison of the new swept source oct. If a dense cataract prevents the iolmaster 500 from measuring the axl and causes a measuring error. With the new version of the iolmaster 500, you get a piece of cuttingedge technology that points the way to the future of optical biometry.
However, with the pci device, it is difficult to obtain the axial length through densely opaque media. The iolmaster 700, the entry point to the zeiss cataract suite, is a new technology that combines optical biometry with sweptsource oct, allowing clinicians to image and measure the entire length of the eye. Third party products are cited for information purposes only and this does not represent approval or recommendation of these products. The reference image option eliminates the need for manual preoperative and intraoperative marking of the astigmatism axis on the patients eye before implantation of a toric iol, as well as the necessity of manual data transfer.
Importing optimized ulib lens constants into the zeiss iolmaster. Pdf comparison of alscan and iolmaster 500 partial. Zeiss iolmaster 700 louisville lasik florence ky bennett. Zeiss iol master 500 with table printer medit equip. Below you will find the process for finding your software version for older iolmaster systems iols 1,2,3, xp systems running 4. Zeiss iolmaster 500 is reflected by the iol constant database formally known as ulib. Mastery is achieved through constant refinement the iolmaster 500 is dedicated to lowhass. It measures axial length, anterior chamber depth and.
The iolmaster 500 enables you to measure and calculate even pseudo phakic, siliconfilled eyes or eyes with a phakic implant. With the current version of iolmaster 500, a unique feature is added to link with the synergy. Evaluation and comparison of the new swept source octbased. Precision simplicity outcomes enter the iolmaster 500. Carl zeiss iol master 500 optical biometer, refurbished and certified by a trained engineer. New technology, better data thanks to updated digital processing software, this instrument can now measure many more eyes quickly and. View and download zeiss iolmaster user manual online. The 10olmaster 500 is a noncontact biometry instrument for measurements of the eye required for preoperative computation of intraocular lens iol type and power.
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