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robotic cholecystectomy

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https://www.readbyqxmd.com/read/28801710/randomized-controlled-trial-of-endowrist-enabled-robotic-versus-human-laparoendoscopic-single-site-access-surgery-less-in-the-porcine-model
#1
Anthony Yuen Bun Teoh, Shannon Melissa Chan, Hon Chi Yip, Vivien Wai Yin Wong, Philip Wai Yan Chiu, Enders Kwok Wai Ng
INTRODUCTION: A robotic laparoendoscopic single-site access surgery (R-LESS) platform that incorporates the EndoWrist function of robotic instruments may provide better triangulation and retraction during LESS. The aim of the study is to assess if R-LESS is feasible with standard robotic instruments via a single incision and whether the approach could reduce the difficulty of the procedure and confer additional benefits over conventional LESS. METHODS: This was a prospective randomized controlled study investigating the workload performance, efficacy, and risks of performing R-LESS when compared with human LESS (H-LESS) in a survival porcine model for cholecystectomy and gastrojejunostomy...
August 11, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28792158/robotic-cholecystectomy-using-the-newly-developed-korean-robotic-surgical-system-revo-i-a-preclinical-experiment-in-a-porcine-model
#2
Chang Moo Kang, Jae Uk Chong, Jin Hong Lim, Dong Won Park, Sung Jun Park, Suhyeon Gim, Hye Jin Ye, Se Hoon Kim, Woo Jung Lee
One Korean company recently successfully produced a robotic surgical system prototype called Revo-i (MSR-5000). We, therefore, conducted a preclinical study for robotic cholecystectomy using Revo-i, and this is a report of the first case of robotic cholecystectomy performed using the Revo-i system in a preclinical porcine model. Revo-i consists of a surgeon console (MSRC-5000), operation cart (MSRO-5000) and vision cart (MSRV-5000), and a 40 kg-healthy female porcine was prepared for robotic cholecystectomy with general anesthesia...
September 2017: Yonsei Medical Journal
https://www.readbyqxmd.com/read/28767807/model-of-a-training-program-in-robotic-surgery-and-its-initial-results
#3
Fernando Athayde Veloso Madureira, José Luís Souza Varela, Delta Madureira, Luis Alfredo Vieira D'Almeida, Fábio Athayde Veloso Madureira, Alexandre Miranda Duarte, Otávio Pires Vaz, José Reinan Ramos
Objective: to describe the implementation of a training program in robotic surgery and to point the General Surgery procedures that can be performed with advantages using the robotic platform. Methods: we conducted a retrospective analysis of data collected prospectively from the robotic surgery group in General and Colo-Retal Surgery at the Samaritan Hospital (Rio de Janeiro, Brazil), from October 2012 to December 2015. We describe the training stages and particularities...
May 2017: Revista do Colégio Brasileiro de Cirurgiões
https://www.readbyqxmd.com/read/28742709/prospective-evaluation-of-precision-multimodal-gallbladder-surgery-navigation-virtual-reality-near-infrared-fluorescence-and-x-ray-based-intraoperative-cholangiography
#4
Michele Diana, Luc Soler, Vincent Agnus, Antonio D'Urso, Michel Vix, Bernard Dallemagne, Vanina Faucher, Catherine Roy, Didier Mutter, Jacques Marescaux, Patrick Pessaux
OBJECTIVE: We aimed to prospectively evaluate NIR-C, VR-AR, and x-ray intraoperative cholangiography (IOC) during robotic cholecystectomy. BACKGROUND: Near-infrared cholangiography (NIR-C) provides real-time, radiation-free biliary anatomy enhancement. Three-dimensional virtual reality (VR) biliary anatomy models can be obtained via software manipulation of magnetic resonance cholangiopancreatography, enabling preoperative VR exploration, and intraoperative augmented reality (AR) navigation...
July 24, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28726136/robotic-versus-laparoscopic-stapling-during-robotic-roux-en-y-gastric-bypass-surgery-a-case-matched-analysis-of-costs-and-clinical-outcomes
#5
Monika E Hagen, Minoa K Jung, Jassim Fakhro, Nicolas C Buchs, Leo Buehler, Jona M Mendoza, Philippe Morel
BACKGROUND: The purpose of this analysis is to compare the robotic EndoWrist Stapling System (EWSS) 45 mm (Intuitive Surgical Inc. Sunnyvale, CA, USA) and the ECHELON FLEX(™) ENDOPATH(®) Staplers (EFES) 60 mm (Ethicon, Cincinnati, OH, USA) for gastric pouch formation during robotic gastric bypass surgery. METHODS: Patients who underwent robotic gastric bypass surgery with stapling using EWSS were matched with patients who underwent the same procedure with the EFES...
July 19, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28706888/comparison-of-the-outcomes-of-robotic-cholecystectomy-and-laparoscopic-cholecystectomy
#6
Eun Kyoung Lee, Eunyoung Park, Won-Oak Oh, Nah-Mee Shin
PURPOSE: This study compared the effects of robotic single-port cholecystectomy (RC) and 3-port laparoscopic cholecystectomy (LC) on patients' surgical pain, postoperative complications, and satisfaction. METHODS: One hundred twenty patients with gallbladder disease scheduled for either LC or RC were recruited. Each patient was followed up for 1 week after hospital discharge. RESULTS: Time stayed in operating room was longer in patients with RC, however their hospital stay was shorter than those with LC (t = 3...
July 2017: Annals of Surgical Treatment and Research
https://www.readbyqxmd.com/read/28690940/simultaneous-robot-assisted-laparoscopic-excision-of-pre-pyloric-gastrointestinal-stromal-tumor-and-cholecystectomy
#7
Ahsan Zil-E-Ali, Salman Assad, Furrukh Jabbar
Operating on more than a single procedure in a same surgical intervention saves time, anesthesia duration and can increase the overall quality of life by lowering the duration of hospital stay and minimizing patient anxiety. But such interventions require expertise, high surgical performance, and precision in anatomical manipulation. We present a case of an outstanding performance of a unique minimally invasive simultaneous approach of removing a pre-pyloric gastrointestinal stromal tumor (GIST) along with a cholecystectomy by a robot-assisted laparascopic surgical system...
June 3, 2017: Curēus
https://www.readbyqxmd.com/read/28660327/-robot-assisted-surgery-progress-or-expensive-toy-matched-pair-comparative-analysis-of-robot-assisted-cholecystectomy-vs-laparoscopic-cholecystectomy
#8
R Albrecht, D Haase, R Zippel, H Koch, U Settmacher
AIM AND METHODS: By means of a matched-pair analysis comparing data obtained from laparoscopic cholecystectomy (LC) and robot-assisted laparoscopic cholecystectomy (RAC), the value of both methods as well as the advantages and disadvantages of both approaches were elucidated. The consideration was carried out by evaluation of postoperative surgical results, a cost analysis and a subjective survey of the patients using a questionnaire. Thus, from the 35 consecutive RAC, 35 (parallel) retrospectively matched pairs were established...
June 28, 2017: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/28657946/reconstruction-repair-of-iatrogenic-biliary-injuries-is-the-robot-offering-a-new-option-short-clinical-report
#9
Pier Cristoforo Giulianotti, Pablo Quadri, Samarth Durgam, Francesco Maria Bianco
OBJECTIVE: The aim of this study is to analyze perioperative outcomes of robotic reconstruction of iatrogenic biliary injuries and describe the surgical technique in detail. BACKGROUND: Iatrogenic bile duct injuries (BDIs) continue to be a major concern in open and laparoscopic cholecystectomy. In the past decade, robotic surgery has been applied to many different procedures showing technical advantages, especially in microsurgical fields. Few cases of robotic BDI reconstructions have been described in the literature so far...
June 27, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28601325/adoption-of-robotics-in-a-general-surgery-residency-program-at-what-cost
#10
J Hunter Mehaffey, Alex D Michaels, Matthew G Mullen, Kenan W Yount, Max O Meneveau, Philip W Smith, Charles M Friel, Bruce D Schirmer
BACKGROUND: Robotic technology is increasingly being utilized by general surgeons. However, the impact of introducing robotics to surgical residency has not been examined. This study aims to assess the financial costs and training impact of introducing robotics at an academic general surgery residency program. METHODS: All patients who underwent laparoscopic or robotic cholecystectomy, ventral hernia repair (VHR), and inguinal hernia repair (IHR) at our institution from 2011-2015 were identified...
June 1, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28585107/a-technique-to-define-extrahepatic-biliary-anatomy-using-robotic-near-infrared-fluorescent-cholangiography
#11
Ajay V Maker, Nicholas Kunda
BACKGROUND: Bile duct injury is a rare but serious complication of minimally invasive cholecystectomy. Traditionally, intraoperative cholangiogram has been used in difficult cases to help delineate anatomical structures, however, new imaging modalities are currently available to aid in the identification of extrahepatic biliary anatomy, including near-infrared fluorescent cholangiography (NIFC) using indocyanine green (ICG).1-5 The objective of the study was to evaluate if this technique may aid in safe dissection to obtain the critical view...
June 5, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28584501/-scarless-inguinal-herniorrhaphy
#12
Hiba Abdel-Aziz, Elisha A Chance
INTRODUCTION: Laparoscopic inguinal herniorrhaphy is widely accepted. Robotic-assisted surgery provides improved 3-dimensional visualization and enhanced dexterity. The purpose of this case series was to demonstrate the feasibility of a modified, robotic, single-site, unilateral inguinal herniorrhaphy. TECHNIQUE: Six patients 18 years of age or older with a body mass index <35 provided informed consent and underwent hernia repair with a modified herniorrhaphy technique from January to July 2014...
April 2017: JSLS: Journal of the Society of Laparoendoscopic Surgeons
https://www.readbyqxmd.com/read/28488073/incisional-hernia-after-robotic-single-site-cholecystectomy-a-pilot-study
#13
A Balaphas, N C Buchs, S P Naiken, M E Hagen, A Zawodnik, M K Jung, G Varnay, L H Bühler, P Morel
PURPOSE: Robotic LaparoEndoscopic Single-Site Surgery Cholecystectomy has been performed for 5 years using a dedicated platform (da Vinci(®) Single-Site(®)) with the da Vinci(®) Surgical System (Intuitive Surgical Inc., Sunnyvale, CA, USA). While short-term feasibility has been described, long-term assessment of this method is currently outstanding. The aim of this study was to assess long-term parietal complications of this technique. METHODS: In this retrospective study, patients operated between 2011 and 2013 were evaluated...
May 9, 2017: Hernia: the Journal of Hernias and Abdominal Wall Surgery
https://www.readbyqxmd.com/read/28359408/robotic-versus-conventional-laparoscopic-cholecystectomy-a-comparative-study-of-medical-resource-utilization-and-clinical-outcomes
#14
COMPARATIVE STUDY
Yu-Pei Li, Shen-Nien Wang, King-Teh Lee
Conventional laparoscopic cholecystectomy (CLC) is currently the standard of surgical procedure for gallstone disease. Robotic cholecystectomy (RC) has revolutionized the field of minimally invasive surgery; it is safe and ergonomic, but expensive. The aim of this study is to compare the medical resource utilization and clinical outcomes between the two procedures. This study was conducted retrospectively by assessing data of the clinical outcomes and medical resource of 78 patients receiving RC and 367 patients receiving CLC...
April 2017: Kaohsiung Journal of Medical Sciences
https://www.readbyqxmd.com/read/28266977/requesting-patient-characteristics-for-readmissions-noted-in-single-site-robotic-cholecystectomy-in-a-broadly-inclusive-patient-population-a-prospective-study
#15
Stephanie Biglarian, Namir Katkhouda
No abstract text is available yet for this article.
April 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28251840/pose-optimization-and-port-placement-for-robot-assisted-minimally-invasive-surgery-in-cholecystectomy
#16
Mei Feng, Xingze Jin, Weihua Tong, Xiaoyu Guo, Ji Zhao, Yili Fu
BACKGROUND: Pose optimization and port placement are critical issues for preoperative preparation in robot-assisted minimally invasive surgery (RMIS), and affect the robot performance and surgery quality. METHODS: This paper proposes a method for pose optimization and port placement for RMIS in cholecystectomy that considers both the robot and surgery requirements. The robot pose optimization was divided into optimization of the positioning joint configuration and optimization of the end effector configuration...
March 2, 2017: International Journal of Medical Robotics + Computer Assisted Surgery: MRCAS
https://www.readbyqxmd.com/read/28183345/robot-assisted-single-site-compared-with-laparoscopic-single-incision-cholecystectomy-for-benign-gallbladder-disease-protocol-for-a-randomized-controlled-trial
#17
RANDOMIZED CONTROLLED TRIAL
Lukasz Filip Grochola, Christopher Soll, Adrian Zehnder, Roland Wyss, Pascal Herzog, Stefan Breitenstein
BACKGROUND: Recent advances in robotic technology suggest that the utilization of the da Vinci Single-Site™ platform for cholecystectomy is safe, feasible and results in a shorter learning curve compared to conventional single-incision laparoscopic cholecystectomy. Moreover, the robot-assisted technology has been shown to reduce the surgeon's stress load compared to standard single-incision laparoscopy in an experimental setup, suggesting an important advantage of the da Vinci platform...
February 9, 2017: BMC Surgery
https://www.readbyqxmd.com/read/28058471/a-comparative-study-of-outcomes-between-single-site-robotic-and-multi-port-laparoscopic-cholecystectomy-an-experience-from-a-tertiary-care-center
#18
COMPARATIVE STUDY
Banujan Balachandran, Theadore A Hufford, Taha Mustafa, Kunal Kochar, Suela Sulo, Joubin Khorsand
BACKGROUND: The aim of this study was to compare the outcomes of single-site robotic cholecystectomy with multi-port laparoscopic cholecystectomy within a high-volume tertiary health care center. METHODS: A retrospective analysis of prospectively maintained data was conducted on patients undergoing single-site robotic cholecystectomy or multi-port laparoscopic cholecystectomy between October 2011 and July 2014. A single surgeon performed all the surgeries included in the study...
May 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28011011/robotic-cholecystectomy-versus-conventional-laparoscopic-cholecystectomy-a-meta-analysis
#19
REVIEW
Yeqian Huang, Terence C Chua, Guy J Maddern, Jaswinder S Samra
BACKGROUND: Robotic cholecystectomy is a novel approach that offers the surgeon improved high-definition, 3-dimensional views and enhanced instrument ergonomics, which represent a technical development from previous operative platforms that include conventional and single-incision laparoscopy. This review compares its short-term outcomes with conventional laparoscopic cholecystectomy by a meta-analysis. METHODS: A literature search was conducted using the MEDLINE, EMBASE, and PubMed databases (January 1990-October 2015)...
March 2017: Surgery
https://www.readbyqxmd.com/read/28000648/robotics-in-general-surgery-a-systematic-cost-assessment
#20
REVIEW
Ioannis D Gkegkes, Ioannis A Mamais, Christos Iavazzo
The utilisation of robotic-assisted techniques is a novelty in the field of general surgery. Our intention was to examine the up to date available literature on the cost assessment of robotic surgery of diverse operations in general surgery. PubMed and Scopus databases were searched in a systematic way to retrieve the included studies in our review. Thirty-one studies were retrieved, referring on a vast range of surgical operations. The mean cost for robotic, open and laparoscopic ranged from 2539 to 57,002, 7888 to 16,851 and 1799 to 50,408 Euros, respectively...
December 21, 2016: Journal of Minimal Access Surgery
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