An implantable microsensor with wireless communication to ensure safe coupling of Magnamosis rings
Veeshal H Patel, MD, MBA, Colin Brahmstedt, BS, Alex Balus, BS, Krista Camero, MS, Dillon Kwiat, Michael R Harrison, MD. University of California, San FranciscoObjective: Magnamosis is a magnetic compression anastomotic device for the gastrointestinal tract, with the goal of creating a leak-free anastomosis. It has thus far been successful in numerous animal studies and… Continue Reading
ASSESSMENT OF CAMERA CENTERING IN ROBOT-ASSISTED VS. LAPAROSCOPIC SURGERY
Gene Yang1, Jung M Kwak2, Jin Kim3, Seon H Kim3, Cristians Gonzalez2, Federico Davrieux2, Ryohei Watanabe4, Steven D Schwaitzberg1, Bernard Dallemagne4, Jacques Marescaux4. 1Department of Surgery, University at Buffalo, Buffalo, USA, 2IHU-Strasbourg, Strasbourg, France, 3Korea University College of Medicine, Seoul, South Korea, 4IRCAD, Strasbourg, FranceIntroduction- Minimally invasive surgery relies on optimal camera control for the… Continue Reading
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Augmenting spatial awareness in laparoscopic surgery by immersive holographic mixed reality navigation using HoloLens
Maki Sugimoto, MD, PhD. International University of Health Welfare Objectives: Endoscopic minimally invasive surgery provides a limited field of view, thus requiring a high degree of spatial awareness and orientation. Because of a 2D field of endoscopic view, a surgeon’s spatial awareness is diminished. This study aims to evaluate the efficacy of our novel surgical navigation system of immersive holographic… Continue Reading
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Automatic detection and recognition of surgical tools and workflow in laparoscopic sigmoid colectomy
Nobuyoshi Takeshita, Masaaki Ito. National Cancer Center Hospital EastINTRODUCTION: Recently, the spread of laparoscopic surgery as a standard treatment and the development of information & communication technology have yielded abundant video data of laparoscopic procedures. These data have been accumulated and we can access them anytime, anywhere. However, the direction of how to use the… 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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Can Social Media be Used as a Surgical Research Tool? Testing Twitter as an Alternative to Traditional Study Surveys
Deborah S Keller, MS, MD1,3, Richard R Brady, FRCS, MD2, Manish Chand, FRCS, PhD3. 1Columbia University Medical Center, 2Newcastle Upon Tyne Hospitals, NHS Foundation Trusts, 3University College London Hospitals, NHS Foundation TrustsBackground: Social media (SoMe) uniquely allows international collaboration, with immediacy and ease of access and communication. In areas where surgical management is contentious, this… 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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COMPARISON OF THERMAL SPREAD BETWEEN BIPOLAR VESSEL SEALING SYSTEM AND ULTRASONIC SCISSORS: SIGNIFICANT CORRELATION WITH POSTOPERATIVE COMPLICATIONS AFTER THORACOSCOPIC ESOPHAGECTOMY
Kazuo Koyanagi, MD, PhD1, Soji Ozawa, MD, PhD, FACS2, Fumihiko Kato, MD1, Jun Kanamori, MD1, Hiroyuki Daiko, MD, PhD1, Yuji Tachimori, MD, PhD3. 1Department of Esophageal Surgery, National Cancer Center Hospital, 2Department of Gastroenterological Surgery, Tokai University School of Medicine, 3Cancer Care Center, Kawasaki Saiwai HospitalINTRODUCTION: Temporal and spatial tissue temperature profile in electrosurgical devises,… Continue Reading
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Complex Rectal ESD: Double Balloon with Traction Technique
Takahiro Hiratsuka, MD, Kota Momose, MD, Jeffrey Milsom, MD, Sam Sharma. Weil Cornell MedicineIntroduction: Rectal ESD of lesions on folds or valves is technically difficult, and has an increased perforation risk and en-bloc resection failure. There are limited reports of the use of add-on devices to assist in such techniques. To meet this need we… Continue Reading
CREATING MOBILE APPS FOR SURGICAL PATIENTS: A SCOPING REVIEW OF THE LITERATURE TO IDENTIFY WHAT MAKES HEALTH APPS EFFECTIVE
Juan Mata, Richard Garfinkle, Teodora Dumitra, Mohsen Alhashemi, Tara Landry, Lawrence Lee, Gerald M Fried, Carmen Muller, Julio F Fiore Jr., Liane S Feldman. Mcgill UniversityIntroduction: Globally, an estimated 500 million smartphone users have tried mobile applications (apps) to improve health and support health behavior changes. Apps specifically targeting surgical patients are increasingly available.The purpose… Continue Reading
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Decision of transection line for colectomy using Laparoscopic Assisted Vessel Enhancement method.
Masumi Wada, Shinichiro Mori, Yoshiaki Kita, Kenji Baba, Kan Tanabe, Masayuki Yanagi, Takaaki Arigami, Yasuto Uchikado, Kosei Maemura, Masahiko Sakoda, Shoji Natsugoe. Department of Digestive, Breast and Thyroid Surgery, Graduate School of Medicine, Kagoshima University,Devise: 10mm laparoscope Objective: Assessment of blood perfusion is important to avoid postoperative anastomotic leakage. Fluorescence imaging with indocyanine green (ICG)… 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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DEVELOPMENT AND USE OF A SINGLE NEEDLE-DUAL ELECTRODE HIGH-FREQUENCY IRREVERSIBLE ELECTROPORATION (HFIRE) PROBE FOR NON-THERMAL HEPATIC ABLATION
Michael Passeri, MD1, William B Lyman, MD1, Timothy J O'Brien, BS2, Melvin F Lorenzo, BS2, Jacob H Swet, MS1, Dionisios Vrochides, MD, PhD, FACS1, Erin H Baker, MD1, John B Martinie, MD, FACS1, Rafael V Davalos, PhD2, David A Iannitti, MD, FACS1, Iain H McKillop, PhD1. 1Carolinas Medical Center, 2Virginia Polytechnic Institute and State UniversityOBJECTIVES.… Continue Reading
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Development of a smartphone-based resident tool to aid in post-operative patient management
Igal Raizman, MD, MSc, Sunil Patel, MD, MSc, Sulaiman Nanji, MD, PhD, FRCSC. Queen's UniversityIntroduction: Patient outcomes following surgery are thought to correlate with three distinct aspects of surgical care: intraoperative management, team functionality, and postoperative ward care. Of these, postoperative ward care, which is heavily reliant on timely and effective team communication, is being… Continue Reading
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Development of an Endoluminal Colorectal Stent to Facilitate Healing and Prevent/Treat Anastomotic Leak
Sung G Lee, MD1, Jenna LaColla2, Rachel Slappy2, Elizabeth Barker, PhD2, Andrew Russ, MD, FACS, FASCRS1. 1University of Tennessee Medical Center at Knoxville, 2University of Tennessee Department of Mechanical, Aerospace, and Biomedical EngineeringBackground: More than 600,000 colon resections are performed each year in the United States to treat a wide variety of colon diseases and… Continue Reading
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