[PDF] Computer Assisted Planning In Craniofacial Surgery eBook

Author : Amir H Dorafshar
Publisher : Elsevier Health Sciences
Page : 342 pages
File Size : 13,33 MB
Release : 2023-11-21
Category : Medical
ISBN : 0323826695

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Recent advances in both scanning instruments and supporting software have made intraoperative 3D imaging a reality in today’s plastic and reconstructive surgery. Computer-Assisted Planning in Craniofacial Surgery provides authoritative, state-of-the-art information on when and how to apply technologies such as virtual planning, stereolithography, and navigation in the practice of craniofacial surgery. This unique, clinically focused title discusses the history and evolution of current techniques, extensively covers the application of current technologies, and includes multidisciplinary perspectives throughout, providing a comprehensive, holistic view of this important topic. Follows a standard format in each chapter: history of the topic, current literature and applications, key steps and techniques of virtual planning and navigation (with video), and pearls/pitfalls shared by a master surgeon with expertise in each particular area. Includes preoperative photographs and postoperative results, radiological and computerized imaging, and clinical photos throughout. Covers potential complications to be aware of in the postoperative period. Offers expert perspectives on computer-assisted planning from surgeons, physicists, engineers, and other industry leaders. Additional digital ancillary content may publish up to 6 weeks following the publication date.

Author : Jan Egger
Publisher : Academic Press
Page : 284 pages
File Size : 10,63 MB
Release : 2021-04-29
Category : Computers
ISBN : 0128234237

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Computer-Aided Oral and Maxillofacial Surgery: Developments, Applications, and Future Perspectives is an ideal resource for biomedical engineers and computer scientists, clinicians and clinical researchers looking for an understanding on the latest technologies applied to oral and maxillofacial surgery. In facial surgery, computer-aided decisions supplement all kind of treatment stages, from a diagnosis to follow-up examinations. This book gives an in-depth overview of state-of-the-art technologies, such as deep learning, augmented reality, virtual reality and intraoperative navigation, as applied to oral and maxillofacial surgery. It covers applications of facial surgery that are at the interface between medicine and computer science. Examples include the automatic segmentation and registration of anatomical and pathological structures, like tumors in the facial area, intraoperative navigation in facial surgery and its recent developments and challenges for treatments like zygomatic implant placement. Provides comprehensive, state-of-the-art knowledge of interdisciplinary applications in facial surgery Presents recent algorithmic developments like Deep Learning, along with recent devices in augmented reality and virtual reality Includes clinical knowledge of two facials surgeons who give insights into the current clinical practice and challenges of facial surgeons in university hospitals in Austria and China

Author : Mohammad Hosein Motamedi
Publisher : BoD – Books on Demand
Page : 864 pages
File Size : 42,97 MB
Release : 2015-04-22
Category : Medical
ISBN : 9535120352

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The scope of OMF surgery has expanded; encompassing treatment of diseases, disorders, defects and injuries of the head, face, jaws and oral cavity. This internationally-recognized specialty is evolving with advancements in technology and instrumentation. Specialists of this discipline treat patients with impacted teeth, facial pain, misaligned jaws, facial trauma, oral cancer, cysts and tumors; they also perform facial cosmetic surgery and place dental implants. The contents of this volume essentially complements the volume 1; with chapters that cover both basic and advanced concepts on complex topics in oral and maxillofacial surgery.

Author : Julio Acero
Publisher : Springer Nature
Page : 235 pages
File Size : 37,71 MB
Release : 2021-07-07
Category : Medical
ISBN : 3030743225

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This book provides a comprehensive review of the new technologies that are having a tremendous impact on the complex field of craniomaxillofacial reconstructive surgery. Readers will find detailed information on the technologies themselves, their indications, and their benefits. The coverage encompasses the use of biomaterials and tissue engineering, virtual planning and CAD/CAM techniques, the various applications of computer-assisted surgery, and intraoperative navigation. Robotic surgery, endoscopic approaches, and piezoelectric surgery are each addressed within individual chapters. New developments in craniofacial pediatric surgery are discussed, and the book concludes by examining the present and future of facial transplantation. The text is supported by numerous high-quality color illustrations, and the team of authors comprises prestigious international leaders in the specialty. The book will be of value for all who are interested in learning about the innovations and developments that are reducing morbidity and improving outcomes in patients who require craniomaxillofacial reconstruction.

Author : Alex M. Greenberg
Publisher : Springer
Page : 386 pages
File Size : 42,97 MB
Release : 2018-06-13
Category : Medical
ISBN : 1493915320

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Digital technologies are changing the way that surgeons operate. They are revolutionizing the ability of surgeons to visualize, plan, and create rapid prototyped models and patient- specific implants for the broad disciplines of ENT, plastic, oral and maxillofacial surgeons. This book provides information on the latest digital technologies available for craniomaxillofacial surgery, discussing how this technology allows for preplanned procedures with improved and superior outcomes. Rather than improvise during surgery, surgery and its procedures can be preconceptualized with superior outcomes and decreased patient morbidity.

Author : J Zachary Fishman
Publisher :
Page : 0 pages
File Size : 47,54 MB
Release : 2020
Category :
ISBN :

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Trauma and pathological involvement can result in major disruption of the face and skull's complex 3D bony and soft tissue structure. Accurate craniofacial reconstruction is challenging when there is insufficient patient-specific 3D face and skeletal shape information, especially for severe bilateral cases. The objective of the research in this thesis is to develop computer-assisted pre-operative planning and intra-operative workflow for 'outside-in' craniofacial reconstruction to restore pre-injury/pathology morphology, including improving accuracy in related nasal reconstruction, rhinoplasty and facial reanimation procedures. To estimate 3D facial morphology from 2D photos for bilateral cases, the accuracy of morphable models was investigated to quantify the spatial distribution of error by evaluating a database of 100 subjects' 3D faces. To account for a patient's smile and provide guidance to facial reanimation, a 3D analysis quantified lip and cheek movement at 4 increasing smile intensities, where small differences were found between sexes and races. Applying 3D pre-operative planning to surgical workflow, a newly developed CAD-CAM process was utilized in a case series of five patients undergoing nasal reconstruction. 3D digital noses were flattened to create 2D templates, printed 1:1 scale and successfully used as an intra-operative guide to shape forehead flaps for nasal reconstruction. With the aim of improving the assessment of nasal symmetry, a deviation measurement algorithm was developed and validated on a controlled asymmetrical nose model. The average maximum nasal deviation for 100 subjects was evaluated to provide context for clinical assessment. To infer the underlying 3D skull morphology from a 3D facial surface, a forensics tissue depth model was 'reverse-engineered' on 33 head CT images. A new algorithm was developed to improve measuring tissue depths perpendicular to the face and demonstrated that a 3D skull shape can be inferred with low error for the outermost craniofacial skeleton. Overall, this thesis presents the development and validation of new algorithms to improve pre-operative planning and intra-operative workflow in craniofacial reconstruction. This research leverages personal photos, repurposes non-clinical software and generates physical templates in order to improve the accuracy of surgeons to restore craniofacial soft tissue and skeletal structures to their pre-injury/ pathology state.

Author : Ananda S. Chowdhury
Publisher : Springer Science & Business Media
Page : 177 pages
File Size : 30,16 MB
Release : 2011-03-19
Category : Computers
ISBN : 085729296X

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This unique text/reference discusses in depth the two integral components of reconstructive surgery; fracture detection, and reconstruction from broken bone fragments. In addition to supporting its application-oriented viewpoint with detailed coverage of theoretical issues, the work incorporates useful algorithms and relevant concepts from both graph theory and statistics. Topics and features: presents practical solutions for virtual craniofacial reconstruction and computer-aided fracture detection; discusses issues of image registration, object reconstruction, combinatorial pattern matching, and detection of salient points and regions in an image; investigates the concepts of maximum-weight graph matching, maximum-cardinality minimum-weight matching for a bipartite graph, determination of minimum cut in a flow network, and construction of automorphs of a cycle graph; examines the techniques of Markov random fields, hierarchical Bayesian restoration, Gibbs sampling, and Bayesian inference.

Author : Arnold Komisar
Publisher : Thieme
Page : 168 pages
File Size : 37,97 MB
Release : 1997
Category : Flaps (Surgery)
ISBN : 9780865776142

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A comprehensive atlas describing the surgical options for reconstructing the mandible.