Download or read book Webvision written by Helga Kolb and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Multifocal Intraocular Lenses written by Jorge L. Alió and published by Springer Nature. This book was released on 2019-08-30 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive 2nd edition will build on the highly successful first edition, providing an updated global perspective of the fundamentals of multifocal intraocular lenses. The varying outcomes, limitations, and the neuroadaptation process necessary for an adequate clinical success are thoroughly discussed, along with an overview of the different types of multifocal lenses, including the recently developed extended depth of focus lenses. Multifocal Intraocular Lenses: The Art and the Practice, 2nd edition opens with an introduction that will delve into current technological offerings for the correction of pseudophakic presbyopia, as well as the opportunity for refractive lens exchange in advanced presbyopic ages and the opportunity to use these lenses. The first section will include the historical background and clinical indications, while section two addresses the varying types and models of lenses currently available, including important clinical and technological highlights. Section three and four will follow, and provide an extended look at the Zeiss and Alcon Family Multifocal IOL’s. Section five will delve into extended depth of field lenses, and will contain an introduction about the concept, different models and the evidence available about their outcomes. Section six concludes the book, closely examining accommodative intraocular lenses, and a full update will be provided on these lenses, the failures of the past and the hopes for the future. Multifocal Intraocular Lenses: The Art and the Practice, 2nd edition is a thorough, resource for the practical ophthalmologist and ophthalmic surgeon interested in learning more about intraocular lenses, identifying the best technologies and lenses for the benefit of their patients.

Download or read book Intraocular Lenses written by David J. Apple and published by . This book was released on 1989 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Intraocular Lens Power Calculations written by H. John Shammas and published by SLACK Incorporated. This book was released on 2004 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: The selection of appropriate formulas and surgical techniques is vitally important to best fulfill each patient's visual needs and expectations. With over 30 years of experience, H. John Shammas, MD clearly explains the importance of intraocular lens (IOL) power calculations during preoperative cataract evaluation and their role in positively improving surgical outcomes. Intraocular Lens Power Calculations addresses both currently used and the latest, more advanced formulas. To fully understand the application of these formulas in various situations, thorough explanations are provided. Numerous highlighted clinical applications, case reports, figures, and tables are also utilized to illustrate and reinforce key points. This well-organized text contains the most up-to-date information on axial length measurement, biometry units, constants, and ways to avoid errors. IOL power calculations and selection are included for an array of conditions ranging from the normal phakic eye to the more challenging high myopic and high hyperopic eyes, piggyback implantation, intumescent cataract, and the aphakic eye. Intraocular Lens Power Calculations updates surgeons, technicians, and students on all the techniques and formulas available to achieve the most accurate and precise calculations, thus paving the way for surgical results that fulfill patients' visual needs. Topics Include: New formulas including Holladay, Olsen, and Haigis IOL power calculations after corneal refractive surgery Calculating for emmetropia and iseikonia High precision A-scan biometry B-mode guided biometry Optical coherence biometry Selecting the proper IOL power

Download or read book Phakic Intraocular Lenses written by David R. Hardten and published by Slack. This book was released on 2004 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phakic intraocular lenses are innovative devices that provide the ability to correct extreme levels of myopia, nearsightedness, and astigmatism that other modalities have been unsuccessful correcting. As these devices are increasingly gaining popularity internationally, it has become equally important for a reference to come forward that explains their capabilities. Drs. David R. Hardten, Richard L. Lindstrom, and Elizabeth A. Davis have collaborated with an array of experts to produce Phakic Intraocular Lenses: Principles and Practice, a dynamic text concerning one of the newest frontiers in refractive surgery. This well-referenced text includes multiple styles of intraocular lenses and locations of implantation, as well as results, complications, and optics. The authors utilize a comprehensive, user-friendly format coupled with excellent illustrations to thoroughly explain this emerging topic. An impressive list of contributors provides professional insight into everything there is to know about phakic intraocular lenses. Contributors: C. Joseph Anderson, MD; Nicole J. Anderson, MD; Raymond T. Angeles, MD; Georges D. Baïkoff, MD; Martin Baumeister, MD; Maria M. Braun, MD; Jens Bühren, MD; Tom Clinch, MD; I. Howard Fine, MD; D. Rex Hamilton, MD, MS; Richard S. Hoffman, MD; Jack T. Holladay, MD, MSEE, FACS; Thomas Kasper, MD; Thomas Kohnen, MD; Stephen S. Lane, MD; Anthony J. Lombardo, MD, PhD; Edward E. Manche, MD; Tina M. McCarty, OD, FAAO; Jay McDonald, MD; Alireza Mirshahi, MD; Louis D. Nichamin; Susana Oscherow, MD; Mark Packer, MD; Virginia Piezzi, MD; Louis E. Probst, MD; Sujata S. Purohit, MD; Donald R. Sanders, MD, PhD; David J. Schanzlin, MD; Gary S. Schwartz, MD; Brian J. Snyder, OD; Vance Thompson, MD; Daniel B. Tran, MD; John A. Vukich, MD; Alan R. Westeren, MD; Patricia Sierra Wilkinson, MD; Roberto Zaldivar, MD As an addition to the armamentarium of other types of refractive surgery, phakic intraocular lenses offer surgeons new possibilities for improving their patients' vision. Ophthalmologists, optometrists, and other eye care professionals dealing with implants will benefit greatly from this authoritative resource on phakic intraocular lenses. Topics Include: Posterior Chamber Sulcus Fixated Lenses Posterior Chamber Iris Centered Lenses Anterior Chamber Iris Fixated L Anterior Chamber Angle Fixated Lenses Bioptics Phakic Intraocular Lens Calculations Refractive Lens Exchange Presbyopic and Multifocal Lenses Preoperative Evaluation & Postoperative Care Comparison of Refractive Outcomes Future of Phakic Intraocular Lenses

Download or read book Cataract Surgery With Phaco and Femtophaco Techniques written by Lucio Buratto and published by CRC Press. This book was released on 2024-06-01 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cataract Surgery With Phaco and Femtophaco Techniques offers a unique insight into the evolution of phacoemulsification machines and the development of new ways to supply energy, as well as new devices that improve fluidics therefore increasing the safety of the phaco and femtophaco surgical procedures. Dr. Lucio Buratto, Dr. Stephen Brint, and Dr. Rosalia Sorce provide a step-by-step approach to everything the surgeon must learn about the physical principles that regulate the fluidics and energy to understand the machine’s working during the surgical procedure. Cataract Surgery With Phaco and Femtophaco Techniques covers a wide variety of topics, including anterior chamber phacoemulsification, endocapsular techniques, irrigation and aspiration, fluidics and pumps, and principles of femtosecond cataract surgery. Supplemented by more than 300 color illustrations, diagrams, a glossary, and references, all surgeons from beginner to expert will want this unique resource by their side.

Download or read book Phacoemulsification and Intraocular Lens Implantation written by William J. Fishkind and published by Thieme. This book was released on 2016-12-16 with total page 1345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Renowned master surgeons share best practices for effectively performing cataract surgery and avoiding complications Phacoemulsification, the gold standard for cataract extraction, is highly successful. However, the procedure is not without risks and complications. Poor visual outcome, retinal detachment, infection, diplopia, and cornea and iris problems may pose considerable challenges. Additional potential problems arise from implanting the intraocular lens (IOL). Edited by a renowned master surgeon and educator in the field, and authored by a remarkable cast of cataract experts, this is the definitive text on managing cataract surgery, with practical guidance on recognizing and managing complications, should they arise. Experts demonstrate the right way to perform phacoemulsification and diverse surgical and intraocular lens implantation procedures in order to reduce risk and improve patient outcome. This second edition is greatly expanded in size and scope to accommodate the latest state-of-the-art methodologies and refinements in surgical strategies. Since the first edition was published, new techniques for refractive cataract surgery, vitrectomy, IOL exchange, and management of IOL implantation without capsular bag support have been improved. Additionally, new technologies have been introduced such as optical coherence tomography, FLACS (femtosecond laser surgery), and implantation of toric and multifocal refractive IOLs, as well as methods to improve IOL power calculation and decision making. Highlights A stellar group of national and internationally renowned eye surgeons provide invaluable clinical pearls gleaned from years of refining procedures Surgical videos further elucidate the most optimal surgical strategies More than 600 superb illustrations Management of challenges including small pupils, IFIS, zonular weakness, inadequate capsular support, vitrectomy, corneal burns, high astigmatism, dysphotopsias, and endophthalmitis This invaluable reference will help ophthalmologists refine their expertise, resulting in fewer risks and more efficacious outcomes. It is a must-have resource for ophthalmology residents and proficient surgeons alike.

Download or read book Premium and Specialized Intraocular Lenses written by Guy Kleinmann and published by Bentham Science Publishers. This book was released on 2014-05-08 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eBook is a review on the state-of-the-art knowledge on currently available premium intraocular lenses. The volume covers a variety of intraocular lenses including multifocal, accommodative, aspheric, and toric versions and special intraocular biodevices such as intraocular telescopes. Details regarding their features, indications, contraindications and clinical results are also discussed based on evidence based / peer reviewed data. This eBook serves as a brief reference for optometry professionals seeking updates about high quality lenses for eye patients.

Download or read book The Intraocular Implant Lens written by Marcel Eugène Nordlohne and published by . This book was released on 1974 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Intraocular Lens written by Xiaogang Wang and published by BoD – Books on Demand. This book was released on 2020-06-17 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first clinical application of intraocular lens (IOL) goes back to 1949 when Dr. Harold Ridley successfully implanted a PMMA IOL into an eye on 29 November 1949. This innovation is a big step forward for cataract surgery. With development of the IOL material and biocompatibility, more and more IOL types have been used in clinical ophthalmology. This book is the fruit of worldwide cooperation between clinical teams. In this book we discuss the IOL materials and design, aberration and astigmatism correction with IOL, entopic phenomenon of IOL, myopia and phakic IOL, and secondary IOL techniques. We believe that this content provides the readers with a comprehensive knowledge of the latest developments of IOL.

Download or read book High Resolution Imaging in Microscopy and Ophthalmology written by Josef F. Bille and published by Springer. This book was released on 2019-08-13 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book provides a comprehensive overview of the application of the newest laser and microscope/ophthalmoscope technology in the field of high resolution imaging in microscopy and ophthalmology. Starting by describing High-Resolution 3D Light Microscopy with STED and RESOLFT, the book goes on to cover retinal and anterior segment imaging and image-guided treatment and also discusses the development of adaptive optics in vision science and ophthalmology. Using an interdisciplinary approach, the reader will learn about the latest developments and most up to date technology in the field and how these translate to a medical setting. High Resolution Imaging in Microscopy and Ophthalmology – New Frontiers in Biomedical Optics has been written by leading experts in the field and offers insights on engineering, biology, and medicine, thus being a valuable addition for scientists, engineers, and clinicians with technical and medical interest who would like to understand the equipment, the applications and the medical/biological background. Lastly, this book is dedicated to the memory of Dr. Gerhard Zinser, co-founder of Heidelberg Engineering GmbH, a scientist, a husband, a brother, a colleague, and a friend.

Download or read book Pediatric Cataract Surgery and IOL Implantation written by Courtney L. Kraus and published by Springer Nature. This book was released on 2020-06-04 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pediatric Cataract Surgery and IOL Implantation: A Case Based Guide is a must-have resource for ophthalmologists, surgeons, residents, and fellows who work with pediatric cataracts and their surgical management as well as ancillary readers such as parents or supportive caregivers to a child with cataracts. This book offers a comprehensive overview of the epidemiology of pediatric cataract surgery and considerations surrounding IOL implantation. It addresses pre-operative evaluation and examination, as well as surgical steps and techniques for various pediatric cataract conditions. Chapters begin with an introduction and are followed by discussions that offer expert viewpoints and case studies. In addition, chapters illustrate the complexity of the management of pediatric lens opacities. The book closes with a case-based approach to special considerations in IOL implantation: including considerations in the uveitic patient, placement without capsular support, and cataract surgery in the developing world. Providing thoughtful chapters that seek to expand on the currently available literature without redundancy, this book a solid companion piece to any other text discussing pediatric cataracts.

Download or read book Biomaterials and Regenerative Medicine in Ophthalmology written by Traian Chirila and published by Elsevier. This book was released on 2009-12-18 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt: With an increasingly aged population, eye diseases are becoming more widespread. Biomaterials have contributed in recent years to numerous medical devices for the restoration of eyesight, improving many patients’ quality of life. Consequently, biomaterials and regenerative medicine are becoming increasingly important to the advances of ophthalmology and optometry. Biomaterials and regenerative medicine in ophthalmology reviews the present status and future direction of biomaterials and regenerative medicine in this important field.Part one discusses applications in the anterior segment of the eye with chapters on such topics as advances in intraocular lenses (IOLs), synthetic corneal implants, contact lenses, and tissue engineering of the lens. Part two then reviews applications in the posterior segment of the eye with such chapters on designing hydrogels as vitreous substitutes, retinal repair and regeneration and the development of tissue engineered membranes. Chapters in Part three discuss other pertinent topics such as hydrogel sealants for wound repair in ophthalmic surgery, orbital enucleation implants and polymeric materials for orbital reconstruction.With its distinguished editor and international team of contributors, Biomaterials and regenerative medicine in ophthalmology is a standard reference for scientists and clinicians, as well as all those concerned with this ophthalmology. Reviews the increasingly important role of biomaterials and regenerative medicine in the advancement of ophthalmology and optometry Provides an overview of the present status and future direction of biomaterials and regenerative medicine in this important field Discusses applications in both the anterior and prosterior segments of the eye with chapters on such topics as synthetic corneal implants and retinal repair and regeneration

Download or read book Clinical Ophthalmic Echography written by Roger P. Harrie and published by Springer Science & Business Media. This book was released on 2013-10-16 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second editon of this popular ultrasound book expands the reader's understanding of the clinical applications of ocular ultrasound through a case study approach. With the addition of high-quality video segments of examination techniques not currently available in any other format, this edition appeals to a broader range of practitioners in the field by presenting the subject starting at the basic level and progressing to the advanced. The book is appealing to practitioners involved in ocular ultrasound, including ophthalmic technicians, ophthalmologists, optometrists, radiologists and emergency room physicians who, on occasion, are involved in the practice of ophthalmic ultrasound.

Download or read book Cataract Surgery and Intraocular Lenses written by Lucio Buratto and published by CRC Press. This book was released on 2024-06-01 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cataract Surgery and Intraocular Lenses offer a detailed overview of intraocular lenses, as the choice of the IOL to be implanted is a critical detail in the patient selection and surgical preparation, and therefore leading to the most optimal patient results. Dr. Lucio Buratto, Dr. Stephen Brint, and Dr. Domenico Boccuzzi present the latest information on the most advanced diagnostic techniques and surgical decisions for IOL selection and implantation. Cataract Surgery and Intraocular Lenses covers a wide variety of topics, including monofocal IOLs, multifocal IOLs, accommodative IOLs, injectors and implantation of foldable IOLs, tear or damage of the IOL, and viscoelastic substances. Supplemented by more than 200 color illustrations, diagrams, a glossary, and references, all surgeons from beginner to expert will want this unique resource by their side.

Download or read book The Scrub s Bible written by Richard S. Koplin and published by Springer Nature. This book was released on 2020-06-27 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: ​The second edition of The Scrub's Bible is a timely, comprehensive resource, which will include extensive chapter and content updates, along with 50 new images and drawings. Updated sections will delve into subjects of endothelial transplantation, as well as cataract surgery and new medical and technological developments: femtosecond lasers, innovations in premium lens implant technologies, optiwave refractive analysis, and combined glaucoma and cataract surgery. Additional extensive chapter updates in the surgical tray, self-assessment, and corneal transplantation will be described in great detail as well. ​Directed at the growing number of untutored personnel aspiring to enter the disciplines of ophthalmic technicianry and surgical assisting, ​The Scrub's Bible, 2nd edition remains a key entry level guide to understanding the human eye, its basic anatomy, and physiology. Absorbing this information serves as the foundation for the authors, who are all skilled and respected eye surgeons, educators, and surgery center owners, to draw the reader through the fundamentals of the two most common areas of ophthalmic surgery: cataract and corneal/refractive surgery. The Scrub's Bible​ 2nd edition will build upon the first edition--remaining an easy-to-read tool that is broken down into discreet and understandable elements, meant to avoid the intimidating rhetoric of a standard reference.

Download or read book Lens Implantation written by P. Leonard and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors of this book are busy practical men with no particular barrow to push. The text of the book includes a comprehensive review of all aspects of intraocular lens surgery including details of the design, optics chem istry and sterilization of intraocular lenses. Its value is enhanced by excellent illustrations and extensive tabulated references to the litera ture. Accounts of patient acceptability are balanced against candid discus sion of complications and their management. The historical introduction recalls that in the early stages of develop ment of the art, over a period of 10 years, two dozen different lens designs were proposed, most claiming elimination of problems which had arisen with their predecessors. Eventually nearly all disappeared from the scene. In an age where every cataract surgeon has to determine a personal position on intraocular lens implantation the author's reflections on these matters are timely. Intraocular lenses are neither a miracle nor a menace, provided that personal decisions and preferences are carefully thought through and put into practice upon the basis of known facts and not upon the basis of fickle fashion and fad. This book provides a background upon which the reader can eva luate in his own mind the validity of information provided by the manufacturers of various lens designs.