Download or read book Endoscopic Transorbital Surgery of the Orbit Skull Base and Brain written by Theodore H. Schwartz and published by Springer. This book was released on 2024-09-24 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Endoscopic transorbital surgery of the orbit, skull base and brain is a new surgical discipline that has developed over the last decade out of a collaboration between otolaryngologists, neurosurgeons and oculoplastic surgeons. Tumors and other pathology of the skull base are some of the most difficult to approach and treat for surgeons since they lie at the interface of several traditional specialties, namely the eye, the paranasal sinuses and the brain. For this reason, no single surgical specialty is fully trained to independently reach this region, which requires collaborative approaches that are technically demanding and often long and arduous procedures. In the last decade, using the endoscopic techniques and instrumentation, otolaryngologists, oculoplastic surgeons and neurosurgeons, have together shown that the orbit can be used as a minimally disruptive corridor to reach the skull base lateral to the carotid artery as well as other areas that are difficult to access through transcranial or endonasal approaches. These approaches are now even being used to remove brain tumors involving the frontal and temporal lobes, including those that extend through the middle cranial fossa and into the posterior fossa, without visible external scars or the need for a traditional craniotomy. In addition, they have been used to clip aneurysms, treat seizure disorders, drain abscesses, repair CSF (brain fluid) leaks, and restore skull fractures – all without the additional risks, trauma and prolonged recovery of previous open surgical techniques. The literature is now demonstrating that these endoscopic procedures have comparable or improved safety compared to open surgery, while creating less collateral damage, and result in reduced patient stays. Due to their novelty, few surgeons have acquired the necessary experience, knowledge and expertise to introduce these approaches into their practice, yet due to their safety and efficacy they are rapidly becoming a critical skill set. This is the first text of its kind to codify and proliferate these new approaches more rapidly through the country and world, appealing to otolaryngologists, oculoplastic surgeons and neurosurgeons who deal with pathology involving the skull base.
Download or read book Endoscopic Surgery of the Orbit written by Raj Sindwani and published by Elsevier Health Sciences. This book was released on 2020-05-24 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Endoscopic orbital procedures are at the forefront of today’s multidisciplinary patient care and team approach to problem-solving. Endoscopic Surgery of the Orbit offers state-of-the-art, expert guidance on minimally invasive orbit techniques that promise a more streamlined approach to comprehensive patient care, improved patient satisfaction, and superior outcomes. This unique resource reflects the contemporary, unparalleled partnership between otolaryngology, neurosurgery, and ophthalmology that often also includes a cohesive team of clinicians from many other specialties. Provides expert perspectives from thought leaders in various specialties, including otolaryngologists, ophthalmologists, neurosurgeons, endocrinologists, medical and radiation oncologists, radiologists, and pathologists. Details the two-surgeon, multi-handed surgical techniques that have revolutionized the management of complex pathologies involving the orbit and skull base. Covers the full breadth of endoscopic orbital procedures—from advanced intraconal tumor removal and intracranial techniques involving the optic nerve and optic chiasm to more routine endoscopic procedures such as orbital decompressions, E-DCR, fracture repair, and subperiosteal abscess drainage. Reviews key topics such as neuromonitoring in orbital and skull base surgery, endoscopic surgery of the intraconal space for tumor resection, Transorbital NeuroEnodscopic Surgery (TONES), and reconstruction of the orbit. Includes tips and pearls on safe and effective procedures as well as novel approaches and innovations in the equipment used to perform these popular procedures. Provides superb visual reinforcement with more than 400 high-definition images of anatomy, imaging, and surgical techniques, as well as procedural videos.
Download or read book Transnasal Endoscopic Skull Base and Brain Surgery written by Aldo C. Stamm and published by Thieme. This book was released on 2011-08-24 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tips and pearls on the latest developments on endoscopic approaches to skull base and brain surgery from experts around the globeIdeal for both otolaryngologisthead and neck surgeons and neurosurgeons, Transnasal Endoscopic Skull Base and Brain Surgery: Tips and Pearls gathers together in one comprehensive volume invaluable advice from world-renowned authorities on state-of-the-art endoscopic technologies and techniques.Each succinct chapter begins with a summary of key takeaway points and features an easily accessible outline format. After uniquely detailed coverage of macroscopic and endoscopic anatomy, the expert authors discuss the most up-to-date surgical approaches integrated with key information on technologic advances, such as 3D reconstruction and navigation. Clearly labeled illustrations demonstrate each step of the various procedures. The book closes with practical guidance on postoperative care and guidelines for avoiding and managing the potential complications encountered in these complex surgeries.Features In-depth information on endoscopic surgical procedures for the paranasal sinuses, anterior skull base, and the craniocervical junction Easy-to-reference bullet-points in each chapter distill the renowned authors vast experience Step-by-step surgical descriptions cover the full spectrum of skull base pathology Stunningly detailed illustrations, including more than 500 in full-color, enhance the text throughout This landmark work will improve the accuracy and precision of every surgeon and fellow in otolaryngologyhead and neck surgery and neurosurgery who deals with this delicate anatomic region.
Download or read book Neuroendoscopic Surgery written by Jaime Torres-Corzo and published by Thieme. This book was released on 2019-04-04 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neuroendoscopy: State-of-the-art, global subspecialty encompassed in multimedia volume Honorable mention from the 2017 PROSE Awards HONORABLE MENTION for Textbook/Clinical Medicine! The development and refinement of neuroendoscopy has been driven by the persistent desire of neurosurgeons to advance the field and offer less invasive, more efficacious options to patients. This remarkable multimedia book reflects the technological advances achieved in the last two decades in fiber optics, cold light, cameras, and endoscopic instrumentation. Written by an impressive Who's Who of international neurosurgeons, the outstanding text and videos reflect global contributions to neuroendoscopy. Current indications for intracranial and intraventricular endoscopy are described in depth, through detailed chapters, stellar videos, professional animations, and exquisite illustrations. The authors share their clinical expertise on procedures ranging from endoscopic third ventriculostomy to transventricular approach of the fourth ventricle. Cover to cover, this book details the differences, alternatives, advantages, and limitations of the flexible neuroendoscope. This hands-on learning tool will enable neurosurgeons to perform endoscopy of the ventricles and basal cisterns for exploratory purposes and conditions such as hydrocephalus, congenital aqueductal stenosis, tumors, hypothalamic hamartoma, arachnoid cysts, and neurocysticercosis. Additional topics include endoscopic-assisted microvascular decompression and aneurysm surgery, fluorescence, complications, anesthesia, utilization in developing countries, and future trends. Key Features: Comprehensive multimedia reference with online access to 70 superb videos and animations More than 300 meticulously drawn illustrations Beautifully illustrated anatomical chapters that facilitate in-depth understanding of endoscopic anatomy An entire chapter devoted to flexible neuroendoscopy Indications, preoperative preparation, procedure description, intraoperative complications and their management ("risk and rescue: techniques), expert pearls, postoperative management, and outcomes This volume is a must-have resource for neurosurgery and neurology residents, neurosurgeons, pediatric neurosurgeons, and all physicians involved in the care of patients with intracranial and intraventricular disease.
Download or read book Transnasal Endoscopic Skull Base and Brain Surgery written by Aldo C. Stamm and published by Thieme. This book was released on 2019-07-19 with total page 1964 pages. Available in PDF, EPUB and Kindle. Book excerpt: Outstanding endoscopic skull base surgical resource presents cutting-edge approaches from multidisciplinary global experts Transnasal endoscopic skull base and brain surgery have undergone major technical advances in recent years. The accumulation of experience and exciting technological innovations – including high-definition cameras, more ergonomic and precise surgical instruments, as well as new hemostatic agents – have enabled safer and more efficacious treatment of lesions affecting highly complex and delicate regions. This fully revised and updated second edition of Transnasal Endoscopic Skull Base and Brain Surgery: Surgical Anatomy and its Applications builds on the acclaimed first edition, focusing on the correlation between endoscopic skull base anatomy and state-of-the-art clinical applications. Among these are the transplanum/transtuberculum, transcribrifom, transclival, and craniocervical junction surgical approaches. Renowned skull base surgeon Aldo Stamm and leading worldwide experts have compiled a comprehensive multidisciplinary textbook with 72 chapters in 14 sections, didactically organized by regions and diseases. Detailed descriptions of sinonasal, orbital, cranial base, and intracranial anatomy, imaging modalities, and in-depth surgical navigation techniques form the foundation of this remarkable book. The content reflects significant knowledge and diverse perspectives from masters in neurosurgery, otorhinolaryngology, head and neck surgery, neuroendocrinology, intensive care, neuro-anesthesiology, and other disciplines. Key Highlights Chapter summaries and highlights facilitate understanding and retention of complex concepts More than 700 beautiful anatomical, operative, and dissection illustrations and photographs enhance understanding of impacted areas 20 accompanying videos provide guidance on endoscopic transnasal approaches in patients with diverse skull base diseases Pearls, pitfalls, and nuances throughout this book provide invaluable insights on achieving optimal outcomes Neurosurgeons, otolaryngologists–head and neck surgeons, and others will greatly benefit from the step-by-step endoscopic procedural guidance and tips in this quintessential skull base surgical reference.
Download or read book Endoscopic and Keyhole Cranial Base Surgery written by James J. Evans and published by Springer. This book was released on 2019-04-02 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first two sections of this text address endoscopic and keyhole surgical procedures for cranial base and deep brain structures. These sections provide a comprehensive, state-of-the art review of this minimally invasive field and will serve as a valuable resource for clinicians, surgeons and researchers with an interest in cranial base surgery. The philosophy, techniques, indications and limitations of endoscopic and keyhole cranial base surgery are covered in detail. This reference includes a discussion of the basic principles of these approaches as well as the preoperative planning, intraoperative pearls, and reconstruction techniques. The thorough descriptions of the practical and technical aspects are accompanied by extensive illustrations, figures and operative images. Extending beyond the technical details of these procedures, this text provides a third section that focuses on a thorough analysis and comparison of the endoscopic, keyhole and traditional open approaches to specific intracranial regions. Utilizing a “target-based” approach, the utility of each surgical technique is evaluated in regard to accessing pathology of the anterior, middle and posterior fossa cranial base as well as the deep central regions of the brain. All chapters are written by experts in their fields and include the most up to date scientific and clinical information. Endoscopic and Keyhole Cranial Base Surgery will be a valuable resource to specialists in optimizing surgical results and improving patient outcomes.
Download or read book Endoscopic Surgery of the Orbit written by Benjamin S. Bleier and published by Thieme. This book was released on 2018-11-07 with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt: The benchmark reference on endoscopic surgery of the orbit from international experts! The use of endoscopic orbital surgery is rapidly expanding in modern day rhinology and oculoplastic practice. In the past two decades, endoscopic techniques have been adapted for lacrimal and orbital surgery. Significant advances have been made in endoscopic endonasal and periocular approaches to the orbital apex and skull base, especially in the last 3 years. There has been no book dedicated to these recent surgical innovations until Endoscopic Surgery of the Orbit: Anatomy, Pathology, and Management by Benjamin Bleier, Suzanne Freitag, and Raymond Sacks filled this void. This landmark text and its accompanying videos bring together the global experience of thought leaders and pioneers with multidisciplinary backgrounds. The collective expertise shared throughout 20 chapters codifies the current state of endoscopic orbital surgery and sets the stage for future developments. The opening chapters cover anatomy, physiology, and radiologic aspects pertaining to the orbit, paranasal sinuses, and surrounding structures. Subsequent chapters detail evaluation and endoscopic management of a full spectrum of pathologies utilizing orbital and optic nerve decompression, reconstruction, transorbital approaches, and anesthetic techniques. Key Features State-of-the-art evidence-based medicine including the pros and cons of different treatment approaches Management of operative complications such as sinusitis and iatrogenic intraorbital injury, and postoperative challenges Pathology-specific topics including congenital and acquired lacrimal obstruction, thyroid-related eye disease, trauma, orbital neoplasms, and skull-base neoplasms with orbital involvement 138 original illustrations help elucidate complex anatomy High definition, narrated surgical videos delineate specific surgical techniques This is a must-have resource for otolaryngologists in rhinologic and general practice and ophthalmologists in general and oculoplastic practice. It will also benefit neurosurgeons and plastic & reconstructive surgeons. The comprehensive text, clinical pearls, and accompanying videos facilitate incorporating these techniques into practice, whether one is a surgical trainee or veteran practitioner.
Download or read book Endoscopic Approaches to the Skull Base written by Amin B. Kassam and published by Karger Medical and Scientific Publishers. This book was released on 2012 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews the role of endoscopic endonasal techniques During the last decade the endoscopic endonasal approach (EEA) to the skull base has become a very powerful method to add to the array of neurosurgical technologies. This volume provides a broad overview of the role of transnasal approaches in a wide spectrum of skull base diseases. It starts with a historical perspective of the evolution from the microscope to the endoscope in endonasal surgery and then explores in depth the principles and techniques of the various methods. Discussed are topics based on anatomical boundaries: pituitary fossa to the suprasellar space to the cavernous sinus, clivus and the anterior cranial fossa. Access to the infratemporal and posterior fossae via both the endoscopic endonasal and the retrosigmoid approaches are reviewed. In addition, the critical topic of reconstruction following 'minimally invasive' skull base surgery and finally the learning curve and complications associated with the applications of these new and exciting approaches are discussed. This volume will provide the latest knowledge to help neurosurgeons, otolaryngologists, head and neck surgeons as well as craniofacial surgeons understand the applications and practice of this important technique.
Download or read book Endoscopic Surgery of the Orbit and Lacrimal System written by Raj Sindwani and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Endoscopic Surgery of the Orbit written by Benjamin S. Bleier and published by Thieme Medical Publishers. This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The benchmark reference on endoscopic surgery of the orbit from international experts! The use of endoscopic orbital surgery is rapidly expanding in modern day rhinology and oculoplastic practice. In the past two decades, endoscopic techniques have been adapted for lacrimal and orbital surgery. Significant advances have been made in endoscopic endonasal and periocular approaches to the orbital apex and skull base, especially in the last 3 years. There has been no book dedicated to these recent surgical innovations until Endoscopic Surgery of the Orbit: Anatomy, Pathology, and Management by Benjamin Bleier, Suzanne Freitag, and Raymond Sacks filled this void. This landmark text and its accompanying videos bring together the global experience of thought leaders and pioneers with multidisciplinary backgrounds. The collective expertise shared throughout 20 chapters codifies the current state of endoscopic orbital surgery and sets the stage for future developments. The opening chapters cover anatomy, physiology, and radiologic aspects pertaining to the orbit, paranasal sinuses, and surrounding structures. Subsequent chapters detail evaluation and endoscopic management of a full spectrum of pathologies utilizing orbital and optic nerve decompression, reconstruction, transorbital approaches, and anesthetic techniques. Key Features State-of-the-art evidence-based medicine including the pros and cons of different treatment approaches Management of operative complications such as sinusitis and iatrogenic intraorbital injury, and postoperative challenges Pathology-specific topics including congenital and acquired lacrimal obstruction, thyroid-related eye disease, trauma, orbital neoplasms, and skull-base neoplasms with orbital involvement 138 original illustrations help elucidate complex anatomy High definition, narrated surgical videos delineate specific surgical techniques This is a must-have resource for otolaryngologists in rhinologic and general practice and ophthalmologists in general and oculoplastic practice. It will also benefit neurosurgeons and plastic & reconstructive surgeons. The comprehensive text, clinical pearls, and accompanying videos facilitate incorporating these techniques into practice, whether one is a surgical trainee or veteran practitioner. This book includes complimentary access to a digital copy on https://medone.thieme.com.
Download or read book Endonasal Endoscopic Surgery of Skull Base Tumors An Interdisciplinary Approach written by Wolfgang Draf and published by Thieme. This book was released on 2021-04-14 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, multidisciplinary perspective on endonasal endoscopic skull base surgery This book presents a complete step-by-step guide to endonasal endoscopic skull base surgery, written by prominent interdisciplinary specialists and reflecting important recent developments in the field. Combining the fundamentals of skull base anatomy and pathology with current diagnostic and interventional imaging techniques, Endonasal Endoscopic Surgery of Skull Base Tumors provides a solid clinical foundation for anyone working in this challenging and evolving specialty. Special features: State-of-the-art contributions from international experts in endonasal endoscopic skull base surgery A 360 degree panoramic assessment of skull base pathologies Description of basic and advanced endoscopic procedures based on the endonasal corridor system Current tumor-specific strategies, including indications and preoperative work-up, endoscopic surgical techniques, sequel and potential complications, postoperative care, outcomes, and pearls and pitfalls Clear and consistent interdisciplinary guidelines for managing the internal carotid artery in skull base surgery, allowing the removal of previously inoperable tumors Surgical outcomes from two of the leading international skull base centers, one in Fulda, Germany (formerly headed by Professor Draf), and one joint program at the University of Brescia and University of Varese, Italy Complete with 500 full-color photographs, anatomic illustrations, flowcharts and tables, Endonasal Endoscopic Surgery of Skull Base Tumors offers a practical management approach and sets a new standard in the field. It is invaluable for all otolaryngologists, head and neck surgeons, neurosurgeons, neuroradiologists, and pathologists who routinely make diagnostic and therapeutic decisions with regard to skull base lesions. It is also an essential text and reference for those who are learning how to perform endonasal endoscopic skull base surgery in a multidisciplinary environment.
Download or read book Techniques and Key Points for Endoscopic Cranial Base Reconstruction written by Carlos D. Pinheiro-Neto and published by Thieme. This book was released on 2021-10-11 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: The quintessential guide to endoscopic skull base reconstruction from multidisciplinary experts Due to close collaboration between otorhinolaryngologists and neurosurgeons, endoscopic endonasal brain surgery has become part of the surgical armamentarium for successful treatment of various cranial base pathologies. Today, it is considered the gold standard surgical technique for many types of skull base tumors. Techniques and Key Points for Endoscopic Cranial Base Reconstruction by pioneering otorhinolaryngologist Carlos D. Pinheiro-Neto and neurosurgeon Maria Peris-Celda, co-editor of Thieme's acclaimed Rhoton's Atlas of Head, Neck, and Brain, encompasses the most important endoscopic cranial base reconstruction techniques performed in the last two decades. The book features contributions from an impressive group of additional experts in this field. Comprised of 26 reader-friendly chapters divided into seven sections, the book starts with discussion of general principles of endoscopic cranial base reconstruction. Sections II through VI provide step-by-step descriptions of reconstructive approaches utilizing diverse flaps including nasoseptal, intranasal, extranasal, and free grafts, followed by free flaps. The final section details management of seven challenging cases that enrich practical clinical experience, from free flap reconstruction to recalcitrant cerebrospinal fluid leak. Key Highlights Decision-making rationales and pearls regarding selection of the most efficacious reconstructive techniques. Consistently formatted chapters feature a succinct review of anatomical concepts integral to each procedure, detailed descriptions for each surgical step, and alternative options. High-quality and meticulous anatomical dissections performed at the editors' anatomy laboratory and beautiful illustrations depict the flow of operations essential to understanding surgical nuances. Nineteen narrated videos visually demonstrate techniques and consolidate learning. This must-have, comprehensive resource will help skull base surgeons master the latest techniques, avoid complications, and achieve improved outcomes for their patients.
Download or read book Endoscopic Surgery of the Orbit written by Raj Sindwani and published by . This book was released on 2021 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Endoscopic orbital procedures are at the forefront of today’s multidisciplinary patient care and team approach to problem-solving. Endoscopic Surgery of the Orbit offers state-of-the-art, expert guidance on minimally invasive orbit techniques that promise a more streamlined approach to comprehensive patient care, improved patient satisfaction, and superior outcomes. This unique resource reflects the contemporary, unparalleled partnership between otolaryngology, neurosurgery, and ophthalmology that often also includes a cohesive team of clinicians from many other specialties"--Publisher's description.
Download or read book Endoscopic Sinonasal Dissection Guide written by Roy R. Casiano and published by Thieme. This book was released on 2017-07-11 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This remarkable manual encompasses the author's 30 years of experience and unique perspectives teaching endoscopic sinonasal surgery to residents and fellows. It also reflects a wealth of surgical pearls from rhinology and endoscopic skull base surgery experts on how to safely navigate through the nose, sinuses, orbit, and skull base. Following a stepwise approach designed to mirror a resident's progression in the cadaver lab, this user-friendly manual includes the most pertinent information on instrumentation, anteroposterior approaches, and postero-anterior approaches. Starting with the philosophy and history of sinus surgery, the reader is introduced to basic anatomical and surgical concepts - progressing to complete sphenoethmoidectomy and frontal sinusotomy. Subsequent chapters delineate advanced dissection techniques including dacryocystorhinostomy, orbital decompression, anterior skull base resection, infratemporal fossa approach, nasopharyngectomy, and skull base repair techniques utilizing grafts and local/regional flaps. Complementary external approaches to the frontal and maxillary sinuses are also illustrated. Key Features Videos available online. Exquisitely detailed full-color diagrams sequentially illustrate the appearance of the surgical cavity before and after resection, reinforcing the stepwise progression. Key concepts expertly elucidated through extensive illustrations, endoscopic views, and CT/MRI scans. Easy-to-follow anatomical landmarks pinpoint safe surgical sinus entry zones, respective of paranasal sinuses and mucociliary pathways. Minimally invasive approaches to restore sinus ventilation and normal nasal functioning, as well as orbital and skull base procedures and approaches described in depth. This visually-rich manual is ideal for residents in otolaryngology-head and neck surgery, as well as rhinology and endoscopic skull base fellows. It will also benefit otolaryngologists, ophthalmologists, and neurosurgeons who wish to brush up on specific endoscopic dissection techniques relative to their individual practice needs.
Download or read book Skull Base Surgery written by Walter C. Jean and published by Thieme. This book was released on 2019-02-22 with total page 1155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unique skull-base surgical resource features strategic, technical, and philosophical pearls from master surgeons In a sense, surgeons go into battle every time they enter the OR. Like soldiers, they must be prepared to make profound sacrifices to protect innocent people (their patients), while putting egos aside and resisting the call of fame. Skull Base Surgery: Strategies by Walter Jean and distinguished contributors provides eloquent expression to the inner voices that speak to surgeons during each stage of battle. Unlike other textbooks that only emphasize the technical building blocks surgeons need, this resource focuses on state-of-the-art skull-base procedures, important thought processes, and vital strategies required to perform them. Size and shape variations, diverse biological characteristics, different anatomic locations and extensions, and specific relationships and entanglements with nerves and vessels make all skull base tumors unique and highly challenging. In addition to anatomy, two other important factors need to be considered every time a surgeon enters the OR – the particular circumstances of the patient and surgeon. Throughout this remarkable book, master neurosurgeons take readers on an insightful journey exploring the decision-making process of choosing and executing a surgical approach, with firsthand pearls from the battlefield. Key Highlights Nine sections organized by anatomy cover tumors in the anterior, anterolateral, lateral, central, postero-superior, and postero-inferior skull base regions, and clivus, petrous bone, and ventricles Thirty-two systematically organized chapters flow from clinical presentation and radiographic/anatomical findings of specific patients and tumors – to decision-making and execution of the surgical approach Real-life cases enhance understanding of all the elements that go into each operation Perspectives sections at the end of each chapter embrace the concept of diverse surgeon viewpoints on similar ideas, techniques, and approaches This exemplary book is essential reading for neurosurgery and otolaryngology residents, fellows, veteran practitioners, and allied health personnel who care for patients with skull base tumors.
Download or read book Integrated Management of Complex Intracranial Lesions written by Vijay Agarwal and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "The combined endoscopic endonasal, transethmoidal, transcribriform approach with endoscope-assisted supraorbital craniotomy is a minimally invasive approach that can be used as an alternative to the classic transcranial, transfacial, or combined craniofacial approaches to lesions of the anterior cranial fossa. This approach is best used for lesions that extend anteriorly to the frontal sinus, laterally beyond the lamina papyracea, and inferiorly into the ethmoid sinus. This chapter details the approach as well as closure of the combined endoscopic endonasal, transethmoidal, transcribriform approach with endoscope-assisted supraorbital craniotomy"--
Download or read book Anterior Skull Base Tumors written by P. Nicolai and published by Karger Medical and Scientific Publishers. This book was released on 2020-07-30 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, interest in the management of anterior skull base tumors has been fostered by the introduction and subsequent rapid expansion of indications of transnasal endoscopic techniques. In parallel, extraordinary progress has been made in all the other disciplines which are involved in the complex process of managing anterior skull base tumors, leading to substantial improvements in diagnosis and treatment. The anterior skull base can be involved in a large variety of tumors of a varying nature and histology, which in the majority of cases originate from adjacent anatomic sites. In fact, primary lesions of the anterior skull base mainly include osteoma and other tumors originating from bone and cartilage. Tumors involving the anterior skull base have their origin prevalently in the sinonasal tract, but lesions developing on the intracranial site, such as meningiomas, may also extend caudally to encroach upon this area. All these lesions are rare, which means that the pertinent literature does not include prospective studies or treatment guidelines based on a high level of evidence. In view of the extreme histological variability of lesions involving the anterior skull base, much emphasis has been placed on addressing the different nuances of treatment in relation to histology, especially for malignant tumors. The chapters focusing on surgery provide divergent views on selection criteria for a specific surgical technique, which is the aim of this publication.