Author: Ming Wang
Publisher: SLACK Incorporated
ISBN: 1556429134
Category : Medical
Languages : en
Pages : 218
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Book Description
Over the recent years, keratoconus and keratoectasis have become increasingly important diseases in ophthalmic practice due to the increasing number of keratorefractive surgery cases and the availability of new treatment modalities other than corneal transplantation. For both the genetic form of the disease (keratoconus) and the acquired form (keratoectasia), new modalities of diagnosis and treatments have become available, enabling physicians to treat these two ecstatic corneal diseases earlier and effectively, delaying or even avoiding major surgeries such as corneal transplantation. This book is a concise, well-illustrated and clinically indispensable guide for treating these two important corneal diseases.
Author:
Publisher:
ISBN: 9781617117602
Category : Keratoconus
Languages : en
Pages :
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Book Description
Author: Edna Almodin
Publisher: Springer Nature
ISBN: 3030853616
Category : Medical
Languages : en
Pages : 1014
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Book Description
Keratoconus is a progressive disease of the cornea which can lead to blindness as irregular astigmatism increases. The study of the ectasic diseases of the cornea has evolved considerably in the last several years and this has brought new tools for the keratoconus diagnosis and treatment. A better understanding of treatment options can enhance visual rehabilitation and prevent blindness in these patients. This book provides the reader deeply and updated information on keratoconus treatment. Written by experts from worldwide, the book presents clinical, genetic, metabolic and biomechanical aspects in the development of the disease, the proper intervention time, the imaging tests used for diagnosis and keratoconus monitoring, as well as details on new surgical procedures (as contact lenses and laser technologies) using modern methods with wide technological application. Two pioneers in the keratoconus treatment bring their valuable contribution in specific chapters. Ophthalmologists will find a practical and useful approach of new technologies to get the best results for their patients. This book will really impact changes in the therapeutic conduct of corneal surgeons.
Author: Ashraf Armia
Publisher: Springer Nature
ISBN: 3030845060
Category : Medical
Languages : en
Pages : 253
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Book Description
This book provides a practical guide to the most recent advances in the diagnostic management of corneal ectasia. Clear, concise chapters address new standardized nomograms of treatment of early progressive ectasia, new epithelium on future crosslinking with and without oxygen supplement, customized protocols, laser assisted corneal regularization protocols and the new femtolaser assisted lamellar corneal transplant. Clinicians and surgeons seeking a go-to guide on the topic of corneal ectasia will find this book to be an essential resource for the latest developments and predicted future trends in the field.
Author: Mazen M. Sinjab
Publisher: Springer Science & Business Media
ISBN: 3642218407
Category : Medical
Languages : en
Pages : 166
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Book Description
This book, designed for ophthalmologists and particularly for refractive surgeons, aims to develop practical and clinical skills in readers so that they are able to make the right decisions in managing keratoconus. There are four main chapters. The first is devoted to diagnosis and describes the clinical signs, the appearances on microscopy, and the significance of corneal hysteresis and corneal topography. Classifications and patterns of keratoconus are then presented, and the author offers his own new classification of topographic patterns. The third chapter addresses the management of the disease in detail. Both non-interventional and interventional approaches are discussed with due attention to contraindications and complications. In addition, a novel classification of management parameters is suggested, and a systematic approach to management, formulated. In the final chapter this approach is applied to nine cases that serve as clinical examples.
Author: Mazen M Sinjab
Publisher: JP Medical Ltd
ISBN: 9350259222
Category : Medical
Languages : en
Pages : 162
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Book Description
Keratoconus is degeneration of the structure of the cornea. The cornea is the clear tissue covering the front of the eye. The shape of the cornea slowly changes from the normal round shape to a cone shape. (PubMed Health). This book is a step by step guide to the diagnosis and treatment of keratoconus. Beginning with an introduction to the classification and patterns of the disease, the following section examines treatment options, discussing in detail when to treat, why to use a particular treatment modality and why not to use other treatment options. Nine case studies are presented, as well as a final self assessment section allowing students to test their knowledge. Key Features Step by step guide to the diagnosis and treatment of keratoconus Clear discussion on which treatments to use and why Nine case studies presented with detailed explanations Includes self assessment section More than 200 colour images and illustrations
Author: Mazen M. Sinjab
Publisher: JAYPEE BROTHERS MEDICAL PUBLISHERS PVT. LTD.
ISBN: 9350905604
Category : Medical
Languages : en
Pages : 233
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Book Description
The second edition of this internationally book concentrates on corneal topography and tomography with the very advanced machine ""The Pentacam HR."" It is a pioneer book in this field. Basics of both corneal topography and tomography are well discussed in details according to Pentacam system. New chapter on Corneal Topography in Cataract Surgery is added in this edition with modifications in some chapters such as Curvature Maps/Corneal Power Maps, Keratoectasia, Topographical Criteria and Patterns of Keratoconus, The Hotspot Syndrome and Topographical Patterns of Irregular Astigmatism. Excell.
Author: Ming Wang
Publisher: CRC Press
ISBN: 1040140408
Category : Medical
Languages : en
Pages : 290
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Book Description
With the rapid advancement of corneal topography and wavefront technologies and the increased application of corneal topography not only in refractive but also in premium IOL surgery, a new edition of the best-selling Corneal Topography: A Guide for Clinical Application in the Wavefront Era will be the foremost resource for both ophthalmologists and optometrists. In this Second Edition, Dr. Ming Wang, Dr. Tracy Swartz and over 50 contributors combine the important topics of refractive and premium lens surgeries and put corneal topography in the context of wavefront technology. With over 500 images, this edition gives special attention to the latest advances in these technologies. The state-of-the-art science and application of corneal topography for these anterior segment surgeries is well represented in Corneal Topography, A Guide for Clinical Application in the Wavefront Era, Second Edition, making it the latest and most comprehensive reference of these state-of-the-art technologies for refractive and for premium IOL surgery. Topographic and Wavefront Technologies Covered Include: • Placido disc-based topographic systems • Elevation-based topographic systems • Ultrasound-based topographic systems • OCT-based topographic systems • Topography and wavefront combined systems Topographic Applications Covered Include: • Topographies of corneal diseases, including post-RK/CK/LASIK/PRK • Topography-guided contact lens fitting • Topography application in refractive surgery and in premium IOL surgeries • Topographic guidance for corneal surgeries • Topography-guided custom treatments • Combined treatment strategies using topography and wavefront data • Future development of corneal topography in the wavefront era Updated and reorganized to reflect changes in the technology, Corneal Topography: A Guide for Clinical Application in the Wavefront Era, Second Edition is indispensible for all anterior segment surgeons, ophthalmologists, and optometrists.
Author: Luis Izquierdo
Publisher: Elsevier Health Sciences
ISBN: 0323759793
Category : Medical
Languages : en
Pages : 634
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Book Description
Offering practical clinical guidance for early diagnosis and effective management, Keratoconus: Diagnosis and Management is a concise, easy-to-read guide to help mitigate loss of vision in patients in a way that does not interfere with quality of life. From early diagnosis and intervention through the most up-to-date treatment and surgical approaches, this consolidated reference covers the essential information needed by cornea fellows and specialists, general ophthalmologists, residents, and optometrists. Provides expert, step-by-step guidance and real-world perspectives from global contributors in the field. Covers the latest advances in cornea transplantation, corneal collagen cross-linking (CXL) in adult and pediatric patients, intrastromal corneal rings, intraocular lenses, corneal regeneration, and laser surgery. Includes quick-reference boxes throughout highlighting essential clinical facts, pitfalls, potential complications, and clinical guidelines. Presents real-world case studies of actual patient scenarios from early to advanced disease states. Features high-quality imaging for keratoconus at various stages, including OCT, Brillouin scanning microscopy, Scheimpflug and combined Placido and Scheimpflug, combined Placido and AS-OCT, clinical and surgical photos, and more.
Author: Mazen M Sinjab
Publisher: JP Medical Ltd
ISBN: 9350255758
Category : Medical
Languages : en
Pages : 238
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Book Description
Corneal topography is a non-invasive medical imaging technique for mapping the surface curvature of the cornea, the outer structure of the eye. This procedure may be carried out with a Pentacam, which uses a rotating camera to create a 3D image of the anterior of the eye. This second edition has been fully updated to provide the latest developments in corneal topography and tomography using the Pentacam machine. Beginning with an introduction, the following sections describe the fundamentals of corneal topography and use of the Pentacam with different ophthalmic disorders. With nearly 250 high quality, colour images and illustrations, this concise guide is especially useful to graduate and postgraduate students in learning how to read and interpret corneal topography.
