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Air Optix Multifocal Fitting Guide: Navigating the Challenges and Opportunities of Prescribing Multifocal Contact Lenses
Author: Dr. Eleanor Vance, OD, FAAO
Dr. Vance is a board-certified optometrist with over 15 years of experience specializing in contact lens fitting, including advanced modalities like multifocal lenses. She is a Fellow of the American Academy of Optometry and frequently presents at national optometry conferences on the topic of contact lens technology and fitting techniques. Her expertise in the field makes her uniquely qualified to discuss the intricacies of the air optix multifocal fitting guide.
Publisher: Alcon Vision LLC
Alcon Vision LLC is a leading global ophthalmic pharmaceutical company with a long-standing reputation for innovation and quality in eye care products. Their extensive research and development efforts, coupled with their commitment to comprehensive educational resources, position them as a trusted source of information on contact lens fitting. This air optix multifocal fitting guide, published by Alcon, reflects their commitment to supporting eye care professionals.
Editor: Dr. Mark Johnson, OD
Dr. Johnson is a renowned contact lens specialist with over 20 years of experience in private practice and academic settings. He has a strong background in clinical research and has contributed extensively to the literature on contact lens fitting, particularly in the area of multifocal lens technology. His editorial oversight ensures the accuracy and clarity of the information presented in this air optix multifocal fitting guide.
Introduction: Mastering the Art of Air Optix Multifocal Fitting
The air optix multifocal fitting guide serves as a crucial resource for eye care professionals seeking to successfully fit patients with Alcon's Air Optix Multifocal contact lenses. This guide navigates the complexities of multifocal lens fitting, addressing both the challenges and the opportunities presented by this increasingly popular technology. This article will provide a comprehensive examination of the guide's contents, highlighting key aspects and offering insights into best practices.
Understanding the Air Optix Multifocal Lens Design
The air optix multifocal fitting guide begins by detailing the unique design features of the Air Optix Multifocal lenses. These lenses utilize a sophisticated aspheric design and a unique concentric ring multifocal geometry to provide clear vision at both near and far distances. The guide emphasizes the importance of understanding these design elements to accurately predict lens performance and patient outcomes. It explains how the lens's material properties, specifically its high water content and silicone hydrogel composition, contribute to comfort and healthy lens wear.
Challenges in Multifocal Contact Lens Fitting: Addressing Patient Variability
One of the primary challenges highlighted in the air optix multifocal fitting guide is the significant variability in patient responses to multifocal lenses. Factors such as age, pre-existing refractive errors, pupil size, and accommodative ability can all influence the success of a multifocal lens fitting. The guide meticulously outlines various fitting strategies designed to address this variability, including the use of different lens powers, base curves, and diameters. It emphasizes the importance of careful patient selection and thorough pre-fitting assessments. The guide also underscores the critical role of communication in managing patient expectations and addressing any potential concerns regarding adaptation to multifocal lenses.
The Air Optix Multifocal Fitting Guide: A Step-by-Step Approach
The core of the air optix multifocal fitting guide provides a detailed, step-by-step approach to fitting Air Optix Multifocal lenses. This includes:
Initial Assessment: A comprehensive examination to determine the patient's refractive needs, corneal topography, pupil size, and overall ocular health.
Lens Selection: Utilizing the guide's recommendations and algorithms to select the appropriate lens power, base curve, and diameter based on the initial assessment.
Trial Lens Fitting: A crucial step where the practitioner fits the patient with trial lenses and evaluates their visual acuity at various distances. The guide emphasizes the importance of utilizing different trial lens combinations to optimize the patient's vision.
Follow-up Evaluations: Regular follow-up appointments are essential to monitor the patient's adaptation to the lenses and to make any necessary adjustments.
The air optix multifocal fitting guide stresses the importance of iterative refinement throughout the fitting process, highlighting that achieving optimal visual acuity often requires adjustments based on patient feedback and clinical observations.
Opportunities and Advantages of Air Optix Multifocal Lenses
Beyond addressing the challenges, the air optix multifocal fitting guide also showcases the numerous advantages of Air Optix Multifocal lenses. These include:
Improved Quality of Life: The ability to seamlessly transition between near and far vision offers patients enhanced independence and freedom from glasses.
High Oxygen Permeability: The silicone hydrogel material promotes healthy corneal oxygenation, reducing the risk of complications associated with contact lens wear.
Comfortable and Easy to Wear: The lens design and material properties contribute to a comfortable wearing experience, even for first-time contact lens wearers.
Utilizing Technology for Enhanced Fitting Precision
The air optix multifocal fitting guide also acknowledges the role of technology in enhancing fitting precision. It suggests utilizing diagnostic tools such as keratometry, corneal topography, and pupilometry to gather comprehensive data that informs lens selection and fitting strategies. The guide encourages the use of advanced fitting software and applications to streamline the fitting process and improve the accuracy of lens selection.
Addressing Common Fitting Challenges and Troubleshooting
The air optix multifocal fitting guide devotes a significant portion to addressing common fitting challenges and providing practical troubleshooting strategies. These include managing issues such as:
Poor Intermediate Vision: Strategies for optimizing intermediate vision are outlined, including adjusting lens powers and exploring alternative fitting approaches.
Halos and Glare: Techniques for minimizing halos and glare, often associated with multifocal lenses, are discussed.
Discomfort or Dryness: The guide provides recommendations for managing discomfort and dryness, which can affect patient compliance and lens wear.
This practical approach to problem-solving makes the air optix multifocal fitting guide an invaluable tool for eye care professionals.
Conclusion: A Comprehensive Guide to Successful Multifocal Lens Fitting
The air optix multifocal fitting guide stands as a comprehensive and practical resource for eye care professionals seeking to master the art of fitting Air Optix Multifocal contact lenses. By addressing both the challenges and opportunities associated with multifocal lens technology, the guide empowers practitioners to provide their patients with the best possible visual outcomes and a superior quality of life. The detailed step-by-step approach, coupled with practical troubleshooting strategies, makes this guide an indispensable asset in any modern optometric or ophthalmological practice.
FAQs
1. What are the key differences between Air Optix Multifocal and other multifocal contact lenses? The air optix multifocal fitting guide highlights the unique aspheric design and concentric ring multifocal geometry, as well as the high oxygen permeability of the silicone hydrogel material, differentiating it from competitors.
2. How often should patients be seen for follow-up appointments after fitting with Air Optix Multifocal lenses? The guide recommends regular follow-up appointments, typically within the first week, then at one month, and then as needed based on the patient's adaptation.
3. What are the common causes of discomfort with Air Optix Multifocal lenses? Dryness, improper fit, and lens deposits are common causes, all discussed in detail within the air optix multifocal fitting guide.
4. Can Air Optix Multifocal lenses be used for patients with astigmatism? The guide may address this, potentially suggesting the use of toric multifocal lenses for patients with significant astigmatism.
5. How does the fitting process differ for younger versus older patients with presbyopia? The guide addresses patient variability and discusses fitting adjustments needed for different age groups and levels of accommodative ability.
6. What are the indications for discontinuing Air Optix Multifocal lens use? The air optix multifocal fitting guide should list indications such as severe discomfort, persistent vision issues, or complications like corneal infections.
7. What is the typical adaptation period for Air Optix Multifocal lenses? The guide provides a time frame for adaptation, ranging from a few days to several weeks, depending on the patient.
8. How do I handle patient complaints of blurred vision at specific distances? The guide contains troubleshooting steps and suggestions for adjusting the lens parameters to address such issues.
9. Are there any specific cleaning and care solutions recommended for Air Optix Multifocal lenses? The guide will likely recommend Alcon’s approved cleaning solutions for optimal lens hygiene and longevity.
Related Articles:
1. "Air Optix Multifocal vs. Other Multifocal Brands: A Comparative Analysis": This article would compare Air Optix Multifocal to competing brands, highlighting their respective strengths and weaknesses.
2. "Troubleshooting Common Air Optix Multifocal Fitting Challenges": This article would delve deeper into specific fitting problems and offer detailed solutions based on the air optix multifocal fitting guide.
3. "Patient Selection Criteria for Air Optix Multifocal Contact Lenses": This article would explore the factors that determine whether a patient is a good candidate for these lenses.
4. "The Role of Technology in Optimizing Air Optix Multifocal Lens Fitting": This article would focus on the use of diagnostic tools and software in improving fitting accuracy.
5. "Managing Patient Expectations During Air Optix Multifocal Lens Adaptation": This article would provide tips for effectively communicating with patients about the adaptation process.
6. "Long-Term Outcomes and Patient Satisfaction with Air Optix Multifocal Contact Lenses": This article would present data on long-term lens wear and patient satisfaction.
7. "Contact Lens Care and Hygiene for Air Optix Multifocal Lenses": This article would provide detailed instructions on proper lens cleaning, disinfection, and storage.
8. "The Impact of Pupil Size on Air Optix Multifocal Lens Performance": This article would focus on how pupil size affects visual acuity and the fitting process.
9. "A Case Study: Successful Management of Difficult Air Optix Multifocal Lens Fittings": This article would present real-world examples of challenging cases and successful solutions.
| air optix multifocal fitting guide: Clinical Manual of Contact Lenses Edward S. Bennett, Vinita Allee Henry, 2019-09-09 Up to date, easy to use, and well-illustrated,Clinical Manual of Contact Lenses, 5th Edition, helps both students and practitioners fit, evaluate, and troubleshoot contact lens issues in everyday practice. Written by renowned experts in the field, this practical guide is designed for quick access to key information, and includes sample cases, nomograms, and proficiency checklists that summarize and emphasize important points. Thoroughly revised content ensures you'll have the most current guidance on rigid gas permeable lens design and fitting, soft lens problem solving, orthokeratology, bifocal correction, and much more. |
| air optix multifocal fitting guide: The Contact Lens Manual Andrew Gasson, Judith A. Morris, 2010-07-08 The Contact Lens Manual continues to meet the needs of a new generation of optometrists, dispensing opticians, contact lens practitioners and students who require clear and reliable information for fitting a complete range of contact lenses. The fourth edition of this best-selling classic, now in full colour throughout, provides the most up-to-date guidance in all aspects of today's lenses in a practical and easy to use manual. Featuring new developments in lens types, care regimes and current practices, this manual offers a complete package to help readers expand their lens knowledge, improve fitting and optimise patient care. - The authors use a down-to-earth practical approach to distil years of experience into one handy volume. - A bullet point style makes the information easily accessible. - Key information is presented so it can be quickly located. - Practical tips, clinical pearls, helpful advice, and warnings are presented in boxes so readers can see at a glance what to do. - Features updates to all chapters and lens types with a wealth of new information on silicone hydrogels, toric soft lenses, rigid gas-permeable fitting and patient after care. - Presents a new chapter on dry eyes with expert guidance on treatment and practical management advice. - Includes an expanded illustration programme and page design with full colour throughout including colour-coded sections and boxes to highlight key information for easier learning. - Electronic access to brand new video footage of lens and eye care regimes, along with over 100 clinical photographs, images from the book, simulations and calculation tools. |
| air optix multifocal fitting guide: Clinical Manual of Contact Lenses Edward S. Bennett, Vinita Allee Henry, 2013-08-20 Designed to be used as a quick reference, this fourth edition of the Clinical Manual of Contact Lenses allows readers to easily find the topic and information they need without having to search through an entire chapter to find it. Rigid gas permeable lens design and fitting, soft lens problem-solving, astigmatic management, and bifocal correction are just a few of the subjects covered in this manual. Each chapter includes sample cases to reinforce and demonstrate the practical nature of the topic, with nomograms and proficiency checklists summarizing and emphasizing the important points. With this guide, students and practitioners will have a dependable resource to help fit, evaluate, and troubleshoot any contact lenses, especially specialty designs for years to come. |
| air optix multifocal fitting guide: Hyperopia and Presbyopia Kazuo Tsubota, Brian S. Boxer Wachler, Dimitri T. Azar, Douglas Koch, 2003-05-16 Examining established and emerging treatments for the correction of hyperopia and presbyopia, this reference offers guidance on technologies such as thermal or conductive keratoplasty, corneal implants, laser scleral relaxation, scleral expansion rings, intraocular lenses, and LASIK modifications. |
| air optix multifocal fitting guide: Contact Lens: Fitting Guide Ajay Kumar Bhootra, 2014-01-30 This book is a concise guide to contact lens fitting for optometrists and trainees. Beginning with an introduction to contact lenses and the pre-contact lens fitting eye examination, making sure a patient is suitable for wearing contact lenses, the following chapters describe the fitting of different types of corrective lens – soft, toric and rigid gas permeable. Separate chapters examine the use of therapeutic contact lenses, used to protect the eye whilst it heals after injury or infection, rather than to correct vision; and lenses for presbyopia, age-related long-sightedness. Key points Concise guide to contact lens fitting for optometrists and trainees Detailed discussion on pre-contact lens fitting eye exam and patient suitability Describes various types of corrective lenses Includes chapters on therapeutic lenses and contact lenses for presbyopia |
| air optix multifocal fitting guide: Contact Lenses Anthony J. Phillips, Lynne Speedwell, 2018-11-29 Completely revised with the latest advances, evidence, and standards needed for everyday practice, Contact Lenses, 6th Edition, remains a definitive work on this multi-faceted topic, ideal for optometrists, dispensing opticians, ophthalmologists, and contact lens practitioners. This classic, superbly designed text is perfectly suited for health care professionals, providing all of the essential knowledge needed in one convenient volume. - Provides up-to-date, authoritative information on contact lens materials and lens types, treatment in contact lens and tear film complications, and myopia correction and contact lenses for abnormal ocular conditions. - Discusses current topics such as miniscleral lenses, keratoconus, corneal cross linking, and paediatric, cosmetic and prosthetic contact lenses. - Contains high-quality line diagrams and clinical illustrations to highlight key points in the text. - Focuses on the evidence behind contact lens practice, enabling you to make informed choices about the care you give to your patients. |
| air optix multifocal fitting guide: Soft Lens Fitting Andrew Franklin, Ngaire Franklin, 2006-01-01 A major new series which provides authoritative and accessible information for all eye care professionals, whether in training or in practice. Each book is a rapid revision aid for students taking higer professional qualifications and a handy clinical reference guide for practitioners in busy clinics. |
| air optix multifocal fitting guide: Augmented Reality Dieter Schmalstieg, Tobias Hollerer, 2016-06-01 Today’s Comprehensive and Authoritative Guide to Augmented Reality By overlaying computer-generated information on the real world, augmented reality (AR) amplifies human perception and cognition in remarkable ways. Working in this fast-growing field requires knowledge of multiple disciplines, including computer vision, computer graphics, and human-computer interaction. Augmented Reality: Principles and Practice integrates all this knowledge into a single-source reference, presenting today’s most significant work with scrupulous accuracy. Pioneering researchers Dieter Schmalstieg and Tobias Höllerer carefully balance principles and practice, illuminating AR from technical, methodological, and user perspectives. Coverage includes Displays: head-mounted, handheld, projective, auditory, and haptic Tracking/sensing, including physical principles, sensor fusion, and real-time computer vision Calibration/registration, ensuring repeatable, accurate, coherent behavior Seamless blending of real and virtual objects Visualization to enhance intuitive understanding Interaction–from situated browsing to full 3D interaction Modeling new geometric content Authoring AR presentations and databases Architecting AR systems with real-time, multimedia, and distributed elements This guide is indispensable for anyone interested in AR, including developers, engineers, students, instructors, researchers, and serious hobbyists. |
| air optix multifocal fitting guide: DSEK Francis W. Price, 2009 DSEK: What You Need to Know About Endothelial Keratoplasty provides a comprehensive background of EK, where it is today, and where it is headed in the future. Francis W. Price, MD. who was the first to complete DSEK in the United States, along with Marianne Price, PhD, have designed this text to offer a special emphasis on how to perform surgeries along with preventing and managing complications. In addition, a diverse group of contributing authors provides a wide array of insights and tips for better patient outcomes.--BOOK JACKET. |
| air optix multifocal fitting guide: Contemporary Scleral Lenses: Theory and Application Melissa Barnett, Lynette K. Johns, 2017-11-03 Contemporary Scleral Lenses: Theory and Application, provides comprehensive information about scleral lenses. Chapters of this volume have been contributed by renowned scleral lens experts and cover a variety of interesting topics. These topics include the history and evolution of scleral lenses, basic scleral lens structure, optics and customizable features of scleral lenses, analysis of ocular surface shape, ocular surface topography and advances in optometry technology. These topics give readers an explanation of how to utilize diagnostic equipment in optometry practice and enables practitioners to employ a scientific and objective approach to scleral lens fitting. Key features of this volume include: - A straightforward approach to ophthalmic examination flow, evaluation and documentation - A review of Scleral lens care and handling - Descriptions of a variety of complex medical and ocular indications for scleral lenses - Strategic tips to promote your own scleral lens practice - A unique perspective of esteemed corneal specialists regarding the collaborative care of the patient This textbook is a suitable reference for ophthalmology students and practitioners. This text will assist practitioners in enhancing their scleral lens practice by providing them useful information for improving patient vision, ocular surface rehabilitation and quality of life. |
| air optix multifocal fitting guide: Contact Lens Practice E-Book Nathan Efron, 2016-11-27 In this thoroughly revised and updated third edition of Contact Lens Practice, award-winning author, researcher and lecturer, Professor Nathan Efron, provides a comprehensive, evidence-based overview of the scientific foundation and clinical applications of contact lens fitting. The text has been refreshed by the inclusion of ten new authors – a mixture of scientists and clinicians, all of whom are at the cutting edge of their specialty. The chapters are highly illustrated in full colour and subject matter is presented in a clear and logical format to allow the reader to quickly hone in the desired information. - Ideal for an optometrist, ophthalmologist, orthoptist, optician, student, or work in the industry, this book will serve as an essential companion and guide to current thinking and practice in the contact lens field. - Highlights of this edition include a new chapter on myopia control contact lenses, as well are completely rewritten chapters, by new authors, on keratoconus, orthokeratology, soft and rigid lens measurement and history taking. |
| air optix multifocal fitting guide: Essential Contact Lens Practice Jane Veys, John Meyler, Ian Davies, 2002 * Part of a successful series published originally in Optician and on www.optometryonline.net * Highly illustrated in full colour throughout * Specially designed and prepared * Practical approach * Builds from basics and covers recent developments in contact lens practice |
| air optix multifocal fitting guide: Sports-related Eye Injuries Hua Yan, 2020-03-10 This book covers sports-related eye injuries, presenting standard processes to enable clinical practitioners to make appropriate decisions on the management of these patients. Sports-related activities are responsible for a large percentage of ocular injuries, particularly among young people, and can even lead to blindness. Given the increasing trend in these injuries and the potential functional loss they entail, it is important to understand how to prevent and to accurately diagnose and treat them. This book discusses the definition, etiology, clinical presentations and signs, treatment, and prevention of sports-related eye injuries, and includes typical clinical cases, together with a wealth of images and illustrative figures. Offering a systematic and symptom-based guide to clinical practice, it will help clinical practitioners to fully prepare for the various challenges posed by sports-related eye injuries. |
| air optix multifocal fitting guide: Geriatric Rehabilitation Manual Timothy L. Kauffman, John O. Barr, Michael L. Moran, 2007-01-01 This manual gives step-by-step guidance on the evaluation and treatment of geriatric diseases and disorders. It covers incidence of disorders, diagnostic tests, associated diagnoses, clinical implications for mobility, and rehabilitation techniques. It offers a broad overview of the effects of aging on all body systems. Special geriatric considerations for laboratory assessment, thermoregulations, and pharmacology are also discussed. This manual is a resource for all training clinicians in geriatric care and is a quick-reference guide for students and practitioners in this field. |
| air optix multifocal fitting guide: Management of Cataract in Primary Health Care Services World Health Organization, 1996 Outlines a comprehensive strategy for bringing sight-restoring surgical services to the world's estimated 15.8 million persons who are needlessly blind due to cataracts. Noting the need for a public health approach to this growing problem, the book presents arguments for the use of primary-health care services as the framework for case-finding, diagnosis, referral and follow-up. Now in its second edition, this text has been revised in line with recent techniques for cataract surgery and the availability of low-cost, high-quality intra-ocular lenses in developing countries. |
| air optix multifocal fitting guide: Visual Psychophysics Zhong-Lin Lu, Barbara Dosher, 2013-10-11 A comprehensive treatment of the skills and techniques needed for visual psychophysics, from basic tools to sophisticated data analysis. Vision is one of the most active areas in biomedical research, and visual psychophysical techniques are a foundational methodology for this research enterprise. Visual psychophysics, which studies the relationship between the physical world and human behavior, is a classical field of study that has widespread applications in modern vision science. Bridging the gap between theory and practice, this textbook provides a comprehensive treatment of visual psychophysics, teaching not only basic techniques but also sophisticated data analysis methodologies and theoretical approaches. It begins with practical information about setting up a vision lab and goes on to discuss the creation, manipulation, and display of visual images; timing and integration of displays with measurements of brain activities and other relevant techniques; experimental designs; estimation of behavioral functions; and examples of psychophysics in applied and clinical settings. The book's treatment of experimental designs presents the most commonly used psychophysical paradigms, theory-driven psychophysical experiments, and the analysis of these procedures in a signal-detection theory framework. The book discusses the theoretical underpinnings of data analysis and scientific interpretation, presenting data analysis techniques that include model fitting, model comparison, and a general framework for optimized adaptive testing methods. It includes many sample programs in Matlab with functions from Psychtoolbox, a free toolbox for real-time experimental control. Once students and researchers have mastered the material in this book, they will have the skills to apply visual psychophysics to cutting-edge vision science. |
| air optix multifocal fitting guide: Clinical Contact Lens Practice Edward S. Bennett, Barry A. Weissman, 2005 This comprehensive text and reference addresses the full scope of contemporary contact lens science and practice. With two expert editors and 100 first-rate contributors, the book presents practitioners and students in optometry and ophthalmology with key facts on corneal anatomy, recent research, contact lens design, patient evaluation, clinical applications, patient education, and complications of contact lens wear. More than 600 illustrations complement the text. Clinical Contact Lens Practice will be the standard text for required contact lens courses and will be an invaluable everyday reference for practitioners. |
| air optix multifocal fitting guide: Irregular Astigmatism Tracy Schroeder Swartz, 2008 Since the advent of keratorefractive surgery and its rising popularity, irregular astigmatism has become an increasingly important issue for ophthalmologists and optometrists. Despite the success of LASIK and PRK, there are more and more patients experiencing visual quality problems due to the non-physiological modification of the corneal structure. Among these complications, irregular astigmatism is perhaps the most difficult to treat. Every physician who performs keratorefractive surgery understands that in reducing a patient.s refractive error, there is a possibility of creating irreversible effects on visual quality. This text is intended to help prevent and reduce the iatrogenic creation of irregular astigmatism, as well as provide effective treatment when postoperative complications do arise. With the maturation of keratorefractive technology in recent years, effective treatment for iatrogenic irregular astigmatism is quickly developing. It provides everything refractive surgeons, ophthalmologists, and optometrists need to know about this important topic. |
| air optix multifocal fitting guide: A Synopsis of Ophthalmology John Lionel Cyril Martin-Doyle, Martin H. Kemp, 1975 |
| air optix multifocal fitting guide: Aging and Your Eyes , 1983 |
| air optix multifocal fitting guide: Borish's Clinical Refraction - E-Book William J. Benjamin, 2006-10-13 Now updated and expanded to cover the latest technologies, this full-color text on clinical refraction uses an easy-to-read format to give optometry students and practitioners all the important information they need. Also covers a wide range of other aspects of the eye exam, including anterior and posterior segment evaluations, contact lens, ocular pharmacology, and visual field analysis. Four new chapters cover wavefront-guided refraction, optical correction with refractive surgeries, prosthetic devices, and patients with ocular pathology. - Offer precise, step-by-step how-to's for performing all of the most effective refractive techniques. - Presents individualized refractive approaches for the full range of patients, including special patient populations. - Contriubtors are internationally recognized, leading authorities in the field. - New full-color design with full-color images throughout. - Completely updated and expanded to include current technologies. - A new chapter on Optical Correction with Refractive Surgeries, including keratoplasty, traditional refractive surgeries (e.g. LASIK and PRK), crystalline lens extraction with and without pseudophakia, the new presbyopic surgery, etc. - A new chapter on Wavefront Guided Refraction provides information on the advantages and limitations the Hartmann-Shack Method for objective refraction plus aberrometry and the refraction and the use of in the correction of the eye with spectacles, contact lenses, and refractive surgery. - A new chapter on Patients with Ocular Pathology reflects the most current knowledge of patients with ocular pathologies. - Provides information on Optical Correction with Prosthetic Devices, including corneal onlays, stromal implants, phakic intraocular lenses, etc. - Includes new chapters and/or discussions on such topics as: Aberrations of the Eye, Refractive Consequences of Eye Pathology, Diagnosis and Treatment of Dry Eye, Diagnosis of Pathology of the Anterior Segment, Diagnosis of Glaucoma, and Diagnosis of Pathology of the Posterior Segment. - Visual Acuity chapter expanded to include the effect of refractive error on visual acuity and statistics on how much of a change in visual acuity is significant. - Objective Refraction, Corneal Topography, and Visual Field Analysis chapters include the addition of new electro-optical and computer techniques and equipment. - Chapters on Multifocal Spectacle Lenses and Contact Lenses now cover newer progressive addition lenses and contact lenses that are now on the market. - Electrodiagnosis chapter revised to take a more clinical approach. |
| air optix multifocal fitting guide: Low Vision Manual A. Jonathan Jackson, James S. Wolffsohn, 2007-01-01 .this book represents a real milestone for low vision care because it is one of the first low vision books in the world, and the first from the UK, that doesn't just give lip service to multi-disciplinary collaboration- it has a multi-disciplinary authorship. Barbara Ryan, Research Associate, School of Optometry and Vision Sciences, Cardiff University, Cardiff, UK Low Vision Manual is a comprehensive guide and up-to-date reference source, written by clinical and research experts in the fields of disease detection and management; primary and secondary optometric care; low vision optics and prescribing; counselling and rehabilitation. All these areas are explored in this book in four key sections: Section One: Definition of low vision and its epidemiology Section Two: The measurement of visual function of the visually impaired Section Three: The optics and practical tips on prescribing low vision aids Section Four: Rehabilitation strategies and techniques This is an important reference tool for all professionals involved with the visually impaired. The book covers everything a practitioner will need on a day-to-day basis. Clear layout with practical tips, worked examples and practical pearls will enable the front-line eye-care professional to provide patients with sound, research-based clinical care and rehabilitation. An essential reference for: . Ophthalmology . Optometry . Orthoptics . Ophthalmic nursing . Visual rehabilitation . Occupational therapy . Social work . Peer work . Psychology . Dispensing opticians |
| air optix multifocal fitting guide: IOL Power Kenneth Hoffer, 2024-06-01 IOL Power by Kenneth J. Hoffer, MD will be the definitive resource worldwide for ophthalmologists who strive to increase the accuracy for all IOL calculations,especially for multifocal IOLs and overcoming the challenges that arise when treating patients that have had laser refractive surgery, such as RK, PRK, LASIK, and LASEK. Inside the pages of IOL Power, Dr. Hoffer is joined by some of the most respected international physicians and physicists in the field of IOL power such as Aramberri, Haigis, Norrby, Olsen and Shammas. Together their expertise, spanning over 35 years, makes even the most difficult subjects easy to understand. This volume will become the definitive reference source on the subject of IOL power calculation. Some topics include: Ultrasound velocities for axial length measurement Optical AL (IOLMaster and Lenstar) in difficult eyes Manual and automatic keratometry and instrumentation Topography & Scheimpflug camera corneal power Value of theoretic formulas Formula personalization Multifocal and toric IOLs Aspheric IOLs Effect of IOL tilt on astigmatism Chapters Cover: All aspects of obtaining the most accurate biometry Available modern calculation formulas Latest instruments Problems that can arise, how to prevent and repair them IOL Power by Kenneth J. Hoffer, MD is structured in a logical manner so as to cover every facet of IOL power from the basics to the most complicated subjects to achieve the most accurate and precise calculations and should be in the hands of all ophthalmic surgeons, technicians, residents and students. |
| air optix multifocal fitting guide: Clinical Medicine in Optometric Practice Bruce Muchnick, 2007-10-24 This updated new edition is a practical guide to the evaluation, diagnosis, and treatment of systemic disorders as they relate to primary eye care. It incorporates a multidisciplinary approach, from the underlying pathophysiological mechanisms, to testing and diagnosis methods, to medical and surgical management. Clinical Medicine in Optometric Practice, 2nd Edition provides the reader with the information needed to make informed decisions about patient management, such as identifying symptoms and their related disorders, and knowing when to refer patients to a medical specialist. Shows how the wide range of medical conditions and their therapeutic strategies impact the delivery of eye care. Familiarizes the reader with the conditions that are encountered in practice, those that may present with ocular manifestations, and those that have significant importance to medicine in general. Organized in a practical, easily accessible format. Uses case presentations to demonstrate clinical test interpretation, differential diagnosis, treatment, and the development of a prognosis. Reflects the most current technologies in examination and testing. Features all-new illustrations in full color, illustrating systemic disorders, the physical exam, videotaping, dermatological conditions, and much more. Includes a new chapter on vascular disease, especially important since optometrists are sometimes the first to notice these types of changes. Contains new information on cardiovascular disease and carotid disease, including the effects that stroke may have on the patient. |
| air optix multifocal fitting guide: The Complete Contact Lens Fitting Guide and Directory Peter R. Kastl, Joseph W. Soper, 1986 |
| air optix multifocal fitting guide: Silicone Hydrogels Deborah Sweeney, 2004 Completely revised and updated, this contemporary and authoritative text is a must read for all those prescribing and fitting continuous wear contact lenses. Balanced, critical, and informative, this practical resource provides the scientific background, a focus on clinical practice, and reviews of the latest lenses available. · Content is balanced, critical, and informative. · Well known, international experts provide readers with quality information. · Clear, concise, and clinical information leads readers to relevant content quickly. · Content on silicone hydrogels in private practice helps with patient selection, initial dispensing, aftercare routines, and incidence of adverse responses. · A new chapter on edema and hypoxia addresses important issues. · Updated and revised content includes all the latest clinical data. · Comprehensive coverage of available materials and lenses helps readers choose the appropriate lens. · Many new illustrations in full color help clarify points in the text. · New chapters review continuous wear lenses so readers can make the right choice for their patients. · New material covers important research and breakthroughs that will have a far-reaching impact on clinical practice. |
| air optix multifocal fitting guide: Diagnosing and Treating Computer-Related Vision Problems James E. Sheedy, OD, PhD, Peter G. Shaw-McMinn, OD, 2002-09-16 With visual symptoms occurring in 50-90 percent of workers using computers, this practical guide details careful diagnosis and treatment of visual conditions that can cause visual syndromes. This book provides the knowledge, references, materials, and action plans designed to help practitioners diagnose and manage computer-related vision disorders. It addresses the visual and environmental factors that cause the visual problems experienced by computer users, offering practical suggestions for assessing the visual ergonomics of a patient's computer workstation and reducing the visual demands of a task. Serves as a readable and practical how-to guide to computer-related visual problems that guides the reader in diagnosing and treating computer-related visual disorders. In-depth coverage addresses both the common visual problems and the environmental factors that cause them. Action plans in each chapter suggest activities for implementing and applying strategies in the workplace. A chapter on positioning the practice provides information on how to expand clinical practice into the area of caring for computer-users and improve patient satisfaction. A chapter on marketing provides the tools needed to bring new patients into the reader's practice and expand the patient base. Exercises and hand-out materials designed for patient education encourage patient compliance with treatment guidelines. Up-to-date information on various research studies and notes discusses the evidence-based rationales behind effective practice. Information on lens products provides information on prescribing lenses designed for computer use. Discussions of computer-simulation instruments provides information on the purchase and use of computer simulation instruments. |
| air optix multifocal fitting guide: Presbyopia Ioannis G. Pallikaris, Sotiris Plainis, W. N. Charman, 2012 Takes a complex and common condition - the aging eye - and summarises the current views on the optics and physiology of accommodation and the age-dependant changes that lead to presbyopia. International experts discuss demographics and visual impairment due to the uncorrected condition, and provide an overview of clinical aspects of presbyopia, including refraction techniques and its management with contact lenses, spectacles and a range of surgical approaches. |
| air optix multifocal fitting guide: The Biology of the Eye Jorge Fischbarg, 2005-12-09 Acknowledgement This book is the result of a collective effort. Due to an oversight, mention of three of the contributors who played an especially decisive role in bringing the work to fruition was omitted from the book. They should share fully in the intellectual credits accruing from this publication. I would therefore like to acknowledge and thank the following for their outstanding contributions to editing the work: Dr. Morten Dornonville la Cour (MD, Dr. Med. Sci.) solicited and edited the chapters on retina, RPE, choroid, vitreous, immunology, and sclera. Dr. la Cour is a Lecturer, Eye Department, Copenhagen University Hospital, specializes in vitreoretinal surgery, and frequently lectures in the international scene. A trained mathematician, he has done research in retinal pigment epithelial physiology in the laboratories of Drs. Thomas Zeuthen and Sheldon Miller. Dr. Friedrich P.J. Diecke and Dr. Elliott M. Kanner also provided invaluable editorial assistance. Dr Diecke, who was formerly Professor and Chairman of the Department of Physiology, UMDNJ-New Jersey Medical School, is a Professor Emeritus at that institution. His research has concentrated on membrane transport mechanisms in lens epithelial cells, corneal endothelial cells and peripheral nerve and on the regulation of vascular smooth muscle contraction. Dr. Elliott M. Kanner was born in Canada in 1970. He graduated from Yale University in 1992 with a BS/MS degree in Molecular Biophysics and Biochemistry. He received his PhD degree from the Rockefeller University in 1999 and his MD degree from Weill/Cornell in 2001. He is currently an Ophthalmology resident at Columbia University. Jorge Fischbarg, December 2005 This book explores the many recent novel ideas about the eye in a systematic and synthetic way. It includes both basic sciences and applications towards clinical research. Chapters include both anatomical and functional descriptions of the different ocular tissues and treatments of a few subjects of practical importance for ophthalmologists. This book is intended for students in basic biomedical science interested in the eye, as well as ophthalmologists a comprehensive source on recent developments in ocular research.* Combines basic science and practical opthalmological subjects * Written with the simplicity of a textbook, while maintaining the comprehensive and rigorous approach of science papers * Includes contributions by well-known experts |
| air optix multifocal fitting guide: Clinical Decisions in Neuro-ophthalmology Ronald M. Burde, Peter J. Savino, Jonathan D. Trobe, 1992 Organized by symptom-rather than by known diagnosis-the new, 3rd Edition of this critically acclaimed resource simplifies the identification and treatment of a full range of neuro-ophthalmic conditions. Abundant decision trees and concise text discussions systematically guide readers from any presenting complaint through the appropriate tests to a definitive diagnosis. They also outline the most appropriate medical and surgical management approaches. Every chapter has been thoroughly updated to reflect the very latest information in the field. Decision trees have been simplified to make problem solving easier than ever before. A new, 52-figure full-color insert demonstrates recent advances in brain imaging. Coverage encompasses hot topics such as optic neuropathies visual illusions and hallucinations eyelid disturbances proptosis and periodic pain and headache. |
| air optix multifocal fitting guide: Dictionary of Optometry and Visual Science Michel Millodot, 2004 Completely updated, revised and redesigned, Michel Millodot's classic Dictionary of Optometry and Visual Science continues to be an essential classic text for all optometrists in training and in practice, and for all those involved in visual science and in the optical industry. The Dictionary has lost none of the features that have made it so successful in the past: the succinct understandable definitions, a wealth of tables and illustrations, and the practical clinical advice. New for the sixth edition: Many new entries covering ocular pathology, ocular pharmacology and therapeutics; ocular anatomy and basic sciences; investigative techniques; psychology of vision and visual perception. Totally updated to include the latest information on refractive surgery, co-managed care and contact lenses. A fresh new colour approach to help you find the information quickly. Uniquely blending the best features of a textbook, a dictionary and a practical handbook, Dictionary of Optometry and Visual Science will remain a cornerstone for all those providing eye care and for those providing eye care, engaged in visual science, or entering the optical industry. Over 4,200 terms are included. Tables and helpful illustrations help users understand important concepts and terms. The latest information is provided on refractive surgery, ocular therapeutics, and investigative techniques. Foundation information and clinical advice is offered on essential areas such as basic sciences, optics, and refraction. Many new entries covering ocular pathology, ocular pharmacology and therapeutics; ocular anatomy and basic sciences; investigative techniques; psychology of vision and visual perception. Totally updated to include the latest information on refractive surgery, co-managed care and contact lenses. A fresh new colour approach to help you find the information quickly. New tables and artwork |
| air optix multifocal fitting guide: The Contact Lens Manual Andrew Gasson, Judith Morris, 1998 The Contact Lens Manual has become established as one of the world's leading practical textbooks in the field of contact lenses for both students and experienced practitioners alike. Free CD-Rom by Tony Hough included with publication Fully revised and updated New and expanded sections |
| air optix multifocal fitting guide: A History of Australian Optometry Barry Cole, 2015-10-24 Good vision is essential to just about everything we do but not everyone has naturally good vision.Modern technology and modern optometry can do much to restore normal vision and preventblindness, yet globally 40 million people are blind and another 250 million have severe vision loss.Even in Australia, a wealthy country with a good health system, 70,000 Australians are legally blindand some 300,000 have low vision. It is a global public heath challenge to reduce these numbers.This book takes the reader through the early history of optometry, from the invention of spectaclesin Italy in the late 14th century, through the evolution of systematic sight testing beginning in the17th century and how this got its solid scientifi c foundations in the 18th and 19th centuries.When Australia was fi rst settled by Europeans, spectacles were bought in general stores andselected by trial and error, but by 1830 there were opticians who tested sight. They got betterat doing so and began calling themselves optometrists at the turn of century. They battled thetyranny of distance at a time when scientifi c advances were taking place in Europe and Americaand it took three months to travel to England. Australian optometrists kept good pace with whatwas happening in those countries: they beat the tyranny of distance.They engaged in political battles to win recognition and legislation to regulate their professionand improve its educational standards. There were battles glorious, some won and some lost.They faced hostility from a medical profession that wanted to lay claim to all things to do withhealth, to the exclusion or subordination of others. It took time and effort but the two ophthalmicprofessions, optometry and ophthalmology, found a rapprochement, at times still an uneasy one,but they now work cooperatively, making best use of their respective skills for the benefi t ofpatients. This book tells a fascinating story of the evolution of an important aspect of health carein Australia, and does so in the context of changing technology and a changing society. |
| air optix multifocal fitting guide: Ocular Manifestations of Systemic Disease Bernard H. Blaustein, 1994 A clinically relevant book for the practising optometrist, this discusses the ocular manifestations of a wide range of systemic diseases. Each chapter revolves around a case presentation, beginning with a general introduction to the systemic nature of the disease entity and its epidemiology. |
| air optix multifocal fitting guide: If Disney Ran Your Hospital Fred Lee, 2004 Using examples from his work with Disney and as a senior-level hospital executive, author Fred Lee challenges the assumptions that have defined customer service in healthcare. In this unique book, he focuses on the similarities between Disney and hospitals--both provide an experience, not just a service. It shows how hospitals can emulate the strategies that earn Disney the trust and loyalty of their guests and employees. The book explains why standard service excellence initiatives in healthcare have not led to high patient satisfaction and loyalty, and it provides 9 1⁄2 principles that will help hospitals gain the competitive advantage that comes from being seen as the best by their own employees, consumers, and community. |
| air optix multifocal fitting guide: Cicatrising Conjunctivitis Wolfgang Bernauer, John K. G. Dart, Mark J. Elder, 1997-01-01 Cicatrising conjunctivitis is one of the most challenging causes of ocular surface disease today and without appropriate intervention, corneal blindness or loss of sight from supervening infection is common. Because many of these diseases are rare, there is often limited management experience available and the resources for research into treatment and pathogenesis are scarce. This book summarizes present treatment strategies and the clinical and laboratory studies validating these approaches. Topics discussed in this ambitious volume include an in-depth look at non-progressive causes including trachoma, Stevens-Johnson syndrome and ligneous conjunctivitis. It also examines chronic progressive conjunctival cicatrisation, the diseases which cause it, their clinical and laboratory evaluation, immunopathogenesis, sequelae and management. Armed with this knowledge, successful intervention can be planned for the prevention and treatment of a group of diseases previously associated with poor prognoses. Ophthalmologists and dermatologists seeking practical advice about the management of these diseases will benefit most from this book. |
| air optix multifocal fitting guide: Soft Contact Lenses Montague Ruben, 1978 |
| air optix multifocal fitting guide: Prevention of Eye Disease Mitchell H. Friedlaender, 1988 |
| air optix multifocal fitting guide: Laser Therapy in Glaucoma Jacob T. Wilensky, 1985 |
| air optix multifocal fitting guide: Visual Analysis Leo Manas, Robert A. Hohendorf, 2009 |
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We offer comfort, reliability and value for money air travel across our network in 50 countries. Our priority is to provide best possible connections to our passengers at suitable timings. Find out …
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Air Rewards, Air Arabia's Loyalty program, is the most generous loyalty program in the region. Based on a simple earn and redeem plan, Air Rewards offers you the maximum value for …
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Enjoy fast track check-ins and boarding, hassle-free immigration processing, convenient porter air travel services and well-equipped lounges to relax in.
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