Author : Anthony Musset
Publisher : Elsevier
Page : 168 pages
File Size : 13,80 MB
Release : 2013-10-22
Category : Science
ISBN : 1483141187
Contact Lens Design Tables presents tables for the determination of surface radii of curvature of hard contact lenses to give a required axial edge lift. The book also offers method of use of these tables to achieve the best approach to their use in lens design. These tables will be helpful to contact lens practitioners and manufacturers.
Author : Milton M. Hom
Publisher : Elsevier Health Sciences
Page : 766 pages
File Size : 14,81 MB
Release : 2006
Category : Contact lenses
ISBN : 0750675179
Part I. Basic Concepts -- 1. Anatomy and Physiology -- 2. Anterior Segment Disease and Contact Lenses -- 3. Examination and Instrumentation -- 4. Patient Selection new -- 5. CL optics new -- Part II. Gas-Permeable lenses -- 6. Gas-Permeable Lens Design and Fitting -- 7. Gas-Permeable Lens Fitting and Eyelid Geometry -- 8. Gas-Permeable Lens Fluorescein Patterns -- 9. Gas-Permeable Lens Materials -- 10. Modification and Verification -- 11. Gas-Permeable Lenses for Astigmatism -- 12. Gas-Permeable Lens Care and Patient Education -- 13. Gas-Permeable Cases -- Part III. Soft Lenses -- 14. Soft Lens Design, Fitting, and Physiologic Response -- 15. Soft Lens Materials -- 16. Soft Contact lenses and the Tear film -- 17. Soft Contact Lenses for Astigmatism -- 18. Soft Contact Lens Care and Patient Education -- Part IV. Extended wear -- 19. Gas-Permeable Extended Wear and Complications -- 20. Soft Extended Wear and Complications -- Part V. Special Topics -- 21. Dry Eyes and Contact Lenses -- 22. Monovision and Bifocals -- 23. Translating Bifocals -- 24. Keratoconus -- 25. Post-Penetrating Keratoplasty -- 26. Aphakia -- 27. Refractive Surgery and Contact Lenses -- 28. Pediatric Contact Lenses -- 29. Orthokeratology -- 30. Colored lenses -- 31. Scleral lenses -- Appendix A: Extended Keratometer Range with +1.25 D and -1.00 D Lenses -- Appendix B: Vertex Conversion Table of Plus and Minus Powers -- Appendix C: Keratometer Conversion (Diopter to Millimeters).
Author : Anthony J. Phillips
Publisher : Elsevier Health Sciences
Page : 726 pages
File Size : 31,60 MB
Release : 2018-11-29
Category : Medical
ISBN : 0702071692
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.
Author : William Arthur Douthwaite
Publisher :
Page : 356 pages
File Size : 18,12 MB
Release : 1995
Category : Medical
ISBN :
A good understanding of the optical principles behind contact lenses and their surface design is essential for successful contact lens fitting. This book provides an ideal introduction and in clear and straightforward terms covers the topics in order to increase the awareness of what is being attempted and what can be achieved in clinical practice. Essential reading for all undergraduate optometry students, 'Contact Lens Optics and Lens Design Second Edition' is also intended to extend the abilities of contact lens practitioners in coping with the problems of everyday contact lens fitting.
Author : W. A. Douthwaite
Publisher : Elsevier Health Sciences
Page : 442 pages
File Size : 14,79 MB
Release : 2006-01-01
Category : Medical
ISBN : 0750688793
This title is directed primarily towards health care professionals outside of the United States. The 3rd edition of Contact Lens Optics & Lens Design provides a straightforward introduction and offers solutions to the vast majority of contact lens optics problems likely to be encountered in practice. This edition has been thoroughly updated and contains integral coverage of soft lenses, information on the latest corneal measuring techniques, and expanded coverage of astigmatism and corneal toricity. It includes a new chapter on presbyopia and separate treatment of orthokeratology. Also included on the CD-ROM, is a set of invaluable computer programs, which allow the users to bypass tedious calculations in arriving at best fits. Offers solutions to the vast majority of contact lens optics problems Includes a companion CD-ROM with calculators to resolve fitting problems Revised, expanded, and updated computer programs on CD-ROM New two-color design throughout Color plate section Integral coverage of soft and RGP lenses In-depth information on mean thickness and harmonic mean thickness Discussion of the latest corneal measuring techniques Wavefront aberrations Soft toric lenses discussed in detail New chapter on presbyopia correction and soft lens bifocal design Coverage of orthokeratology and other cutting-edge techniques
Author : Edward S. Bennett
Publisher : Lippincott Williams & Wilkins
Page : 872 pages
File Size : 34,40 MB
Release : 2013-08-20
Category : Medical
ISBN : 1469832895
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.
Author : Edward S. Bennett
Publisher : Lippincott Williams & Wilkins
Page : 1102 pages
File Size : 34,85 MB
Release : 2005
Category : Medical
ISBN : 9780781737050
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.
Author : Edward S. Bennett
Publisher : Lippincott Williams & Wilkins
Page : 1295 pages
File Size : 30,2 MB
Release : 2019-09-09
Category : Medical
ISBN : 1496397800
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.
Author : Nathan Efron
Publisher : Elsevier Health Sciences
Page : 606 pages
File Size : 10,30 MB
Release : 2023-01-17
Category : Medical
ISBN : 070208428X
The field of contact lenses continues to evolve at a rapid pace, with new optical designs and vision correction options continually being developed. Additionally, the rapid expansion of clinical instrumentation offers eye care practitioners a wide choice of investigative techniques for assessing in-eye contact lens performance and diagnosing adverse reactions. Now in its fourth edition, Contact Lens Practice has been thoroughly updated and revised to capture these developments and more, and translate them into an organised and easily digestible resource. Written and edited by award-winning author, researcher, and lecturer, Professor Nathan Efron, this title provides a comprehensive, evidence-based overview of the scientific foundations and clinical applications of contact lens fitting. The text has been refreshed by the inclusion of five new authors – a mixture of scientists and clinicians, all of whom are at the cutting edge of their specialty. - Serves as an essential companion and guide to current thinking and practice in the content lens field, ideal for use by optometrists, ophthalmologists, orthoptists, opticians, students, and contact lens industry professionals. - Presents subject matter in a clear and logical format to allow the reader to quickly identify and comprehend key information. - Features highly illustrated chapters in full colour, helping the reader to visualize core concepts. - Includes completely rewritten chapters, by new authors, on scleral and corneo-scleral contact lenses, high ametropia, therapeutic applications, post-surgical lens fitting, and practice management. - A new chapter on Post-Surgery Management consolidates core information on post-operative management involving contact lenses. - Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.
Author : Mark J. Mannis
Publisher : Springer Science & Business Media
Page : 344 pages
File Size : 29,86 MB
Release : 2004-01-09
Category : Medical
ISBN : 0387404007
This handy primer serves dual purposes. Unique among contact lens practice manuals, Contact Lenses in Ophthalmic Practice brings together the insight and experience of an ophthalmologist and an optometrist with the clinical experience and practical knowledge of the full spectrum of eye care professionals. Secondly, the book takes the old-fashioned approach of a primer (a practical, concise teaching manual) with the modern accessibility of FAQs (frequently asked questions). In both the authorship and the editorial approach, the book provides ophthalmology residents, optometry students, practitioners in both fields beginning or returning to contact lens practice, and technicians and assistants working in contact lens practices with the best of all possible tools. Guiding the novice step-by-step into an acquaintance with the terminology and practice of contact lenses, the authors approach questions as they arise in the "hands on" setting. The first half of the book walks the reader through the fundamentals of contact lens practice: nomenclature, indications, exam and fitting, and specific chapters on the newest and most widely dispensed lenses. The rest of the chapters cover therapeutic, cosmetic, and post-surgical lenses, as well as complications, infection control and HIV/AIDS related issues. Structured in a simple, clearly delineated fashion, Contact Lenses in Ophthalmic Practice provides the reader with rapid access to the solutions to a wide variety of clinical questions, both simple and complex. Certain to become dog-eared and battered from use in busy clinical practices, the book is certain to become an integral part of your ophthalmic "tool box." Book jacket.
