MAGNETIC ASSISTED LIVER RETRACTION IN BARIATRIC SURGERY
Andres Hanssen, MD, FACS1, Sergio Plotnikov, MD, FACS2, Geylor Acosta, MD, FACS2, Jose G Haddad2, Diego A Hanssen, MD, FACS2, Rafael A Hanssen, MS2. 1Universidad Metropolitana, 2Instituto Médico La FlorestaBackground: Retraction of the left lobe of the liver to allow adequate exposure of GE junction is crucial in most of laparoscopic bariatric procedures, the object… Continue Reading
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7-YEAR FOLLOW UP AFTER RANDOMIZED CONTROLLED TRIAL OF TRANSORAL INCIONLESS FUNCOPLICATION VERSUS PROTON PUMP INHIBITORS FOR TREATMENT OF GASTROESOPHAGEAL REFLUX DISEASE
PSS Castelijns1, BPL Witteman2, A Peeters1, MCG vd Poll1, GH Koek1, JM Conchillo1, LPS Stassen1, ND Bouvy1. 1MUMC+, 2RijnstateAims: Transoral incisionless fundoplication (TIF) was developed in an attempt to create a minimally invasive endoscopic procedure that mimics antireflux surgery. Few studies report on long-term results with a high rate of resumption on PPI. The objective of… Continue Reading
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Building a sEMG and Motion Dataset for Evaluating Psychomotor Performance and Learning during Laparoscopic Surgery Training
Harold Jay Bolingot1, Kevin Kiel Apeles, MD2, Bernalyn Eris Cansana, MD2, Karen Faye Serrano2, Nicole Robyn Bangayan2, Deogracias Alberto Reyes, MD, MBA, MMAS2, Nathaniel Joseph Libatique, PhD3, Gregory Tangonan, PhD3, Tomohiro Shibata, PhD1. 1Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, 2Center for Advanced Skills, Simulation, and Training Innovation, The Medical… Continue Reading
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Robotic-assisted trans-rectal cholecystectomy in a porcine model.
Chi Chung Foo, MBBS1, Chung Kwong Yeung, MBBS, MD, PhD1, Wai Lun Law, MBBS, MS1, Biji Sreedhar, Msc, PhD2. 1University of Hong Kong, 2Bio-Medical Engineering (HK) LimitedObjective of the technology or device The advent of minimally invasive surgery techniques has brought a major breakthrough in modern surgery. With increasing experience and technological advancement in surgical… Continue Reading
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A Deep Learning System for Automatically Identifying Critical View of Safety in Laparoscopic Cholecystectomy Videos for Assessment
Babak Namazi, BS1, Ganesh Sankaranarayanan, PhD2, Venkat Devarajan, PhD1, James W Fleshman, MD2. 1University of Texas at Arlington, 2Baylor University Medical CenterObjective of the Technology: Assessment of surgical performance through video is a time consuming process that requires preprocessing of videos to short snippets and manual observation for scoring. Critical View of Safety (CVS) is a… Continue Reading
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Design of a Virtual Endoluminal Submucosal Surgery Simulator (VESS)
Melih Turkseven, PhD1, Mandeep S Sawhney, MD2, Suvranu De, ScD1, Daniel B Jones, MD2. 1Center for Modeling, Simulation and Imaging in Medicine (CeMSIM), Rensselaer Polytechnic Institute, 2Harvard Medical SchoolOBJECTIVE: Endoscopic Submucosal Dissection (ESD) is a technically challenging procedure for en bloc resection of large lesions (>20mm) [1]. The procedure entails high risk due to complications such… Continue Reading
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Modified delta-shaped anastomosis via overlap method using linear staplers for colon cancer.
Aya Isobe, Shinichiro Mori, Yoshiaki Kita, Kenji Baba, Kan Tanabe, Masayuki Yanagi, Takaaki Arigami, Yasuto Uchikado, Kosei Maemura, Masahiko Sakoda, Shoji Natsugoe. Kagoshima UniversityObjective: Delta-shaped anastomosis was first presented by Kanaya et al in 2002 after totally laparoscopic gastroenterostomy. This procedure has been widely adopted for gastric cancer, however, the report of delta-shaped anastomosis via… Continue Reading
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Evaluation of Anchora Defect Closure Device in Laparoscopic Hernia Repair with primary defect closure
Eliad Karin, MD1, Yoni Epstein, CEO2. 1Ichilov, 2Anchora MedicalThe rationale for defect closure is to restore the integrity of the abdominal wall and enhance its thickness in order to facilitate better mesh overlap and fixation. It allows the usage of smaller mesh prosthetics and eliminates the dead space resulting in fewer seromas, bulging and recurrences.… Continue Reading
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INNOVATIVE INTRAOPERATIVE URETERAL IMAGING IN ROBOTIC COLON AND RECTAL SURGERY
Sheev I Dattani, MD, Haane G Massarotti, MD, Allen P Chudzinski, MD. Florida Hospital TampaINTRODUCTION: The purpose of our report is to highlight the use of intraureteral indocyanine green (ICG) and subsequent visualization using near-infrared fluorescence (NIRF) to prevent iatrogenic ureteral injuries. Robotic surgery has gained popularity over the years specifically in colorectal surgery. Ureteric… Continue Reading
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Prototype single-arm surgical robot with a compact, dexterous wrist
Joseph Palmowski, MS1, Crystal Krause, PhD2, Dmitry Oleynikov, MD2, Shane Farritor, PhD1. 1University of Nebraska Lincoln, 2University of Nebraska Medical CenterOBJECTIVE: Minimally-invasive surgery has become increasingly common in a wide variety of surgical procedures, but it is not without limitations, including limitations to instrument motion and a reduction in dexterity. New developments in surgical robotic technology… Continue Reading
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Web based visualization of 3D CT model with endoscopic images
Atul Kumar1, Kai-Che Liu1, Benjamin Niay2, Shih-Wei Huang1, Yen-Yu Wang3, Yi-Chun Lee4. 1Show Chwan Memorial Hospital, Changhua, 2Télécom Physique Strasbourg, France, 3National Changhua University of Education, Changhua, 4Chang Bing Show Chwan Memorial Hospital, ChanghuaObjective: Augmented reality (AR) has been recently applied in endoscopic surgery [1, 2]. In AR a virtual object is superimposed on a real… Continue Reading
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Development of an Innovative Soft Robotic Colonoscopy Platform for Non-invasive Diagnostic and Therapeutic Colonoscopy
Chung-Kwong Yeung, MBBS, MD, PhD1, Chi-Chung Foo, MBBS, FRCSEd, FHKAM1, Wai-Lun Law, MBBS, MS, FRCSEd, FHKAM1, Biji Sreedhar, Msc, PhD2, JLK Cheung, PhD2. 1The University of Hong Kong, 2Bio-Medical Engineering (HK) LimitedObjective: Conventional colonoscopy is considered the gold standard for colorectal screening due to its ability to serve as both diagnostic and therapeutic modality. However,… Continue Reading
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Use of a Vacuum-Assisted Wound Closure Device to Treat Colorectal Leaks: An Institutional Experience
Seagal Dauglas, MS, IV1, Christopher Melton, MSIII1, Leeds Steven, MD2, Fleshman James, MD2, Walter Peters, MD2, Katerina Wells, MD2. 1Texas A&M Health Sciences, 2Baylor University Medical Center, Dept. of SurgeryObjective of the technology or device: Anastomotic leak is one of the most challenging complications resulting from gastrointestinal surgery, as it is associated with significant patient morbidity… Continue Reading
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Colonic endoscopic full-thickness resection using an overtube ligation system
Akira Dobashi, Christopher Gostout, Elizabeth Rajan, MD. Mayo ClinicBackground and Aims: Endoscopic full-thickness resection (EFTR) in the colon is challenging. Closure before resection is considered desirable for ideal EFTR and we previously reported on creating a pseudopolyp using the over-the-scope clip (OTSC) before resection. OTSC-assisted EFTR is reliable but the size of a resected lesion… Continue Reading
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A method to combine fluorescence image with endoscopic image for undersurface vascular visualization
Shih-Wei Huang, MD1, Atul Kumar2, Hon-Phin Wong, MD1, Hurng-Sheng Wu1, Yen-Yu Wang2, Kai-Che Liu2, Lih-Shun Chen2, Yi-Chun Lee2, Wan-Chi Hung2. 1Show Chwan Memorial Hospital, Changhua, 2Chang Bing Show Chwan Memorial Hospital, Changhua1. Objective: Identification of undersurface major arteries and veins is a challenge during endoscopic surgery, which is needed to avoid inadvertent injuries. Indocyanine green… Continue Reading
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