Optics, Retinoscopy, and Refractometry

Optics, Retinoscopy, and Refractometry

Author: Al Lens

Publisher: SLACK Incorporated

ISBN: 1556427484

Category: Medical

Page: 148

View: 245

Optics, Retinoscopy, and Refractometry, Second Edition is a valuable and up-to-date reference that allows the reader to better understand and measure the patient's refractive error. Information is presented on each of the three important topics in an easy-to-read format. Al Lens, COMT begins Optics, Retinoscopy, and Refractometry with a focus on the basics of optics, providing the foundation for understanding retinoscopy. The detailed instructions and practical exercises help the beginning technician become proficient at the valuable skill of retinoscopy. This comprehensive resource concludes with a simplified approach to refractometry, including a section on refractive surgery from an optics perspective. New to this edition: A section on refractive surgery from an optical point of view. Discussion on wavefront technology. Updated text and diagrams. Features: Study icons throughout the text. Appendices containing data on the metric system, units of measurement, metric conversions, and abbreviations. Refractometry exercises. Whether you are a beginning technician looking for a basic overview or an experienced examiner in search of a clear-cut review, Optics, Retinoscopy, and Refractometry, Second Edition will suit all your optics needs.

The Skeffington Perspective of the Behavioral Model of Optometric Data Analysis and Vision Care

The Skeffington Perspective of the Behavioral Model of Optometric Data Analysis and Vision Care

Author: Earl P. Schmitt O.D Ed.D D.O.S.

Publisher: AuthorHouse

ISBN: 9781452027920

Category: Health & Fitness

Page: 593

View: 593

No systematic analysis of optometric clinical data can be undertaken unless the findings are referred to a logical model that allows comparisons to be made of interaction characteristics that exist between the accommodative and convergence mechanisms inherent to the human vision system. Concomitantly, many of the concepts applied during any such analytical process are based on hypothetical constructs. This text re-examines the elements originally proposed by Dr. A.M. Skeffington, and offers a revised insight into how performance changes may occur as individual visual behavior adapts to the impact of environmental demands. In-depth research and extensive references attempt to substantiate the Skeffington paradigm of professional vision analysis. Long-standing challenges to the optometric profession are identified. As presented, the contents are appropriate for use as a classroom text, for reference, and for identifying areas for clinical research.

Clinical Optics Primer for Ophthalmic Medical Personnel

Clinical Optics Primer for Ophthalmic Medical Personnel

Author: Aaron V. Shukla

Publisher: SLACK Incorporated

ISBN: 1556428995

Category: Medical

Page: 276

View: 137

Are you looking for an all-inclusive, comprehensive resource on clinical optics? Look no further than the Clinical Optics Primer for Ophthalmic Medical Personnel: A Guide to Laws, Formulae, Calculations, and Clinical Applications, a new text that presents complex clinical optics in a simple and easy-to-read manner. As ophthalmic medical personnel struggle today between multiple resources for clinical optics, this text offers a solution as it provides everything you need to know – all in one place. Aaron V. Shukla, PhD, COMT has designed Clinical Optics Primer for Ophthalmic Medical Personnel to include everyday examples that may be directly applied to clinical work. Each chapter throughout the text explains one optics concept in a concise account and includes applicable illustrations, formulae, laws, calculations, and review questions. Numerous examples of clinical applications are also included that address problems presented by patients in eye clinics. Some important laws of optics and their clinical applications covered: • Lasers, polarization interference, and fluorescence • Snell’s law • Total internal reflection Some important formulae in optics and their clinical applications covered: • Vergence equation • Power of prisms • Optical system of the eye • Accommodation and age • Refractive errors • Prentice’s Rule, decentration and induced prism • Glasses and contact lenses With the most up-to-date information for clinical optics, and two chapters solely devoted to the metric system and basic optical mathematics, Clinical Optics Primer for Ophthalmic Medical Personnel: A Guide to Laws, Formulae, Calculations, and Clinical Applications is essential for all ophthalmic assistants, technicians, and technologists, as well as optometrists and ophthalmology residents.

Certified Ophthalmic Medical Technologist Exam Review Manual

Certified Ophthalmic Medical Technologist Exam Review Manual

Author: Janice K. Ledford

Publisher: SLACK Incorporated

ISBN: 1556424221

Category: Medical

Page: 228

View: 162

The Basic Bookshelf for Eyecare Professionals is a series that provides fundamental and advanced material with a clinical approach to clinicians and students. A special effort was made to include information needed for the certification exams in ophthalmic and optometric assisting, low vision, surgical assisting, opticianry, and contact lens examiners. The Certified Ophthalmic Medical Technologist Exam Review Manual is a review book designed for those preparing for the COMT® certification exam. This manual offers some 600 multiple-choice questions on every topic listed in the test criteria, including advanced levels of tonometry, visual fields, color vision, clinical optics, motility, photography, pharmacology, and general medical knowledge. Material that is unique to COMTs, such as microbiology and special instruments & techniques, are also covered. Explanatory answers, often with supporting illustrations and tables as well as the reference from which the material was obtained, are offered to round out your study experience. Suggested study texts are listed, along with an appendix on how to take a practical examination.

The Ophthalmic Assistant E-Book

The Ophthalmic Assistant E-Book

Author: Harold A. Stein

Publisher: Elsevier Health Sciences

ISBN: 9780323757553

Category: Medical

Page: 896

View: 459

Covering all the knowledge and skills needed for everyday duties as well as success on certification and recertification exams, The Ophthalmic Assistant, 11th Edition, is an essential resource for allied health personnel working in ophthalmology, optometry, opticianry, and other eye care settings. Drs. Harold A. Stein, Raymond M. Stein, and Melvin I. Freeman are joined by new editor Dr. Rebecca Stein and several new contributing authors who provide practical, up-to-date guidance on ocular diseases, surgical procedures, medications, and equipment, as well as paramedical procedures and office management for today’s practice. This outstanding reference and review tool provides essential knowledge and guidance for ophthalmic assistants, technicians, and technologists as critical members of the eye care team. Keeps you up to date with coverage of key topics such as topography-guided PRK, cataract surgery with multifocal IOLs to treat presbyopia, and OCT and OCTA, as well as the latest information on basic science, new testing procedures and equipment, and two new chapters on refractive surgery and eye banking. Provides full-color visual guidance for identification of ophthalmic disorders, explanations of difficult concepts, and depictions of the newest equipment used in ophthalmology and optometry—more than 1,000 images in all. Features more than 400 interactive multiple-choice review questions that test your knowledge and understanding of key concepts. Includes a bonus color-image atlas that tests your clinical recognition of disease and disorders of the eye. Contains convenient quick-reference appendices with hospital/practice forms for more efficient patient record keeping, conversion tables, and numerous language translations, plus information on ocular emergencies, pharmaceuticals, and more.

Frames and Lenses

Frames and Lenses

Author: Jenean Carlton

Publisher: SLACK Incorporated

ISBN: 1556423640

Category: Medical

Page: 134

View: 848

The Basic Bookshelf for Eyecare Professionals is a series that provides fundamental and advanced material with a clinical approach to clinicians and students. A special effort was made to include information needed for the certification exams in ophthalmic and optometric assisting, low vision, surgical assisting, opticianry, and contact lens examiners. This book was written by a licensed dispensing optician for the express purpose of teaching optometric and ophthalmic assistants everything they need to know about frames and lenses. Ophthalmic frames are discussed in great detail, including basic principles, materials, special adaptations, and selection. Fitting and dispensing instructions are also included to help you satisfy your patients and customers.

Certified Ophthalmic Technician Exam Review Manual

Certified Ophthalmic Technician Exam Review Manual

Author: Janice K. Ledford

Publisher: SLACK Incorporated

ISBN: 1556426488

Category: Medical

Page: 276

View: 960

Delivers the essentials you need for certification as an ophthalmic technician. Updated to include the latest JCAHPO[registered] criteria, this helpful resource contains over 1,300 exam-style questions and explanatory answers covering everything you need to know.

Theory And Practice Of Optics And Refraction

Theory And Practice Of Optics And Refraction

Author: Khurana

Publisher: Elsevier India

ISBN: 8131211320

Category:

Page: 464

View: 773

The second edition of Theory and Practice of Optics and Refraction has been thoroughly revised and updated keeping in mind the tremendous advances which have occurred in the field of optics and refraction. The main aim of the book is to meet the needs of trainee and practicing ophthalmologists, optometrists and orthopticians in the subject of theory and practice of optics and refraction. About the Author : - AK Khurana is currently Senior Professor and Unit Head, RIO, PGIMS, Rohtak. He has been teaching Ophthalmology for more than twenty eight years. He has published ten books and more than 110 scientific papers in national and international journals of repute. He has been editor of Haryana Journal of Ophthalmology and North Zone Journal of Ophthalmology . Dr Khurana was awarded WHO fellowship for higher studies at Moorfields Eye Hospital, London. He was also selected for a study course at International Centre for Eye Health (ICEH), Institute of Ophthalmology, London, and awarded Certificate in Tropical Ophthalmology (CTO) by the University of London (UK). He is a life member of several Ophthalmological Societies of India. In addition to attending various conferences and workshops in India, he has the pride of participating in a well organized course on Strabismus and Ocular Motility at the world s most prestigious Orthoptic Department at Moorfields Eye Hospital, London.

Special Skills and Techniques

Special Skills and Techniques

Author: Gretchen B. Van Boemel

Publisher: SLACK Incorporated

ISBN: 1556423497

Category: Medical

Page: 286

View: 319

The Basic Bookshelf for Eyecare Professionals is a series that provides fundamental and advanced material with a clinical approach to clinicians and students. A special effort was made to include information needed for the certification exams in ophthalmic and optometric assisting, as well as for surgical assistants, opticians, plus low vision, and contact lens examiners. This book moves beyond basic exam skills into the arena of more advanced diagnostic testing. Topics include biometry and echography, electrophysiology, psychophysical testing, and microbiology. Special tests such as exophthalmometry, pachymetry, and ophthalmoscopy are also covered. This is the ultimate how-to book for those performing detailed patient exams.

Ocular Anatomy and Physiology

Ocular Anatomy and Physiology

Author: Al Lens

Publisher: SLACK Incorporated

ISBN: 1556427921

Category: Medical

Page: 204

View: 768

Updated to include new material for beginners in ophthalmology and optometry, Ocular Anatomy and Physiology, Second Edition is an essential text that covers a range of fundamental information for students and clinicians. With collaborations from Al Lens, Sheila Coyne Nemeth, and Janice K. Ledford, Ocular Anatomy and Physiology, Second Edition now begins with a jump-start chapter to overview the topic for those new to the field of eye care. Chapter two delves into embryology—a topic rarely covered—and addresses each structure of the eye, including the bony orbit, eyebrows, eye lids, lacrimal system, extraocular muscles, and the globe. While the text continues to emphasize normal anatomy, each chapter contains a glossary of common disorders. Also included is a description of diagnostic methods for examining various tissues. The physiology of various structures and systems is explained, including the visual pathway, the inflammatory response, immunology, binocular vision, refractive errors, and accommodation. To enhance the reader's understanding of each topic, illustrations are provided. Features of the Second Edition: • New jump-start chapter for beginners • Details on diagnostic methods for each structure or segment, including optical coherence tomography and retinal thickness analysis • Glossary of common disorders at the end of each chapter With new features and information, Ocular Anatomy and Physiology, Second Edition is a valuable text for ophthalmic and optometric assistants, training facilities, and practices, as well as beginners in the field of eye care, including sales representatives and pre-med students.

Cataract and Glaucoma for Eyecare Paraprofessionals

Cataract and Glaucoma for Eyecare Paraprofessionals

Author: Brian Duvall

Publisher: SLACK Incorporated

ISBN: 1556423357

Category: Medical

Page: 148

View: 849

The Basic Bookshelf for Eyecare Professionals is a series that provides fundamental and advanced material with a clinical approach to clinicians and students. A special effort was made to include information needed for the certification exams in ophthalmic and optometric assisting, as well as for surgical assistants, opticians, plus low vision, and contact lens examiners. Written especially for auxiliary personnel, this text not only includes sections on cataract and glaucoma but also contains common patient questions and misconceptions. The cataract chapters cover types, causes, symptoms, and detection of cataracts. Cataract surgery is also discussed, including traditional surgery as well as combination procedures. The glaucoma chapters give details on the physiology of intraocular pressure, such as aqueous formation and drainage. There are individual chapters on open angle glaucoma, angle closure glaucoma, secondary glaucoma, and congenital glaucoma. Each chapter gives causes, details for patient work-ups, detection, and diagnosis, and treatment modalities.