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Application of three-dimensional printing for intraoperative guidance during liver resection of a hepatocellular carcinoma with sophisticated location

Jinsoo Rhu, Mi Seung Kim, Sangjin Kim, Gyu-Seong Choi, Jong Man Kim, Jae-Won Joh
2021 Annals of Hepato-Biliary-Pancreatic Surgery  
While 3D printing is adapted usefully in certain field of surgery, its application in liver surgery was limited.  ...  Here, we introduce our experience for using 3D printing for intraoperative guidance during liver resection in a case for HCC with an intrahepatic metastasis at a sophisticated location.  ...  Most of the 3D printing cases that were used in liver surgery was individualized 3D models for preoperative planning. 8 However, most liver surgeons are aware of the anatomy of liver based on conventional  ... 
doi:10.14701/ahbps.2021.25.2.265 pmid:34053930 pmcid:PMC8180396 fatcat:it5x6oi635ftpgvzdrqz7qnpum

Assisting Difficult Liver Operations Using 3D Printed Models

Andreas Tooulias, Georgios Tsoulfas, Vasileios Papadopoulos, Maria Alexiou, Ion-Anastasios Karolos, Christos Pikridas, Vassilios Tsioukas
2021 Livers  
techniques and its 3D printing in 1:1 scale representing the full size of the liver with the tumor(s).  ...  The aim of the present study is the initial accurate representation of the liver (parenchyma, tumors, vessels) as a digital three-dimensional (3D) model using advanced image processing and machine learning  ...  This has led us to the next step, which is related to the conversion of the 3D printed instrument into an augmentation model that can be used during the surgery to highlight and safely deal with the dangerous  ... 
doi:10.3390/livers1030013 fatcat:shoms5hnwreahndvmcvdfay6qi

Augmented reality navigation in open surgery for hilar cholangiocarcinoma resection with hemihepatectomy using video-based in situ three-dimensional anatomical modeling

Rui Tang, Longfei Ma, Canhong Xiang, Xuedong Wang, Ang Li, Hongen Liao, Jiahong Dong
2017 Medicine  
A 3D-printed model of the patient's biliary structures was also used intraoperatively as a visual reference.  ...  In our postoperative analysis, we also found that, when the3D images were superimposed 3D-printed model using a see-through integral video graphy display device, our senses of depth perception and motion  ...  The authors report no conflicts of interest. a Department of Hepatopancreatobiliary Surgery, Beijing Tsinghua Changgung Hospital, b Department of Biomedical Engineering, School of Medicine, Tsinghua University  ... 
doi:10.1097/md.0000000000008083 pmid:28906410 pmcid:PMC5604679 fatcat:j4lotergqfdqzm2hpps66jkwpu

Three-Dimensional Liver Surgery Simulation: Computer-Assisted Surgical Planning with Three-Dimensional Simulation Software and Three-Dimensional Printing

Yukio Oshiro, Nobuhiro Ohkohchi
2017 Tissue Engineering. Part A  
In Japan, three-dimensional (3D) preoperative simulation for liver surgery is becoming increasingly common, and liver 3D modeling and 3D hepatectomy simulation by 3D analysis software for liver surgery  ...  Furthermore, we developed a novel hollow 3D-printed liver model whose surface is covered with frames.  ...  ACKNOWLEDGMENTS The authors thank all the members of the 3D-CG virtual operation unit of the University of Tsukuba for their kind support.  ... 
doi:10.1089/ten.tea.2016.0528 pmid:28343411 fatcat:hbtr726vondkjl6l6ywebjbdz4

The impact of using three-dimensional printed liver models for patient education

Tianyou Yang, Tianbao Tan, Jiliang Yang, Jing Pan, Chao Hu, Jiahao Li, Yan Zou
2018 Journal of International Medical Research  
Objective: To investigate the impact of using a three-dimensional (3D) printed liver model for patient education.  ...  Before surgery, their parents received information regarding liver anatomy, physiology, tumour characteristics, planned surgery, and surgical risks using these CT images.  ...  Discussion This current study investigated the impact of using 3D printed liver models of the patient for patient (parent) education in the field of paediatric liver surgery.  ... 
doi:10.1177/0300060518755267 pmid:29436243 pmcid:PMC6091824 fatcat:34gf3yplora4nfzjwzntiztaju

Evaluating Soft Organ-Shaped Tangibles for Medical Virtual Reality

Thomas Muender, Anke Verena Reinschluessel, Daniela Salzmann, Thomas Lück, Andrea Schenk, Dirk Weyhe, Tanja Döring, Rainer Malaka
2022 CHI Conference on Human Factors in Computing Systems Extended Abstracts  
higher haptic user experience for the soft model compared to the hard one.  ...  These results advocate for stressing material aspects along with the interaction design in domains with an inherently high focus on tactile aspects.  ...  In addition to the VR system, we incorporate 3D printed organ models as a tangible controller to plan the surgery. 3D prints are used to an increasing extent in medicine during the last decades [45] .  ... 
doi:10.1145/3491101.3519715 fatcat:pqwesegdybaytcbpjellqgfwgm

Planning the treatment: preoperative 3D reconstruction

Roberto Santambrogio, Maurizio Vertemati, Edgardo Picardi, Marco Antonio Zappa
2021 Laparoscopic Surgery  
The use of 3D-printed models or holograms in the operative room during the operation increases the surgical accuracy.  ...  This article describes all the phases of the hepatic 3D modeling and printing procedure, convenient for improving our preoperative surgical preparation for personalized surgery.  ...  Hepato-Biliary Surgery".  ... 
doi:10.21037/ls-22-6 fatcat:yuck66qvvrg43hi3fylcklmyym

3D haptic modelling for preoperative planning of hepatic resection: A systematic review

David S.C. Soon, Michael P. Chae, Charles H.C. Pilgrim, Warren Matthew Rozen, Robert T. Spychal, David J. Hunter-Smith
2016 Annals of Medicine and Surgery  
Results: A total of six studies were retrieved on 3D printing directly related to a liver application.  ...  The 3D model of a patient's liver venous vasculature and metastasis was prepared from a CT scan using Osirix software (Pixmeo, Gineva, Switzerland) and printed using our 3D printer (MakerBot Replicator  ...  Acknowledgments We would like to thank Peninsula Health for their on-going support. We would also like to extend our special thanks towards Dr.  ... 
doi:10.1016/j.amsu.2016.07.002 pmid:27489617 pmcid:PMC4959920 fatcat:wfvvqz2vorgbre3kmocmr2j3xe

The Applications of 3D Imaging and Indocyanine Green Dye Fluorescence in Laparoscopic Liver Surgery

Giammauro Berardi, Marco Colasanti, Roberto Luca Meniconi, Stefano Ferretti, Nicola Guglielmo, Germano Mariano, Mirco Burocchi, Alessandra Campanelli, Andrea Scotti, Alessandra Pecoraro, Marco Angrisani, Paolo Ferrari (+4 others)
2021 Diagnostics  
Preoperative 3D reconstructions and printing as well as augmented reality can increase the knowledge of the specific anatomy of the case and therefore plan the surgery accordingly and tailor the procedure  ...  on the patient.  ...  The following key words were used in different combinations depending on the database: Liver surgery, hepatectomy, laparoscopy, minimally invasive, preoperative 3D imaging, 3D reconstructions, 3D printing  ... 
doi:10.3390/diagnostics11122169 pmid:34943406 pmcid:PMC8700092 fatcat:dzg5spbednc53g7r523suxxiua

Hybrid Additive Fabrication of a Transparent Liver with Biosimilar Haptic Response for Preoperative Planning

Paolo Aseni, Tommaso Santaniello, Francesco Rizzetto, Lorenzo Gentili, Federico Pezzotta, Francesco Cavaliere, Maurizio Vertemati, Paolo Milani
2021 Diagnostics  
Due to the complexity of liver surgery, the interest in 3D printing is constantly increasing among hepatobiliary surgeons.  ...  The virtual models were used as the source data for a hybrid fabrication process based on additive manufacturing using soft resins and casting of tissue-mimicking silicone-based blend into 3D moulds.  ...  A field that can particularly benefit from the use of 3D printed phantoms is hepatobiliary (HB) surgery.  ... 
doi:10.3390/diagnostics11091734 pmid:34574075 fatcat:7oxju46nf5enfjkbenxsanwey4

Towards realistic organ models for 3D printing and visualization

Valentin Kraft, Christian Schumann, Daniela Salzmann, Hans Nopper, Thomas Lück, Dirk Weyhe, Andrea Schenk
2021 Current Directions in Biomedical Engineering  
Three-dimensional visualizations and 3D-printed organs are used increasingly for teaching, surgery planning, patient education, and interventions.  ...  In this work, we propose an automatable pipeline for the creation of realistic, patientspecific 3D-models for visualization and 3D printing in the context of liver surgery and discuss remaining challenges  ...  We evaluated the use of 3D printed organ models for interaction in VR for the planning and training of surgeries in a focus group, consisting of five surgeons from the Pius Hospital [1] .  ... 
doi:10.1515/cdbme-2021-1036 fatcat:hd7b4wr22ja7zdlqk3hk3xwdom

Abstracts from the 3dMed Australia Conference 2018

2018 3D Printing in Medicine  
This literature review investigates the benefits and limitations of 3D printed models in preoperative planning in the field of Orthopaedic Surgery.  ...  Methods: A literature search was performed using the Ovid platform on the EMBASE and MEDLINE databases using the terms "3D printing", "Orthopaedics" and "Surgical Planning".  ... 
doi:10.1186/s41205-018-0036-5 pmid:30649638 pmcid:PMC6297121 fatcat:4arsj7cxtfdm5dipptqdcw7iui

Advanced 3D "Modeling" and "Printing" for the Surgical Planning of a Successful Case of Thoraco-Omphalopagus Conjoined Twins Separation

Alessandro Inserra, Luca Borro, Marco Spada, Simone Frediani, Aurelio Secinaro
2020 Frontiers in Physiology  
The use of 3D printing reduced the duration of surgery by 30% with a favorable patient outcome.  ...  Subsequently, we printed 3D anatomical models of the thoracic cage and sternum and of the liver with the plane of resection.  ...  Unlike the models consulted only via Virtual Reality technology, 3D printed models are easier to use during pre-operative meetings and during surgery.  ... 
doi:10.3389/fphys.2020.566766 pmid:33281611 pmcid:PMC7691583 fatcat:23wwiljkdnhltn3l6tpuawyuky

Decision-making based on 3D printed models in laparoscopic liver resections with intraoperative ultrasound: a prospective observational study

Jan Witowski, Andrzej Budzyński, Anna Grochowska, David H Ballard, Piotr Major, Mateusz Rubinkiewicz, Adriana Złahoda-Huzior, Tadeusz J Popiela, Mateusz Wierdak, Michał Pędziwiatr
2019 European Radiology  
in 26.3% (5/19 patients) in our series. 3DP may serve as a useful adjunct to IOUS. • 3D printing can help in decision-making before major and complex resections in patients with liver cancer. • In 5/19  ...  The aim of this study was to evaluate impact of 3D printed models on decision-making in context of laparoscopic liver resections (LLR) performed with intraoperative ultrasound (IOUS) guidance.  ...  Jasamine Coles-Black for their constructive comments on liver segmentation techniques and process of development, and Mateusz Sitkowski and Zuzanna Malina for help in organizing the study.  ... 
doi:10.1007/s00330-019-06511-2 pmid:31773294 pmcid:PMC7033053 fatcat:cgwxhsyeabbzzmk2idpfzkl764

Investigating accuracy of 3D printed liver models with computed tomography

Jan Witowski, Nicole Wake, Anna Grochowska, Zhonghua Sun, Andrzej Budzyński, Piotr Major, Tadeusz Jan Popiela, Michał Pędziwiatr
2019 Quantitative Imaging in Medicine and Surgery  
We have confirmed the accuracy of 3D printed liver models created by using the low-cost method. 3D models are useful tools for pre-operative planning and intra-operative guidance.  ...  Patient-specific, 1-1 scale 3D printed liver models including the liver, tumor, and vasculature were created from contrast-enhanced computed tomography (CT) images using a cost-effective approach.  ...  Currently, there are approximately 20 publications that describe the use of 3D printing in planning or navigating liver surgery, as described in review studies (15, 19) .  ... 
doi:10.21037/qims.2018.09.16 pmid:30788245 pmcid:PMC6351816 fatcat:5ddxdzo2cvcfppgmzbwy3zzczm
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