Download or read book Topograf a corneal por elevaci n mediante Pentacam written by Vidal Olarte, Rosario and published by Universidad de la Salle. This book was released on 2017-07-28 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: La obra está dirigida a profesionales, docentes, estudiantes e instituciones de la salud visual y ocular interesados en la realización de exámenes de alta tecnología como la topografía corneal bajo el sistema de Pentacam®. El objetivo de esta obra es despertar el interés del lector para un conocimiento más profundo del tema, enlazando los conceptos básicos con la correcta interpretación y aplicación clínica de cada uno de los mapas. El texto es dinámico y aporta variado contenido científico que se aplica además a múltiples casos clínicos, logrando así que la obra se convierta en un referente.
Download or read book Topograf a corneal por elevaci n mediante Pentacam written by Rosario Vidal Olarte and published by . This book was released on 2017 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tomograf a Corneal Basada en la Elevaci n written by Michael W. Belin and published by JP Medical Ltd. This book was released on 2012-11 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tomograpfia corneal basada en la elevacion es un nuevo sistema que utiliza una técnica de triangulación directa para examinar y medir la estructura, la forma y el rendimiento de la superficie corneal. Este libro es una guía concisa para la elevación de imágenes basada en tomografía para los oftalmólogos y cirujanos de cataratas. Comenzando con una introducción y resumen de su evolución, los capítulos siguientes se explica cómo entender e interpretar los datos presentados. Varios procedimientos para diferentes condiciones se discuten, incluyendo el uso de Pentacam para los trastornos de cataratas. Con la colaboración de autores de renombre internacional, esta nueva edición incluye más de 200 imágenes en color e ilustraciones. La última sección es un glosario de terminología importante.
Download or read book TOPOGRAF A CORNEAL written by SUNITA AGARWAL and published by Santiago Auroch. This book was released on 2007-03-11 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: TOPOGRAFÍA CORNEAL PASO A PASO, técnica completa de examen que se utiliza tanto para estudiar la córnea, como para monitorear la evolución posoperatoria de la cirugía refractiva. Énfasis en la importancia de dicho estudio para todas las áreas de la oftalmología “Principio de disco de Plácido” mediante videoqueratógrafos que se proyectan sobre la córnea para obtener datos sobre la topografía corneal.
Download or read book Lentes de contacto en ectasias written by Ortega Pacific, Ernesto and published by Universidad de la Salle. This book was released on 2020-08-13 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Las ectasias son córneas irregulares primarias. La adaptación de lentes de contacto para pacientes con este tipo de dolencia pertenece a las adaptaciones especiales. Especiales no precisamente por el diseño de los lentes, muchos pacientes con ectasias pueden corregirse con los mismos diseños que se utilizan para la gran mayoría de los demás pacientes. Lo especial radica en la manera en que debe evaluarse al paciente. Las adaptaciones son comúnmente más complejas por tener córneas irregulares y debe disponerse de un buen número de lentes de prueba con diferentes diseños. Por lo mismo, el tiempo que ha de dedicarse a cada paciente es mayor que el de las adaptaciones convencionales. Se requiere conocer el perfil corneal, de manera cualitativa y cuantitativa, y por lo mismo es necesario apoyarse en topografía corneal convencional o Plácido, o de elevación o tomografía corneal.
Download or read book Corneal Tomography in Clinical Practice Pentacam System written by Mazen M Sinjab and published by JP Medical Ltd. This book was released on 2021-05-31 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fourth edition provides the latest developments in corneal tomography using the Pentacam system.
Download or read book Corneal Topography in Clinical Practice Pentacam System Basics and Clinical Interpretation written by Mazen M Sinjab and published by JP Medical Ltd. This book was released on 2012-05-18 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Elevation Based Corneal Tomography written by Michael W. Belin and published by JP Medical Ltd. This book was released on 2012-05-18 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a concise guide to elevation based tomographic imaging for ophthalmologists and cataract surgeons. Beginning with an introduction and overview of its evolution, the following chapters explain how to understand and interpret the data presented. Various procedures for different conditions are discussed, including the use of Pentacam for cataract disorders. With contributions from internationally renowned authors, this new edition includes more than 200 colour images and illustrations. The final section is a glossary of important terminology.
Download or read book Step by Step Reading Pentacam Topography written by Mazen M Sinjab and published by JP Medical Ltd. This book was released on 2020-12-16 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of this bestselling book has been fully revised to present ophthalmologists with the latest advances in the interpretation of corneal topography using the Pentacam.
Download or read book Interpretaci n de la topograf a corneal y la adaptaci n de los lentes de contacto r gidos written by Ortega Pacific, Ernesto and published by Universidad de la Salle. This book was released on 2011-06-16 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: Esta analiza la adaptación de los lentes de contacto rígidos, a partir de la práctica desarrollada por el autor como profesional en la atención de pacientes, en la docencia y por medio de la investigación. El primer capítulo trata sobre la adaptación de lentes de contacto rígidos en casos convencionales: hipermetropías, miopías y astigmatismo, en ausencia de ectasias corneales y otro tipo de irregularidades que, en estos tiempos, obligan a apoyarse en otras tecnologías como la topografía corneal computarizada. El segundo está enfocado en la comprensión e interpretación de la topografía corneal. Se ofrecen algunos conceptos básicos para que un principiante, sin mayor conocimiento en la temática, pueda utilizar de modo adecuado esta importante herramienta, básica para adaptaciones de lentes especiales. El tercer capítulo presenta algunos aspectos de las dos investigaciones dirigidas y desarrolladas por el autor, relacionados con la adaptación de lentes de contacto rígidos, apoyándose en la interpretación del mapa topográfico. La primera trata sobre la identificación del tipo de queratocono, analizando el tamaño de la ectasia, para seleccionar, de acuerdo con esta, el diseño de la curva base y el diámetro. La segunda, la selección de los parámetros principales de adaptación de lentes rígidos de curva base esférica para pacientes con córneas irregulares posteriores a cirugía refractiva de tipo láser.
Download or read book Corneal Tomography in Clinical Practice Pentacam System written by Mazen M Sinjab and published by Jaypee Brothers Medical Publishers. This book was released on 2018-09-22 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corneal tomography 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 third edition has been fully updated to provide the latest developments in corneal tomography using the Pentacam system. Beginning with an introduction, the following sections cover corneal maps and profiles, corneal refraction, Wavefront analysis, systematic interpretation of corneal tomography, and corneal tomography in ectatic corneal diseases. The final section explains the Holladay Report, and corneal tomography and aberrometry in cataract surgery. Presented in a step by step format the new edition of this popular manual also includes discussion on false positives and false negatives. Authored by recognised expert Mazen M Sinjab, the book features nearly 350 high quality, colour images and illustrations. Key points Fully revised, third edition presenting latest advances in corneal tomography using the Pentacam system Presented in step by step format with nearly 350 images and illustrations Authored by recognised expert Mazen M Sinjab Previous edition (9789350255759) published in 2012
Download or read book Corneal Topography written by Melanie Corbett and published by Springer. This book was released on 2019-06-11 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition of this leading text atlas on corneal topography has been updated to include the latest advances in technology, such as Pentacam and Orbscan. The principles and theory underlying each technology are first clearly explained, and clinical applications are then examined. The authors describe how to use the different technologies and devices, explain the clinical readout with illustrations of normal corneal topography, discuss applications and findings in common disease states, and present the appearances after various corneal surgical procedures. The pros and cons of each system are highlighted. This up-to-date, superbly illustrated book is the most comprehensive guide to corneal topography currently available. It is anticipated that this second edition will become the seminal corneal topography textbook for all with an interest in corneal disease and its management, and refractive surgery.
Download or read book Adaptaci n de lentes de contacto en c rneas irregulares written by Ernesto Ortega Pacific and published by Universidad de la Salle. This book was released on 2019-12-20 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: La adaptación de lentes en córneas regulares se está utilizando desde hace más de medio siglo, y para ello están dispuestos todo tipo de lentes de contacto blandos, híbridos, rígidos y de apoyo escleral. Cuando las córneas son irregulares debido a una deformación en su cara anterior —la más conocida por todos, el queratocono—, la adaptación de los lentes se complica y debe realizarse con ayuda de aparatos que ofrezcan información de todo el perfil corneal, como los topógrafos o tomógrafos corneales. La cirugía refractiva es en general un gran logro de la oftalmología, y Colombia es uno de los países en donde se tienen mayores desarrollos sobre este caso particular. Algunas veces, por inconvenientes en la adecuada selección del paciente, problemas en el desarrollo de la cirugía u otro tipo de problemas posteriores, quedan pacientes con córneas irregulares que no logran buena visión con anteojos y que deben ser adaptados con algún diseño especial de lentes de contacto de apoyo corneal o escleral. Para estas adaptaciones es muy importante la adecuada interpretación de las imágenes topográficas y tomográficas de cornea.
Download or read book Topograf a corneal written by Sunita Agarwal and published by . This book was released on 2006 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corneal Topography written by Melanie Corbett and published by . This book was released on 2019 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition of this leading text atlas on corneal topography has been updated to include the latest advances in technology, such as Pentacam and Orbscan. The principles and theory underlying each technology are first clearly explained, and clinical applications are then examined. The authors describe how to use the different technologies and devices, explain the clinical readout with illustrations of normal corneal topography, discuss applications and findings in common disease states, and present the appearances after various corneal surgical procedures. The pros and cons of each system are highlighted. This up-to-date, superbly illustrated book is the most comprehensive guide to corneal topography currently available. It is anticipated that this second edition will become the seminal corneal topography textbook for all with an interest in corneal disease and its management, and refractive surgery.
Download or read book Dr Agarwal s Textbook on Corneal Topography written by Amar Agarwal and published by JP Medical Ltd. This book was released on 2015-05-10 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corneal topography is a non-invasive medical imaging technique for mapping the surface of the cornea. Dr Agarwal’s Textbook on Corneal Topography is the latest edition of this comprehensive guide to the capabilities of this type of imaging. Divided into six sections, the first is an introduction to corneal topography and orbscan. The following sections cover specific imaging techniques and related issues including orbscan and refractive surgery, pentacam and anterior segment optical coherence tomography, aberropia, aberrations and topography, and refractive procedures and conditions. The final chapter covers corneal topography in cataract surgery. This third edition is thoroughly updated with four brand new chapters. Section Three on pentacam and anterior segment OCT includes new chapters on corneal inflammation and optical coherence tomography, optical coherence tomography and corneal ectasia, and spectral-domain anterior segment optical coherence tomography in refractive surgery. The final section includes an OCT assessment of glued IOL position. This highly illustrated guide to the latest developments in the field of corneal topography includes nearly 400 full colour images, making Dr Agarwal’s Textbook on Corneal Topography an essential resource for ophthalmologists. Key Points Comprehensive guide to the latest technological developments in corneal topography New edition includes four brand new chapters Nearly 400 full colour images and illustrations Previous edition published 2010
Download or read book Atlas and Text of Corneal Pathology and Surgery written by Boyd Samuel and published by Jaypee Brothers Publishers. This book was released on 2011-06-07 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of this book is to provide ophthalmologists with a comprehensive Volume that presents both medical advances as they relate to corneal diseases and the surgical approach not only to the treatment of these diseases but to new surgical techniques in cornea and refractive surgery. We have written this book reflecting our views as to basic mechanisms and approaches to therapy, with the hope that other points of view are fairly presented as well. The basic and advanced concepts presented here evolved from the vast experience of the authors in many parts of the world in which they discuss step-by-step management and surgical techniques. We have divided the book into different sections. The first deals with immunologic and pathologic concepts that we feel are relevant to understand and updates your knowledge of corneal diseases. This is followed by a surgical section on corneal and refractive surgery with an attempt to cover the most relevant techniques in our day-to-day surgical modalities. Even though the chapters are arranged in what we feel is a logical order, they can be read independently. The reader is also referred to other relevant chapters in the book.
