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Refractive Eye Surgery, Second Edition is a comprehensive text on the history, evolution, and current status of refractive eye surgery, written entirely by one author, a pioneer in the field. Surgical methods and patient workup are included in separate chapters describing each surgical technique. Among the surgeries described are lamellar, laser, and intraocular refractive surgery, radial keratotomy, surgery for astigmatism, and scleral shortening. The book discusses complications, shortcomings of techniques, and results of surgery. Extensive color illustrations describing the techniques, as well as the optical properties of the cornea and its surface topography make this a valuable surgical atlas. Methods of measuring and analyzing the corneal surface, the derivation of the corneal shape factor, and basic topics such as ametropia, myopia, and astigmatism are also covered.
Five Steps to Start Your Refractive Surgery by Mazen M Sinjab Pdf
Refractive surgery is eye surgery to improve the refractive state of the eye and reduce or eliminate the need for glasses or contact lenses. The most common type of refractive surgery uses lasers to reshape the curvature of the cornea. This book is a comprehensive guide to refractive surgery. Presented in five steps, it begins with discussion on corneal imaging and its clinical application. The second step examines key refractive procedures and step three offers advice on rules and guidelines for refractive surgery. Step four is a guide to actually starting the procedure and avoidable complications. The final section describes a clinical case study. Enhanced by nearly 500 high quality images, diagrams and tables, each chapter includes key points and clinical tips to assist understanding. Key points Comprehensive guide to refractive surgery Presented in step by step format Key points and clinical tips in each chapter Includes nearly 500 images, diagrams and tables
The Art of Refractive Surgery by Sudarshan Khokhar,Chirakshi Dhull,Yogita Gupta Pdf
The Art of Refractive Surgery aims at providing a simplified and step-wise approach to ophthalmologists for planning and performing various refractive surgeries including corneal, lenticular, or combined approaches. Refractive surgery is extremely challenging as suboptimal outcomes are unacceptable. This field has seen huge developments in the recent years with advancements in investigative modalities, better laser delivery systems, wider range of options of refractive surgeries, and improved eye-tracking devices. However, the selection of ideal surgery for every patient remains a challenge and a thorough understanding of basic concepts can aid in decision-making. The Art of Refractive Surgery deals with these basic concepts, and provides certain surgical and planning tips, which have been derived through years of experience. Key Features: Interactive style of the narrative ideal for refractive surgeons, ophthalmologists, fellows, and residents who wish to update their refractive surgery knowledge Practical examples with individual case-based approach for planning, decision-making and surgical management in a variety of scenarios Extensive review of literature and includes the latest meta-analysis and clinical studies Numerous illustrations and simple language to elucidate complex refractive situations Surgical videos explaining each refractive surgery step-wise for deeper understanding
Refractive Surgery by Howard V. Gimbel,Ellen E. Anderson Penno Pdf
Drs. Gimbel and Penno provide a comprehensive look at a wide variety of refractive surgery techniques in their new book. Specific techniques are discussed along with preoperative assessments, counseling, and informed consent. In addition to chapters on the commonly performed techniques of LASIK and PRK, there are chapters on intracorneal ring segments, phakic IOL implants, refractive lensectomy, and retreatments. The authors take a practical and concise approach to a wide scope of modern refractive surgery techniques which makes this reference valuable for both the experienced and beginning surgeon. Patient examples are featured illustrating the fundamental principles of assessment and choosing the appropriate refractive surgery technique for an individual patient. The inclusion of co-management principles emphasizes integrated care during the assessment and preoperative work-up, as well as during the postoperative period. This book is an important source that covers many refractive surgery approaches to help you choose the best procedure for your patients and achieve the best results possible.
Step by Step LASIK Surgery by Namrata Sharma,Rasik B. Vajpayee,Laurence Sullivan Pdf
A decade after the introduction of the LASIK technique in refractive surgery, the technique has reached its maturity. Thoroughly researched and easy to read, Step by Step LASIK Surgery provides practical information regarding the various aspects of LASIK surgery. Expert LASIK surgeons share their experiences with this state-of-the-art surgical technique. The book is organized in a simple and effective style that presents a step-by-step approach to LASIK surgery. It includes information about the latest microkertomes and excimer laser machines and specific surgical techniques like LASEK, LASIK for post-penetrating keratoplasty, ametropias, and wavefront guided LASIK.
Refractive Surgery for Eyecare Paraprofessionals by Johnny L. Gayton,Robert M. Kershner Pdf
Refractive Surgery for Eyecare Paraprofessionals is written to provide an introduction to the most common refractive surgical techniques in use today. It is an excellent source for review that will provide you with a complete understanding of the indications for each procedure. It discusses techniques of various refractive surgical procedures and why one technique might be preferred over another. This book also covers the potential side effects and complications, plus offers helpful suggestions on how to counsel your patients.
Comprehensive and clinically focused, Refractive Surgery, 3rd Edition, brings you the knowledge and expertise of leading ophthalmology experts and refractive surgeons from around the world. Together they provide practical coverage of the latest advances in this fast-changing field, including improved optics and biomechanics, improved diagnostics, new surgical techniques, and more. Hundreds of high-quality photographs guide you from patient selection to mastery of surgical techniques. Offers step-by-step guidance on a wide range of common refractive procedures. Covers new topics such as management of LASIK complications; SMILE and management of SMILE complications; collagen cross-linking, including instrumentation and applications in keratoconus and ectasia; intracorneal lenses; and multifocal and accommodating IOLs. Contains a new chapter on Preoperative Evaluation of Keratoconus and Ectasia. Uses high-quality surgical video clips to demonstrate a variety of surgical techniques. Addresses initial as well as ongoing management of patients. Includes tables of indications, preferences, hot tips, and management of complications throughout, making guidance quick and easy to access.
Corneal Collagen Cross-linking and Femtosecond Laser in Refractive and Cataract Surgery by Hui Sun Pdf
The cornea serves as the gateway into the eye for external images. Maintenance of corneal shapes and transparency is critical for refraction. Small changes in the smoothness of the corneal surface or in the total thickness of the cornea can lead to visual distortion. Recently, however, refractive surgery for the transparent cornea has been introduced. In this procedure, the curvature of the cornea is modified either by cutting the stroma or by laser ablation of normal corneal tissue. Given the clinical efficacy of refractive surgery, it is important to understand the anatomical and physiological structure of the cornea such as corneal collagen cross-linking. Multiple commercial femtosecond lasers have been cleared for use by the US Food and Drug Administration for ophthalmic surgery, including use in creating corneal flaps in LASIK surgery. The newest application of femtosecond lasers in ophthalmology is in cataract surgery. In LASIK surgery, all surgery procedures are done in cornea. In cataract surgery, the cornea is also cut with a femtosecond laser. Over the last decade, the field of femtosecond eye surgery has expanded rapidly, supporting the advantages of combined high-ablation precision and minimized collateral tissue effects. One of the most promising applications for femtosecond laser eye surgery has been corneal surgery, namely laser in situ keratomileusis (LASIK) surgery, where the high-pressure laser plasma non-thermally dissociates the dense corneal tissue, thereby enabling lamellar cornea procedures with minimized side effects with the subsequent excimer laser shaping the corneal surface. Millions of people worldwide have been patients for LASIK surgery and have benefited from new forms of technology. LASIK surgery includes three parts: wavefront detection, femtosecond laser flap creation, and excimer laser cornea correction. Some parts of this book focus on femtosecond laser-assisted LASIK surgery, including basic research for femtosecond laser eye surgery and tissue imaging. The newest application of femtosecond lasers in ophthalmology is cataract surgery. Currently, there are a few lasers at or near the point of commercial release, including LenSx (Alcon Laboratories Inc., Fort Worth, Texas), Catalys (Abbott Medical Optics, Santa Ana, California), LensAR (LensAR Inc., Orlando, Florida), Victus (Technolas Perfect Vision and Bausch & Lomb, Rochester, New York), and Femto LDV (Ziemer Ophthalmic Systems AG, Port, Switzerland). All laser systems share a common platformwhich includes an anterior-segment imaging system, patient interface, and femtosecond laser to imageto calculate and deliver the laser pulses. Some parts of this book explain the principle of OCT-guided femtosecond laser cataract surgery. The combination of femtosecond laser surgery and OCT imaging simultaneously guides the development of next generation femtosecond surgical lasers in cataract surgery and explores femtosecond laser surgical strategies.
Current Concepts in Refractive Surgery by Jeewan S Titiyal,Manpreet Kaur,Sridevi Nair Pdf
Refractive surgery is eye surgery to improve the refractive state of the eye and reduce or eliminate the need for glasses or contact lenses. The most common type of refractive surgery uses lasers to reshape the curvature of the cornea. This book is a practical guide to the latest advances in refractive surgery procedures. Beginning with an introduction to the evolution of refractive surgery, the next section discusses pre-operative workup, patient evaluation, and decision making. The following sections cover different refractive procedures including corneal ablative, refractive lenticule extraction, lens-based surgeries, enhancements and retreatments, and presbyopia (a condition associated with aging). The final section covers a selection of miscellaneous topics such as bioptics, collagen cross-linking, intracorneal ring segments, incisional surgery, and challenging scenarios. Each section is highly illustrated and provides in depth detail on machines and laser platforms, surgical techniques, outcomes, and potential complications and their management. Key points Practical guide to latest advances in refractive surgery Covers numerous different procedures In depth detail on techniques, outcomes, equipment and complications Highly illustrated with clinical photographs and figures
Corneal Biomechanics and Refractive Surgery by Fabio A. Guarnieri Pdf
This book presents a unique approach not found in any other text for those looking to improve the clinical results of refractive surgery by gaining a better understanding of corneal biomechanics and the instrumentation related to it. Written by leading experts in the field, this book provides authoritative coverage of the interactions of the cornea and the bioinstrumentation, such as corneal topography, pachymetry, aberrometers, tonometry and optical coherence tomography. Organized in an easy-to-read manner, Corneal Biomechanics and Refractive Surgery is designed for refractive surgeons and general ophthalmologists alike and describes the biomechanical role of the corneal tissue and how each part is affected in refractive surgery. Additionally, showing what the bioinstrumentation can measure, how models can improve understanding of the interaction between biomechanics, bioinstrumentation, and refractive surgery, and how these models and bioinstrumentation together can improve the refractive results, are also discussed.
Over the past ten years tremendous progress has been achieved in corneal surgery. This volume – the 6th in the 'ESASO Course Series' – reflects the most relevant topics ranging from basic knowledge to the most advanced techniques. It covers the functional anatomy with medical and surgical management of the ocular surface, provides information on high-risk corneal transplantation and explains techniques such as corneal collagen crosslinking, femtosecond laser-assisted penetrating, deep anterior lamellar keratoplasty (DALK) and descemet membrane endothelial keratoplasty (DMEK). Further contributions describe how to manage astigmatism after corneal transplantation as well as indications of intrastroma corneal ring segments (ICRS) in keratoconus. Well-known corneal and ocular surface surgeons and refractive surgery specialists share their experience in this publication, making it a must-read for every anterior segment surgeon, especially those performing corneal surgery and using corneal refractive procedures.
Refractive Surface Ablation by Paolo Vinciguerra,Fabrizio I. Camesasca Pdf
With surface treatments gaining in popularity, a book that addresses in-depth analysis of the latest advancements is essential. This title offers step-by-step information on everything from the patient selection process to performing the procedures to patient management.
Cornea and Refractive Surgery by New Orleans Academy of Ophthalmology. Session Pdf
Preface From Friday morning, February 21, 1997, through Sunday, February 23, at noon, members and guests of the New Orleans Academy of Ophthalmology heard presentations and discussions of the latest techniques and trends in the study of corneal diseases and surgery, including refractive surgery. This was the subject of the. Forty- Sixth Annual Symposium of the Academy. The speakers comprised a group of eight clinician-surgeons with a wealth of experience and a well-respected talent for innovation in their areas of expertise. From trends in bacterial keratitis to ocular surface disease and healing to the latest opinions on anterior segment reconstruction and refractive surgery, the topics covered were diverse and timely. Especially interesting were the discussions generated by the panelists' presentations and by the question and answer sessions. The demands placed on the speakers at the Annual Meeting of the New Orleans Academy of Ophthalmology are large and multiple, and probably greater than for most other educational conferences. Each speaker commits to preparing several lectures and usually a panel discussion for presentation, and all speakers are asked to participate in the panel discussions and question and answer periods. The topics are chosen by the program committee, and we sometimes ask speakers to present a subject that is not in their area of research or primary interest. This usually means researching and preparing a completely new lecture. And last, but not least, all speakers commit to preparing chapters and completing panel discussions for this book. And these duties are added to already busy practice and speaking schedules; in fact, the speakers are selected because they have new ideas and useful things to say that everyone wishes to hear. Not all invited speakers are up to the task, but this year we were fortunate that all of our first choices accepted the challenge. Because of the rapidity of change in both refractive surgery and anterior segment treatment, we have attempted to provide the transactions as rapidly as possible. This urgency has again added more demands on the time and energy of the speakers. And this group of authors has responded admirably to our requests. Because of their efforts the reader can use this publication as an update and as a gauge to his/her present practice guidelines. I wish to thank all eight speaker/authors for their efforts on behalf of the New Orleans Academy of Ophthalmology and the readers of this publication. The information presented here was put on paper by the authors, but we readers are the ones who benefit. In addition, they have added to a forty-year tradition of publications by the New Orleans Academy of Ophthalmology. I hope that readers consider this book as timely and as useful as previous issues of the Transactions. I also wish to thank Monica L. Monica, MD, President of the NOAO, and the Executive Committee for supporting the program and this publication. As always, a considerable amount of time and effort came from Emily Busby, executive secretary of the NOAO, and my thanks go to her, as well. Lastly, Marguerite McDonald, MD, deserves much credit in the organization of the meeting and the program. Her knowledge and experience were truly indispensable. Daniel A. Long, MD
101 Pearls in Refractive, Cataract, and Corneal Surgery by Samir A. Melki,Dimitri T. Azar Pdf
A condensed summary of surgical tips in the fields of refractive, cataract, and corneal surgery. The Second Edition follows the same format of summarizing the key pearls and pitfalls of challenging surgical procedures, with new and updated practical points. Focusing on practical tips rather than theoretical aspects of surgical procedures, and including clear illustrations of techniques, this volume is designed to be a user-friendly, straightforward guide to surgical success. Each pearl will enhance surgical outcomes, reduce surgical time, minimize complications, or simplify a complicated step. Some chapters include: LASIK Complications; PRK; PTK; Hyperopia Treatment; Topography; Corneal Lacerations Repair; Posterior Vitreous Pressure; During Keratoplasty; and Pterygium Excision.
