Download or read book Differential Approaches in Microsurgery of the Brain written by W. Seeger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface In the present volume various approaches to the same in relation to the surrounding brain structures and target area in the deep regions of the brain are cerebral vessels. Here it is to be noted that the so described. In the previous volumes this aspect was called "quadrigeminal" region consists not only of the taken little into account. The author endeavored to Cisterna tecti, but the nearby fissures (Fissura trans describe particularly the typical operative approaches versa cerebri and Fissura horizontalis cere belli) and their principles to make it easier for the beginner should also be included. The pathological processes to learn the microsurgical techniques in interventions do not generally confine themselves to the Cisterna in the central nervous system. tecti, but extend over the neighboring fissures. The Now problematical processes in the immediate vicini Cisterna tecti extends without limits into the neigh ty of the brainstem area have been exclusively boring fissures and into the Cisterna ambiens. selected. They have been separated into dorsal, later As previously, besides personal operational experi ences (which are not marked as such) also interven al and ventral processes with locations mainly in the dorsal, lateral or ventral cisternal areas. Each of tions are presented which have been carried out by these three groups has been separated again into co-workers.

Download or read book Differential Approaches in Microsurgery of the Brain written by Wolfgang Seeger and published by Springer. This book was released on 1985-01-01 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Strategies of Microsurgery in Problematic Brain Areas written by Wolfgang Seeger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface matic depiction of the NMR slices in three levels. The Supported by NMR it has become possible to carry out operations in socalled inoperable regions of basal book is completed with selected technical tricks in ganglia, brainstem and problematic areas of the cor problematic operation cases. tex as well as in the areas of limbic system. Special appreciation is due to Prof. Dr. B. Volk, Thus the planning of an operation has become widely Director of the Institute of Neuropathology of the extended. A widening of the knowledge of the ana University of Freiburg, for his advice and help. tomical fundamentals is therefore indispensable and For nearly all MRI-findings I have to thank the should be conveyed by means of this book. colleagues of the Institute of Radiology (Director: The last two volumes "Anatomical Dissections for Prof. Dr. W. Wenz), especially Dr. Dorothea Ott, Use in Neurosurgery Vol. 1 and 2" supply the mor Dr. T. Adam and Dr. B. Wimmer. I also have to phological base for this book. The book itself is a thank Dr. R. Fiirmaier (neuroradiologist in Freiburg) continuation of "Planning Strategies of Intracranial for several MRI- and CT-findings. Microsurgery" . Most of the CTs were made in the stereotactic depart Some very problematic operations were carried out ment (Director: Prof. Dr. F. Mundinger) of our cli by my co-worker, Priv.-Doz. Dr. Eggert, who is now nic. I want to thank in particular Dr. M. Mohadjer.

Download or read book Planning Strategies of Intracranial Microsurgery written by W. Seeger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the previous volume, "Differential Approaches in - if approach is hindered through such variants, or - if the lesion itself has a close relationship to impor- Microsurgery of the Brain", the particularly prob lematical operations in the depth of the brain around tant vessels, for example, if arteries penetrate or the brainstem were covered. Even more than in other are just adjacent to a meningioma. operations on the brain, it was important here to decide before the operation which from several pos On the basis of this method, it was obvious to first sible approaches would be chosen. Therefore in this present the description of the veins and then to con present volume, it was obvious to try to describe sider the arteries and not to choose the direction of microsurgical operations of the brain primarily under the blood flow in the image analysis, as is usually the aspect of preoperative planning. This is done by done. Only then can one judge which problems might presenting the usual daily preliminary discussions be encountered. Certainly only a part of the suspected which have taken place in the Freiburg Clinic for the problems will show up during the operation. How last ten years. On the day before surgery, these ever, in view of the great number of possible difficul discussions are always carried out according to the ties, one should also be prepared for rare complica same principle: tions.

Download or read book Cranial Microsurgery written by Laligam N. Sekhar and published by Thieme. This book was released on 1999 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The authors have definitely achieved their goal of providing a reference that is easy for both the expert surgeon and the neurosurgeon in training to consult in daily clinical practice ."-Child's Nervous System This important work - featuring complete information on all cranial approaches and techniques, and more than 2000 four-color photographs- marks a new level of achievement in neurosurgery publishing. Superbly conceived and designed, CRANIAL MICROSURGERY leads the neurosurgeon through each procedure in step-by-step detail, and brings together complete coverage of both surgical anatomy and real operative cases. This synthesis of anatomical information and extensive case-based data (including diagnostic histories, radiographic images, and intraoperative photographs) sets the book apart from other works in the field, and will be helpful to neurosurgeons at all levels.

Download or read book Planning Strategies of Intracranial Microsurgery written by W. Seeger and published by Springer. This book was released on 1987-09-23 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the previous volume, "Differential Approaches in - if approach is hindered through such variants, or - if the lesion itself has a close relationship to impor- Microsurgery of the Brain", the particularly prob lematical operations in the depth of the brain around tant vessels, for example, if arteries penetrate or the brainstem were covered. Even more than in other are just adjacent to a meningioma. operations on the brain, it was important here to decide before the operation which from several pos On the basis of this method, it was obvious to first sible approaches would be chosen. Therefore in this present the description of the veins and then to con present volume, it was obvious to try to describe sider the arteries and not to choose the direction of microsurgical operations of the brain primarily under the blood flow in the image analysis, as is usually the aspect of preoperative planning. This is done by done. Only then can one judge which problems might presenting the usual daily preliminary discussions be encountered. Certainly only a part of the suspected which have taken place in the Freiburg Clinic for the problems will show up during the operation. How last ten years. On the day before surgery, these ever, in view of the great number of possible difficul discussions are always carried out according to the ties, one should also be prepared for rare complica same principle: tions.

Download or read book The Microsurgical Approaches to the Target Areas of the Brain written by Wolfgang Seeger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface Drawings and scripts were selected from those tion of the operative routes and their alternatives which were produced by the author in the last for well-defined anatomical target areas alone. This three years to help educate young neurosurgeons viewpoint becomes more and more important, be in Freiburg and in other clinics. cause today there is no anatomical structure of the This programm for education may be managed in 2 brain which cannot be approached with a minimal steps: risk for surviving the operation. But more and more - Learning techniques for performing of trepana the risk for neurologicalor psychological postopera tions from opening of the skin onto dura incision tive complications will rise if the anatomical and (step 1) neurophysiological knowledge is insufficient. These - Learning of techniques for routine operations viewpoints are most important in operations at the (e. g. , for extirpation of gliomas of cerebral lobes) cranial base and operations transcrossing midline (step 2) structures of the brain. An intensive anatomical - Learning of techniques for operative approach es training helps to understand MRI before opera in problematic areas of the cranial and cerebral tion. Often the modern MRI demonstrates more base and of the midline, especially for the often anatomical details than the unexperienced neurosur performed operations, e. g. for basal meningeo geon has understood.

Download or read book Trends in Cerebrovascular Surgery written by Tetsuya Tsukahara and published by Springer. This book was released on 2016-09-08 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides an overview of new concepts in neurovascular interventions based on clinical and scientific knowledge of cerebrovascular disorders. It especially focuses on subarachnoid hemorrhage and cerebrovascular malformations, e.g. aneurysms, arterio-venous malformations, and cavernomas. A separate part addresses cerebral revascularization for both complex aneurysms and ischemia. All contributions were written by recognized experts and cover original papers presented at the 7th European Japanese Stroke Surgery Conference, held in Verona, Italy in June 2014. The authors present new trends and strategies for managing emerging problems, as well as in-depth discussions on controversial issues in the field.

Download or read book Key Concepts in MIN Intracerebral Hemorrhage Evacuation written by Klaus Dieter Maria Resch and published by Springer Nature. This book was released on 2022-03-22 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book adds in chapter 1 and 2 the MIN-key techniques Laser and sealing, completing the 3 MIN-key techniques of the first volume. In chapter 3 the evolution of anatomy to a key-concept of MIN is described, presenting theory and reality of anatomical perspectives that can be used by the MIN-surgeon directly in the OR. Anatomy must be elaborated according to Gestalt-Theory to become a Key of MIN. Still anatomy is the "House of Medicine”, giving a mental place to all knowledge, theories and biological functions. The "surgical simulation concept" of chapter 4 as trainings environment follows, also as a key-concept of MIN. In this chapter we draw the line from Gestalt-Anatomy to a Surgical Simulation Application in Pathological Anatomy exemplified in aneurysm cases. Chapter 5 presents the best preservation technique of anatomical perishable matter, forming durable, dry and odorless specimen of unknown precision and beauty. The scientific value of this unique technique and the benefit for MIN are shown by many examples.With the Plastination gallery of chapter 6 the best head-plastinates and sheet-plastinates of head and brain complete the volume. Many of the specimen have been shown around the globe in the famous exhibitions “body worlds“ (Prof. Dr. G. v. Hagens/Inventor of Plastination).

Download or read book Microanatomical Aspects for Neurosurgeons and Neuroradiologists written by Wolfgang Seeger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern diagnostic imaging and operative approaches have witnessed significant improvements in our times. Computerassisted methods are in use in all microsurgical fields. Neuronavigation, novel stereotactic methods, endoscopic procedures, magnetic resonance imaging, ultrasound and the progress in pre- and intraoperative epilepsy diagnostics must be mentioned in particular in this connection. However, the insights of neuroanatomy and neurophysiology have not become obsolete thereby, on the contrary: such knowledge is imperative and a prerequisite for all neurosurgeons, nowadays more than ever before. Otherwise, excellent modern approaches are liable to fall into discredit if microanatomical aspects are neglected. The goal of this book is two-fold: first, to guide the resident towards a fruitful application of anatomical basics in visualizing and operative techniques. Second, to draw attention to as many anatomical norm variants as possible to forestall complications during surgery. Standard methods, such as the pterional approach, often confront the surgeon with a range of anatomical variants.

Download or read book Microsurgery of Intracranial Tumors written by Wolfgang Seeger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preoperative Magnetic Resonance Imaging allows now a better analysis of the relationship between intracranial tumors and the surrounding brain tissue. Even very small deepseated tumors can be identified during the operation by intraoperative ultrasound. These technological advances have had a great influence on indications, planning strategies and microsurgical techniques. The author shows the functional anatomy of the brain with the eye and the mind of a microsurgeon and demonstrates well known topographical relationships under the aspect of an utmost gentle operative approach.

Download or read book Endoscopic Anatomy of the Third Ventricle written by Wolfgang Seeger and published by Springer Science & Business Media. This book was released on 2006-06-01 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: An illustrated atlas of anatomical aspects important for combinations of microsurgical and endoscopic approaches. The basis for Professor Seeger’s renowned drawings has been anatomical preparations, cadaver dissections and intraoperative pictures. The correct proportions are derived by measuring the distances of anatomical landmarks of cranial preparations and from CT and MR Images. A concise text supports the understanding of the anatomical figures. Numerous common anatomical variants are demonstrated with reference to their impact for the surgical technique.

Download or read book Anatomical Basis of Cranial Neurosurgery written by Wolfgang Seeger and published by Springer. This book was released on 2018-02-16 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: This didactic book clearly and systematically describes the anatomical-surgical fundamentals of cranial neurosurgery, relating them to norm variants, imaging modalities and interdisciplinary aspects. All illustrations, hand drawn in ink by the first author, are simple and self-explanatory. The book reflects the first author’s lifetime experience as an academic neurosurgeon and teacher, as well as the second author’s theoretical and practical knowledge of neurosurgical subspecialties such as epilepsy surgery. In addition to its core audience in neurosurgery, it provides all connected disciplines, in particular neuroradiology, neurology, neuropathology, ENT surgery, maxillofacial surgery and eye surgery, with unique anatomical insights into the neurosurgeon’s perspective.

Download or read book Atlas of Topographical Anatomy of the Brain and Surrounding Structures for Neurosurgeons Neuroradiologists and Neuropathologists written by W. Seeger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: The traditional education of the neurosurgeon and duce simultaneous contrast preparations of the ar the clinician working in related specialties is based teries and veins and thus obtain a complex photo on their presumed knowledge of the macroscopic graphic representation of the structures of the prep anatomy of the brain as traditionally taught. Most aration. neurosurgical textbooks, therefore, provide macro The manuscript and drawings were completed in the scopic views of sections of the operative site. The years 1974-1976 after almost two decades of neu literature that has accumulated in recent years on rosurgical work. The data worked out in the early the subject of microneurosurgical operations also stages (Chapter 1 in particular) were used by the follows this principle. author as the basis for teaching programmes at the For some years, however, the customary macro University of Giessen. Chapters 2-7, dealing with scopic representation of the anatomy of the brain the operative technical aspects, were produced after has been inadequate for the needs of the neurosur mid-1975 and used by the author as the basis for geon using refined modern operative techniques. microneurosurgical teaching of his colleagues at the Furthermore, despite their detailed presentation, University of Freiburg. stereotactic atlases are also insufficient for neuro My thanks are due to Doz. Dr. E.

Download or read book Anatomical Dissections for Use in Neurosurgery written by Wolfgang Seeger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thisbookispublishedintwovolumes. Velum medullare posterior in the area of the 4th Inthisfirstvolume, anattemptismadetogiveyoung ventricle, including the choroidpoint ofthe PICA, neurosurgeons methodical instruction in the dissec canbestudiedexactly. Theseexampleswerechosen tion of formaldehyde-preserved brains. This book, becauseexacttopographicalknowledgeoftheseves however, isnotintendedtobetakenasatextbookon sel-richstructuresisofteninadequate;andwhenusing modernoperativetechniques, increasingly more op anatomy. Conventionalpresentationsoftheanatomy ofthebrainmustpresent, stepbystep, theindividual erationsareperformedinjusttheseparticularareas. systemsoftheorganaccordingto itsdevelopmental These dissections compose the content of the first and functional aspects, e. g. cortex, limbic system, volume. basal ganglia, brainstem, and cerebellum. Because The second volume is intended for experienced duringasingleoperationtheneurosurgeon issome neurosurgeonswhoperformcomplexoperationsdeep times confronted with all the various systems, it is insidethebrain. Someoftheseoperations have be necessarytoperformbraindissectionsfromtheview come standardized, e. g. theopeningofthesylvian point of operative approaches. Therefore, in this fissure withoperations intheareaofthe Insulaand worktheattemptismadetokeepcertainindividual cranial base. Other complex operations are per surfacestructures, e. g. theGyruspraecentralisintact formed seldom eventoday, e. g. approaches to the until the end of the dissection so that the relative 3rdventricle, Velum interpositum, lateralventricle, topographicalpositionsofsurfaceanddeepstructures Cisterna tecti, Lobulus quadrangularis cerebelli, to can be made discernable. For these reasons, it is namejustafew. Beforesuchoperations, itis advis advisabletoviewthesurfacestructuresofthebrainin able(theauthorstilldoessooccasionally)toorientate relationship to the skull, but then to start with re oneself on a formaldehyde-preserved brain. It is movingthebloodvesselsandleptomeningessothatin shownhowonaformaldehyde-preservedbrain, even this waythe skeletonizedorgan is dissected step by thoughitdoesnotprovidetherealconditionsofalive step, because in the preserved vascular system, the brainunderthe operative microscope, the most im structures are only partially recognizable and thus portant topographical relationships can be recog confusing. Forthisdissectiontwoorgansareneeded. nized. Inthe first dissection, thecerebrum andcerebellum Bothvolumesaretheresultofaone-yeardissection are studied. These the young neurosurgeon should course for colleagues meeting twice a week in our havebecomefamiliarduringhisinitialtraininginthe clinic.

Download or read book Neurosurgical Applications of Transcranial Doppler Sonography written by A. Harders and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1981, the Norwegian physiologist and cyberneticist, Rune Aaslid, developed a device which made it possible to apply the transcranial Doppler sonographic technique in man. In 1983, Dr. Albrecht Harders took on the project of working out a clinically practicable method that would allow atraumatic measurements to be made of the blood flow velocity in the large branches ofthe circle of Willis. The technique has now become a competitor of the conventional methods of measuring the intracranial hemodynamics, including angiography and the xenon method of cerebral blood flow measurement. Harders proceeded from the assumption that the measurement of the blood flow velocity is more relevant for clinical diagnoses than the usual volume flow measurements. He stresses the very valuable application of the technique in detecting cerebral vasospasm before and after aneurysm surgery. The changes in the blood flow velocities measured by transcranial Doppler sonography in the individual vessel segments of the circle of Willis are interpreted with respect to the various factors that can effect such changes (collateral circulation in the circle of Willis, diameter of the vessel, vascular resistance, the general cardiovascular situation, arterial partial CO pressure, autoregulatory factors, position of body). The rate of 2 complications associated with angiography has thus been reduced, since the best time both for angiography and for surgery can be determined, and continuous TCD examinations show when the patient is out of a critical phase of cerebral vasospasm.

Download or read book Comprehensive Management of Arteriovenous Malformations of the Brain and Spine written by Robert F. Spetzler and published by Cambridge University Press. This book was released on 2015-01-08 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vascular malformations of the brain and spine pose many management challenges. This text provides a comprehensive, state-of-the-art review of the natural history, treatment options, and outcomes of patients with these conditions. Despite their relative rarity, these lesions are responsible for devastating injury to individuals and can cause an enduring physical, psychological, and economic burden on patients and families. Many new therapeutic options are now available with the advent of novel surgical, endovascular, and radiosurgical techniques. The basic sciences have fuelled development of small molecule and biologic therapies targeting the molecular basis of disease. Authored by international experts in the fields of neurosurgery, neurology, radiology, and radiation oncology, this book provides state-of-the-art treatment plans and discussions of ideal therapy. This text is aimed at practitioners in the fields of neurology, neurosurgery, neuroradiology, radiation oncology, rehabilitation medicine and allied fields who care for patients with brain and spinal vascular malformations.