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Gantschnigg A, Koch OO, Singhartinger F, Tschann P, Hitzl W, Emmanuel K, Presl J. Short-term outcomes and costs analysis of robotic-assisted versus laparoscopic cholecystectomy-a retrospective single-center analysis. Langenbecks Arch Surg 2023; 408:299. [PMID: 37552295 PMCID: PMC10409838 DOI: 10.1007/s00423-023-03037-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 08/01/2023] [Indexed: 08/09/2023]
Abstract
PURPOSE Robotic-assisted surgery is an alternative technique for patients undergoing minimal invasive cholecystectomy (CHE). The aim of this study is to compare the outcomes and costs of laparoscopic versus robotic CHE, previously described as the major disadvantage of the robotic system, in a single Austrian tertiary center. METHODS A retrospective single-center analysis was carried out of all patients who underwent an elective minimally invasive cholecystectomy between January 2010 and August 2020 at our tertiary referral institution. Patients were divided into two groups: robotic-assisted CHE (RC) and laparoscopic CHE (LC) and compared according to demographic data, short-term postoperative outcomes and costs. RESULTS In the study period, 2088 elective minimal invasive cholecystectomies were performed. Of these, 220 patients met the inclusion criteria and were analyzed. One hundred ten (50%) patients underwent LC, and 110 patients RC. There was no significant difference in the mean operation time between both groups (RC: 60.2 min vs LC: 62.0 min; p = 0.58). Postoperative length of stay was the same in both groups (RC: 2.65 days vs LC: 2.65 days, p = 1). Overall hospital costs were slightly higher in the robotic group with a total of €2088 for RC versus €1726 for LC. CONCLUSIONS Robotic-assisted cholecystectomy is a safe and feasible alternative to laparoscopic cholecystectomy. Since there are no significant clinical and cost differences between the two procedures, RC is a justified operation for training the whole operation team in handling the system as a first step procedure. Prospective randomized trials are necessary to confirm these conclusions.
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Affiliation(s)
- Antonia Gantschnigg
- Department of General, Visceral and Thoracic Surgery, Paracelsus Medical University/ Salzburger Landeskliniken (SALK), Salzburg, Austria.
| | - Oliver Owen Koch
- Department of General, Visceral and Thoracic Surgery, Paracelsus Medical University/ Salzburger Landeskliniken (SALK), Salzburg, Austria
| | - Franz Singhartinger
- Department of General, Visceral and Thoracic Surgery, Paracelsus Medical University/ Salzburger Landeskliniken (SALK), Salzburg, Austria
| | - Peter Tschann
- Department of General and Thoracic Surgery, Academic Teaching Hospital, Feldkirch, Austria
| | - Wolfgang Hitzl
- Department of Ophthalmology and Optometry, Paracelsus Medical University/ Salzburger Landeskliniken (SALK), Salzburg, Austria
- Research Program Experimental Ophthalmology and Glaucoma Research, Paracelsus Medical University, Salzburg, Austria
- Department of Research and Innovation, Paracelsus Medical University, Salzburg, Austria
| | - Klaus Emmanuel
- Department of General, Visceral and Thoracic Surgery, Paracelsus Medical University/ Salzburger Landeskliniken (SALK), Salzburg, Austria
| | - Jaroslav Presl
- Department of General, Visceral and Thoracic Surgery, Paracelsus Medical University/ Salzburger Landeskliniken (SALK), Salzburg, Austria
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Randomized controlled trial of robotic-assisted versus conventional laparoscopic fundoplication: 12 years follow-up. Surg Endosc 2022; 36:5627-5634. [PMID: 35076737 PMCID: PMC9283162 DOI: 10.1007/s00464-021-08969-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 12/17/2021] [Indexed: 11/27/2022]
Abstract
Aims Numerous reports have addressed the feasibility and safety of robotic-assisted (RALF) and conventional laparoscopic fundoplication (CLF). Long-term follow-up after direct comparison of these two minimally invasive approaches is scarce. The aim of the present study was to assess long-term disease-specific symptoms and quality of life (QOL) in patients with gastroesophageal reflux disease (GERD) treated with RALF or CLF after 12 years in the randomized ROLAF trial. Methods In the ROLAF trial 40 patients with GERD were randomized to RALF (n = 20) or CLF (n = 20) between August 2004 and December 2005. At 12 years after surgery, all patients were invited to complete the standardized Gastrointestinal Symptom Rating Scale (GSRS) and the Quality of Life in Reflux and Dyspepsia questionnaire (QOLRAD). Failure of treatment was assessed according to Lundell score. Results The GSRS score was similar for RALF (n = 15) and CLF (n = 15) at 12 years´ follow-up (2.1 ± 0.7 vs. 2.2 ± 1.3, p = 0.740). There was no difference in QOLRAD score (RALF 6.4 ± 1.2; CLF 6.4 ± 1.5, p = 0.656) and the QOLRAD score sub items. Long-term failure of treatment according to the definition by Lundell was not different between RALF and CLF [46% (6/13) vs. 33% (4/12), p = 0.806]. Conclusion In accordance with previous short-term outcome studies, the long-term results 12 years after surgery showed no difference between RALF and CLF regarding postoperative symptoms, QOL and failure of treatment. Relief of symptoms and patient satisfaction were high after both procedures on the long-term. Registration number: DRKS00014690 (https://www.drks.de).
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Bigham J, Chang E, Sorensen MD, Chansky H, Telfer S. Using Wearable Technology to Measure the Association Between Neck Posture and Neck Pain During Urologic Open and Robotic Surgery. J Endourol 2021; 35:1710-1715. [PMID: 33940950 DOI: 10.1089/end.2021.0260] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE Chronic neck pain is the most prevalent work-related musculoskeletal injury among surgeons. Urologists may be at higher risk of neck injury due to extended time spent operating in deep anatomical structures during open surgery. Our goal was to use wearable technology to quantify the relationship between neck posture and pain during open and robotic surgery. MATERIALS AND METHODS Urologic attendings and residents who spent at least 1 day per week performing surgery for over 6 hours took part in this study. Neck posture was measured in real time during surgery using inertial measurement devices attached at the occipital protuberance and 7th cervical vertebrae. Self-reported neck pain scores were obtained throughout their workday. RESULTS 30 participants and 202 hours of surgery were included in the study (21 attendings, 9 residents). There was a significant association between neck posture and pain (p = 0.04). Surgeons performing open procedures spent on average 147 minutes with their head in neck flexion postures of 30° or greater compared to 68 minutes for those performing robotic procedures (p =0.007). Surgeons performing open procedures reported a mean change in neck pain of 2.0 on the numeric analogue scale, compared to 1.3 for those performing robotic procedures (p = 0.04). CONCLUSIONS Real time measurements of neck flexion during urologic surgery shows that greater duration and higher degree of neck flexion were associated with increased neck pain. Raising awareness about ergonomics in the operating room during residency will enable future generations of surgeons to make conscious decisions regarding their neck posture in surgery.
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Affiliation(s)
- Joseph Bigham
- University of Washington, Orthopaedics and Sports Medicine, 1959 NE Pacific Street, Seattle, Washington, United States, 98195;
| | - Edward Chang
- University of Washington School of Medicine, 12353, Urology, Seattle, Washington, United States;
| | - Mathew D Sorensen
- University of Washington, Department of Urology, Seattle, Washington, United States.,VA Puget Sound Health Care System, Urology, Seattle, Washington, United States;
| | - Howard Chansky
- University of Washington School of Medicine, 12353, Orthopaedics and Sports Medicine, Seattle, Washington, United States;
| | - Scott Telfer
- University of Washington School of Medicine, 12353, Orthopaedics and Sports Medicine, Seattle, Washington, United States;
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Beyersdorffer P, Kunert W, Jansen K, Miller J, Wilhelm P, Burgert O, Kirschniak A, Rolinger J. Detection of adverse events leading to inadvertent injury during laparoscopic cholecystectomy using convolutional neural networks. ACTA ACUST UNITED AC 2021; 66:413-421. [PMID: 33655738 DOI: 10.1515/bmt-2020-0106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 02/16/2021] [Indexed: 01/17/2023]
Abstract
Uncontrolled movements of laparoscopic instruments can lead to inadvertent injury of adjacent structures. The risk becomes evident when the dissecting instrument is located outside the field of view of the laparoscopic camera. Technical solutions to ensure patient safety are appreciated. The present work evaluated the feasibility of an automated binary classification of laparoscopic image data using Convolutional Neural Networks (CNN) to determine whether the dissecting instrument is located within the laparoscopic image section. A unique record of images was generated from six laparoscopic cholecystectomies in a surgical training environment to configure and train the CNN. By using a temporary version of the neural network, the annotation of the training image files could be automated and accelerated. A combination of oversampling and selective data augmentation was used to enlarge the fully labeled image data set and prevent loss of accuracy due to imbalanced class volumes. Subsequently the same approach was applied to the comprehensive, fully annotated Cholec80 database. The described process led to the generation of extensive and balanced training image data sets. The performance of the CNN-based binary classifiers was evaluated on separate test records from both databases. On our recorded data, an accuracy of 0.88 with regard to the safety-relevant classification was achieved. The subsequent evaluation on the Cholec80 data set yielded an accuracy of 0.84. The presented results demonstrate the feasibility of a binary classification of laparoscopic image data for the detection of adverse events in a surgical training environment using a specifically configured CNN architecture.
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Affiliation(s)
| | - Wolfgang Kunert
- Department of Surgery and Transplantation, Tübingen University Hospital, Tübingen, Germany
| | - Kai Jansen
- Department of Surgery and Transplantation, Tübingen University Hospital, Tübingen, Germany
| | - Johanna Miller
- Department of Surgery and Transplantation, Tübingen University Hospital, Tübingen, Germany
| | - Peter Wilhelm
- Department of Surgery and Transplantation, Tübingen University Hospital, Tübingen, Germany
| | - Oliver Burgert
- Department of Medical Informatics, Reutlingen University, Reutlingen, Germany
| | - Andreas Kirschniak
- Department of Surgery and Transplantation, Tübingen University Hospital, Tübingen, Germany
| | - Jens Rolinger
- Department of Surgery and Transplantation, Tübingen University Hospital, Tübingen, Germany
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Chiu HY, Kang YN, Wang WL, Chen CC, Hsu W, Tseng MF, Wei PL. The Role of Active Engagement of Peer Observation in the Acquisition of Surgical Skills in Virtual Reality Tasks for Novices. JOURNAL OF SURGICAL EDUCATION 2019; 76:1655-1662. [PMID: 31130508 DOI: 10.1016/j.jsurg.2019.05.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 04/05/2019] [Accepted: 05/11/2019] [Indexed: 05/26/2023]
Abstract
OBJECTIVE Peer-assisted learning has been regarded as an adjunct to teaching modalities. It remains inconclusive regarding the benefits of peer observation in skills learning. Hence, we investigated whether the active engagement (AE) of peer observation in addition to expert demonstration would facilitate the performance in the virtual reality (VR) tasks. SETTING/DESIGN The programs involved 4 VR tasks including basic (camera targeting), intermediate (energy dissection and energy switching), and advanced (suture sponge) tasks in the da Vinci Skills Simulators, which were set up in the operating room at Taipei Medical University Hospital. Fifty medical students participated in the study. The AE of the participants was defined as the total number of peer observations in addition to expert observation before their performance. We assessed the correlations between AE and surgical task performance using Pearson correlation and the concept of learning analytics. PARTICIPANTS Medical students (sixth-year students in Taiwan, equivalent to fourth-year students in the US system) from Taipei Medical University were recruited. RESULTS AE was correlated with the energy dissection task (r = 0.329, p = 0.02) and marginally associated with the energy switching task (r = 0.271, p = 0.057). However, AE was not correlated with either task scores for camera targeting (r = 0.096, p = 0.509) or task scores for suture sponge (r = -0.091, p = 0.529). CONCLUSIONS Our findings suggest that AE of peer observation may facilitate learning energy dissection task, which is an intermediate-level task, but not in other basic or advanced tasks in a VR context. The study highlights the potential effect of AE of peer observation on surgical learning based on a distinct level of tasks. Tasks that fit the learners' level are recommended. Nevertheless, the effectiveness of peer observation on surgical training still has to be explored to ensure favorable results and optimal learning outcomes.
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Affiliation(s)
- Hsin-Yi Chiu
- Division of Thoracic Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan; Department of Medical Education, Taipei Medical University Hospital, Taipei, Taiwan; Department of Education and Humanities in Medicine, School of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Surgery, School of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Yi-No Kang
- Department of Medical Education, Taipei Medical University Hospital, Taipei, Taiwan; Department of Education and Humanities in Medicine, School of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wei-Lin Wang
- Division of Acute Care Surgery and Traumatology, Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan
| | - Chia-Che Chen
- Division of Acute Care Surgery and Traumatology, Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan; Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Wayne Hsu
- Division of Acute Care Surgery and Traumatology, Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan
| | - Mei-Feng Tseng
- Center for General Education, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
| | - Po-Li Wei
- Department of Surgery, School of Medicine, Taipei Medical University, Taipei, Taiwan; Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan; Department of Medical Research, Cancer Research Center and Translational Laboratory, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan.
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Yamin M. IT applications in healthcare management: a survey. INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY : AN OFFICIAL JOURNAL OF BHARATI VIDYAPEETH'S INSTITUTE OF COMPUTER APPLICATIONS AND MANAGEMENT 2018; 10:503-509. [PMID: 32289102 PMCID: PMC7111554 DOI: 10.1007/s41870-018-0203-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 05/28/2018] [Indexed: 11/28/2022]
Abstract
Healthcare management is currently undergoing substantial changes, and reshaping our perception of the medical field. One spectrum is that of the considerable changes that we see in surgical machines and equipment, and the way the procedures are performed. Computing power, Internet and associated technologies are transforming surgical operations into model based procedures. The other spectrum is the management side of healthcare, which is equally critical to the medical profession. In particular, recent advances in the field of Information Technology (IT) is assisting in better management of health appointments and record management. With the proliferation of IT and management, data is now playing a vital role in diagnostics, drug administration and management of healthcare services. With the advancement in data processing, large amounts of medical data collected by medical centres and providers, can now be mined and analysed to assist in planning and making appropriate decisions. In this article, we shall provide an overview of the role of IT that have been reshaping the healthcare management, hospital, health profession and industry.
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Affiliation(s)
- Mohammad Yamin
- Department of MIS, Faculty of Economics and Admin, King Abdulaziz University, Jeddah, Saudi Arabia
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8
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Gamagami R, Dickens E, Gonzalez A, D'Amico L, Richardson C, Rabaza J, Kolachalam R. Open versus robotic-assisted transabdominal preperitoneal (R-TAPP) inguinal hernia repair: a multicenter matched analysis of clinical outcomes. Hernia 2018; 22:827-836. [PMID: 29700716 DOI: 10.1007/s10029-018-1769-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Accepted: 04/13/2018] [Indexed: 01/22/2023]
Abstract
PURPOSE To compare the perioperative outcomes of initial, consecutive robotic-assisted transabdominal preperitoneal (R-TAPP) inguinal hernia repair (IHR) cases with consecutive open cases completed by the same surgeons. METHODS Multicenter, retrospective, comparative study of perioperative results from open and robotic IHR using standard univariate and multivariate regression analyses for propensity score matched (1:1) cohorts. RESULTS Seven general surgeons at six institutions contributed 602 consecutive open IHR and 652 consecutive R-TAPP IHR cases. Baseline patient characteristics in the unmatched groups were similar with the exception of previous abdominal surgery and all baseline characteristics were comparable in the matched cohorts. In matched analyses, postoperative complications prior to discharge were comparable. However, from post discharge through 30 days, fewer patients experienced complications in the R-TAPP group than in the open group [4.3% vs 7.7% (p = 0.047)]. The R-TAPP group had no reoperations post discharge through 30 days of follow-up compared with five patients (1.1%) in the open group (p = 0.062), respectively. Multivariate logistic regression analysis which demonstrated patient age > 65 years and the open approach were risk factors for complications within 30 days post discharge in the matched group [age > 65 years: odds ratio (OR) = 3.33 (95% CI 1.89, 5.87; p < 0.0001); open approach: OR = 1.89 (95% CI 1.05, 3.38; p = 0.031)]. CONCLUSIONS In this matched analysis, R-TAPP provides similar postoperative complications prior to discharge and a lower rate of postoperative complications through 30 days compared to open repair. R-TAPP is a promising and reproducible approach, and may facilitate adoption of minimally invasive repairs of inguinal hernias.
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Affiliation(s)
- R Gamagami
- Silver Cross Hospital, 1890 Silver Cross Blvd, Suite 410, New Lenox, IL, 60451, USA.
| | - E Dickens
- Hillcrest Medical Center and Oklahoma Physician Group, Tulsa, OK, USA
| | - A Gonzalez
- Department of General and Bariatric Surgery, Baptist Health South Florida, Miami, FL, USA
| | - L D'Amico
- ValleyCare Health System of Ohio, Trumbull Memorial Hospital, Warren, OH, USA
| | | | - J Rabaza
- Department of General and Bariatric Surgery, Baptist Health South Florida, Miami, FL, USA
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Kenngott HG, Wagner M, Preukschas AA, Müller-Stich BP. [Intelligent operating room suite : From passive medical devices to the self-thinking cognitive surgical assistant]. Chirurg 2018; 87:1033-1038. [PMID: 27778059 DOI: 10.1007/s00104-016-0308-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Modern operating room (OR) suites are mostly digitally connected but until now the primary focus was on the presentation, transfer and distribution of images. Device information and processes within the operating theaters are barely considered. Cognitive assistance systems have triggered a fundamental rethinking in the automotive industry as well as in logistics. In principle, tasks in the OR, some of which are highly repetitive, also have great potential to be supported by automated cognitive assistance via a self-thinking system. This includes the coordination of the entire workflow in the perioperative process in both the operating theater and the whole hospital. With corresponding data from hospital information systems, medical devices and appropriate models of the surgical process, intelligent systems could optimize the workflow in the operating theater in the near future and support the surgeon. Preliminary results on the use of device information and automatically controlled OR suites are already available. Such systems include, for example the guidance of laparoscopic camera systems. Nevertheless, cognitive assistance systems that make use of knowledge about patients, processes and other pieces of information to improve surgical treatment are not yet available in the clinical routine but are urgently needed in order to automatically assist the surgeon in situation-related activities and thus substantially improve patient care.
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Affiliation(s)
- H G Kenngott
- Abteilung für Allgemein-, Viszeral- und Transplantationschirurgie, Klinikum der Universität Heidelberg, Chirurgische Universitätsklinik, Universität Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Deutschland
| | - M Wagner
- Abteilung für Allgemein-, Viszeral- und Transplantationschirurgie, Klinikum der Universität Heidelberg, Chirurgische Universitätsklinik, Universität Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Deutschland
| | - A A Preukschas
- Abteilung für Allgemein-, Viszeral- und Transplantationschirurgie, Klinikum der Universität Heidelberg, Chirurgische Universitätsklinik, Universität Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Deutschland
| | - B P Müller-Stich
- Abteilung für Allgemein-, Viszeral- und Transplantationschirurgie, Klinikum der Universität Heidelberg, Chirurgische Universitätsklinik, Universität Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Deutschland.
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Abstract
Surgical simulation avoids practicing skills in patients, allowing trainees to learn in a safe, controlled, and standardized environment. Current robotic surgical simulators available include virtual reality simulators, human cadavers, and live animals. The use of cadavers has the highest possible fidelity available to practice entire operations. Nevertheless, their cost, availability, tissue compliance, and infection risk outweigh the advantages of cadaver models. Drawbacks of using live animals include anatomical differences with humans, high costs due to their housing and handling requirements, and ethical concerns. We designed a novel robotic surgical simulator based on porcine perfused tissue blocks that allows the simulation of entire surgical procedures. Our simulation allows trainees to increase familiarity with the robotic console and its controls, as well as with the docking process. It provides an opportunity to learn not only universal skills needed in robotic surgery, such as camera and instrument targeting, but also to perform complete surgical procedures such as an antireflux procedure. The adoption of robotic simulation curricula with realistic models will decrease overall operative time while increasing resident participation.
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Suda K, Nakauchi M, Inaba K, Ishida Y, Uyama I. Robotic surgery for upper gastrointestinal cancer: Current status and future perspectives. Dig Endosc 2016; 28:701-713. [PMID: 27403808 DOI: 10.1111/den.12697] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Revised: 06/27/2016] [Accepted: 07/06/2016] [Indexed: 02/06/2023]
Abstract
Robotic surgery with the da Vinci Surgical System has been increasingly applied in a wide range of surgical specialties, especially in urology and gynecology. However, in the field of upper gastrointestinal (GI) tract, the da Vinci Surgical System has yet to be standard as a result of a lack of clear benefits in comparison with conventional minimally invasive surgery. We have been carrying out robotic gastrectomy and esophagectomy for operable patients with resectable upper GI malignancies since 2009, and have demonstrated the potential advantages of the use of the robot in possibly reducing postoperative local complications including pancreatic fistula following gastrectomy and recurrent laryngeal nerve palsy after esophagectomy, even though there have been a couple of problems to be solved including longer duration of operation and higher cost. The present review provides updates on robotic surgery for gastric and esophageal cancer based on our experience and review of the literature.
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Affiliation(s)
- Koichi Suda
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan.
| | - Masaya Nakauchi
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan
| | - Kazuki Inaba
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan
| | - Yoshinori Ishida
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan
| | - Ichiro Uyama
- Division of Upper GI, Department of Surgery, Fujita Health University, Toyoake, Japan
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Li K, Pan B, Zhang F, Gao W, Fu Y, Wang S. A novel 4-DOF surgical instrument with modular joints and 6-Axis Force sensing capability. Int J Med Robot 2016; 13. [PMID: 27291158 DOI: 10.1002/rcs.1751] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Revised: 04/18/2016] [Accepted: 04/19/2016] [Indexed: 12/21/2022]
Abstract
BACKGROUND It is difficult for surgeons to exert appropriate forces during delicate operations due to lack of force feedback in robot-assisted minimally invasive surgery (RMIS). A 4-DOF surgical grasper with a modular wrist and 6-axis force sensing capability is developed. METHODS A grasper integrated with a miniature force and torque sensor based on the Stewart platform is designed, and a cable tension decomposition mechanism is designed to alleviate influence of the cable tension to the sensor. A modularized wrist consisting of four joint units is designed to facilitate integration of the sensor and eliminate coupled motion of the wrist. RESULTS Sensing ranges of this instrument are ±10 N and ±160 N mm, and resolutions are 1.2% in radial directions, 5% in axial direction, and 4.2% in rotational directions. An ex vivo experiment shows that this instrument prototype successfully measures the interaction forces. CONCLUSIONS A 4-DOF surgical instrument with modular joints and 6-axis force sensing capability is developed. This instrument can be used for force feedback in RMIS. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Kun Li
- State Key Laboratory of Robotics and System, Harbin Institute of Technology, China
| | - Bo Pan
- State Key Laboratory of Robotics and System, Harbin Institute of Technology, China
| | - Fuhai Zhang
- State Key Laboratory of Robotics and System, Harbin Institute of Technology, China
| | - Wenpeng Gao
- School of Life Science and Technology, Harbin Institute of Technology, China
| | - Yili Fu
- State Key Laboratory of Robotics and System, Harbin Institute of Technology, China
| | - Shuguo Wang
- State Key Laboratory of Robotics and System, Harbin Institute of Technology, China
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Waite KE, Herman MA, Doyle PJ. Comparison of robotic versus laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair. J Robot Surg 2016; 10:239-44. [PMID: 27112781 DOI: 10.1007/s11701-016-0580-1] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 03/19/2016] [Indexed: 01/27/2023]
Abstract
Despite growing popularity and potential advantages of robotics in general surgery, there is very little published data regarding robotic inguinal hernia repair. This study examines a single surgeon's early experience with robotic TAPP inguinal hernia repair compared with laparoscopic TAPP repair in terms of feasibility and cost. We performed a retrospective review of 63 consecutive patients (24 laparoscopic and 39 robotic) who underwent inguinal hernia repair between December 2012-December 2014 at a single institution by a single surgeon. Data examined included gender, age, BMI, operative times, recovery room times, pain scale ratings, and cost. Patient groups were the same in terms of age and BMI. The mean operative time (77.5 vs 60.7 min, p = 0.001) and room time (109.3 vs 93.0 min, p = 0.001) were significantly longer for the robotic vs the laparoscopic patients. Recovery room time (109.1 vs 133.5 min, p = 0.026) and average pain scores in recovery (2.5 vs 3.8, p = 0.02) were significantly less for the robotic group. The average direct cost of the laparoscopic group was $3216 compared with $3479 for the robotic group. The average contribution margin for the laparoscopic group was $2396 compared with $2489 for the robotic group. Robotic TAPP inguinal hernia repair had longer operative times, but patients spent less time in recovery and noted less pain than patients who underwent laparoscopic TAPP inguinal hernia repair. The direct cost and contribution margin are nearly equivalent. These results should allow the continued investigation of this technique without concern over excess cost.
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Affiliation(s)
- Kimberly E Waite
- Oakland University William Beaumont School of Medicine, 2200 N Squirrel Road, Rochester, MI, 48309, USA
| | - Mark A Herman
- Oakland University William Beaumont School of Medicine, 2200 N Squirrel Road, Rochester, MI, 48309, USA. .,, 1701 South Blvd., East Suite 270, Rochester Hills, MI, 48307, USA.
| | - Patrick J Doyle
- Oakland University William Beaumont School of Medicine, 2200 N Squirrel Road, Rochester, MI, 48309, USA
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Enayati N, De Momi E, Ferrigno G. Haptics in Robot-Assisted Surgery: Challenges and Benefits. IEEE Rev Biomed Eng 2016; 9:49-65. [DOI: 10.1109/rbme.2016.2538080] [Citation(s) in RCA: 130] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Virtual Reality Simulators for Robot-assisted Surgery. Eur Urol 2015; 69:1081-2. [PMID: 26688370 DOI: 10.1016/j.eururo.2015.11.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 11/22/2015] [Indexed: 11/24/2022]
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Bric JD, Lumbard DC, Frelich MJ, Gould JC. Current state of virtual reality simulation in robotic surgery training: a review. Surg Endosc 2015; 30:2169-78. [PMID: 26304107 DOI: 10.1007/s00464-015-4517-y] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 08/06/2015] [Indexed: 01/08/2023]
Abstract
BACKGROUND Worldwide, the annual number of robotic surgical procedures continues to increase. Robotic surgical skills are unique from those used in either open or laparoscopic surgery. The acquisition of a basic robotic surgical skill set may be best accomplished in the simulation laboratory. We sought to review the current literature pertaining to the use of virtual reality (VR) simulation in the acquisition of robotic surgical skills on the da Vinci Surgical System. MATERIALS AND METHODS A PubMed search was conducted between December 2014 and January 2015 utilizing the following keywords: virtual reality, robotic surgery, da Vinci, da Vinci skills simulator, SimSurgery Educational Platform, Mimic dV-Trainer, and Robotic Surgery Simulator. Articles were included if they were published between 2007 and 2015, utilized VR simulation for the da Vinci Surgical System, and utilized a commercially available VR platform. RESULTS The initial search criteria returned 227 published articles. After all inclusion and exclusion criteria were applied, a total of 47 peer-reviewed manuscripts were included in the final review. CONCLUSIONS There are many benefits to utilizing VR simulation for robotic skills acquisition. Four commercially available simulators have been demonstrated to be capable of assessing robotic skill. Three of the four simulators demonstrate the ability of a VR training curriculum to improve basic robotic skills, with proficiency-based training being the most effective training style. The skills obtained on a VR training curriculum are comparable with those obtained on dry laboratory simulation. The future of VR simulation includes utilization in assessment for re-credentialing purposes, advanced procedural-based training, and as a warm-up tool prior to surgery.
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Affiliation(s)
- Justin D Bric
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Milwaukee, WI, 53226, USA
| | - Derek C Lumbard
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Milwaukee, WI, 53226, USA
| | - Matthew J Frelich
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Milwaukee, WI, 53226, USA
| | - Jon C Gould
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Milwaukee, WI, 53226, USA.
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Hassan SO, Dudhia J, Syed LH, Patel K, Farshidpour M, Cunningham SC, Kowdley GC. Conventional Laparoscopic vs Robotic Training: Which is Better for Naive Users? A Randomized Prospective Crossover Study. JOURNAL OF SURGICAL EDUCATION 2015; 72:592-599. [PMID: 25687957 DOI: 10.1016/j.jsurg.2014.12.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 11/18/2014] [Accepted: 12/16/2014] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Robotic training (RT) using the da Vinci skills simulator and conventional training (CT) using a laparoscopic "training box" are both used to augment operative skills in minimally invasive surgery. The current study tests the hypothesis that skill acquisition is more rapid using RT than using CT among naive learners. DESIGN AND PARTICIPANTS A total of 40 subjects without laparoscopic or robotic surgical experience were enrolled and randomized to begin with either RT or CT. Then, 2 specific RT tasks were reproduced for CT and repeated 5 times each with RT and CT. Time and quality indicators were measured quantitatively. A crossover technique was used to control for in-study experience bias. RESULTS The tasks "pick and place jacks" (PP) and "thread the rings" (TR) were achieved faster with RT than with CT despite crossover (p < 0.0001). An RT-favoring difference was observed in speed for both tasks when changing modality. Percentage improvement with increasing trials was similar for RT and CT: RT completion time averaged 39 seconds and 211 seconds (PP and TR, respectively), compared with 65 seconds and 362 seconds when using CT (p < 0.0001); final improvement averaged 26% and 46% for RT (PP and TR, respectively) vs 31% and 47% for CT (p was 0.76 for PP and 0.20 for TR). Within the PP task, RT times averaged 41 seconds without previous CT experience vs 35 seconds with previous CT experience (p = 0.20); CT times averaged 61 seconds without and 69 seconds with previous RT experience (p = 0.48). Comparable times for the TR task were 212 seconds vs 216 seconds (p = 0.66) and 388 seconds vs 334 seconds (p = 0.17). Both instrument collisions and excessive force occurred more commonly for RT than for CT within the TR task (p < 0.0001). CONCLUSIONS Speeds were faster overall with RT than with CT, but the percentage of speed improvement with trials was similar, suggesting similar learning curves, with minimal transfer effect appreciated.
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Affiliation(s)
- Syed Omar Hassan
- Department of Surgery, Saint Agnes Hospital, Baltimore, Maryland
| | - Jaimin Dudhia
- Department of Surgery, Saint Agnes Hospital, Baltimore, Maryland
| | - Labiq H Syed
- Department of Surgery, Saint Agnes Hospital, Baltimore, Maryland
| | - Kalpesh Patel
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | | | - Gopal C Kowdley
- Department of Surgery, Saint Agnes Hospital, Baltimore, Maryland.
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18
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Luciano AA, Luciano DE, Gabbert J, Seshadri-Kreaden U. The impact of robotics on the mode of benign hysterectomy and clinical outcomes. Int J Med Robot 2015; 12:114-24. [DOI: 10.1002/rcs.1648] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Anthony A. Luciano
- Center for Fertility and Women's Health; Obstetrics and Gynecology, Hospital of Central Connecticut; New Britain CT USA
| | - Danielle E. Luciano
- Center for Fertility and Women's Health; Obstetrics and Gynecology, Hospital of Central Connecticut; New Britain CT USA
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Robotic transanal surgery for local excision of rectal neoplasia, transanal total mesorectal excision, and repair of complex fistulae: clinical experience with the first 18 cases at a single institution. Tech Coloproctol 2015; 19:401-10. [PMID: 25708682 DOI: 10.1007/s10151-015-1283-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Accepted: 12/11/2014] [Indexed: 12/22/2022]
Abstract
BACKGROUND Robotic transanal surgery represents a natural evolution of transanal minimally invasive surgery. This new approach to rectal surgery provides the ability to perform local excision of rectal neoplasia with precision. Robotic transanal surgery can also be used to perform more advanced procedures including repair of complex fistulae and transanal total mesorectal excision. METHODS Data from patients who underwent transanal robotic surgery over a 33-month period were retrospectively reviewed. Patients underwent three types of procedures using this approach: (a) local excision of rectal neoplasia, (b) transanal total mesorectal excision, and (c) closure of complex fistulae, such as rectourethral fistulae. RESULTS Eighteen patients underwent robotic transanal surgery during the 33-month study period. Of these, nine patients underwent local excision of rectal neoplasia; four patients underwent transanal total mesorectal excision; four patients underwent repair of rectourethral fistulae; and one patient underwent repair of an anastomotic fistula. Of the patients undergoing robotic transanal surgery for local excision, 6/9 were resections of benign neoplasia, while 3/9 were resections for invasive adenocarcinoma. There was no fragmentation (0/9) noted on any of the locally excised specimens, while one patient (1/9) had a positive lateral margin. During the mean follow-up of 11.4 months, no recurrence was detected. Four patients underwent robotic-assisted transanal total mesorectal excision for curative intent resection of rectal cancer confined to the distal rectum. Mesorectal quality was graded as complete or near complete, and an R0 resection was performed in all four cases. Other transanal robotic procedures performed were the repair of rectourethral fistulae (n = 3) and anastomotic fistula (n = 1). This approach was met with limited success, and only half of the rectourethral fistulae were closed. CONCLUSIONS Robotic transanal surgery for local excision, transanal total mesorectal excision, and repair of fistulae is feasible, although these new approaches represent a work-in-progress. Improvement in platform design will likely facilitate the ability to perform more complex procedures. Further research with robotic transanal approaches is necessary to determine whether or not this approach can provide patients with significant benefit.
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20
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Kenngott HG, Wagner M, Nickel F, Wekerle AL, Preukschas A, Apitz M, Schulte T, Rempel R, Mietkowski P, Wagner F, Termer A, Müller-Stich BP. Computer-assisted abdominal surgery: new technologies. Langenbecks Arch Surg 2015; 400:273-81. [PMID: 25701196 DOI: 10.1007/s00423-015-1289-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Accepted: 02/09/2015] [Indexed: 12/16/2022]
Abstract
BACKGROUND Computer-assisted surgery is a wide field of technologies with the potential to enable the surgeon to improve efficiency and efficacy of diagnosis, treatment, and clinical management. PURPOSE This review provides an overview of the most important new technologies and their applications. METHODS A MEDLINE database search was performed revealing a total of 1702 references. All references were considered for information on six main topics, namely image guidance and navigation, robot-assisted surgery, human-machine interface, surgical processes and clinical pathways, computer-assisted surgical training, and clinical decision support. Further references were obtained through cross-referencing the bibliography cited in each work. Based on their respective field of expertise, the authors chose 64 publications relevant for the purpose of this review. CONCLUSION Computer-assisted systems are increasingly used not only in experimental studies but also in clinical studies. Although computer-assisted abdominal surgery is still in its infancy, the number of studies is constantly increasing, and clinical studies start showing the benefits of computers used not only as tools of documentation and accounting but also for directly assisting surgeons during diagnosis and treatment of patients. Further developments in the field of clinical decision support even have the potential of causing a paradigm shift in how patients are diagnosed and treated.
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Affiliation(s)
- H G Kenngott
- Department of General, Abdominal and Transplant Surgery, Ruprecht-Karls-University, Heidelberg, Germany
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21
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Petrucciani N, Sirimarco D, Nigri GR, Magistri P, La Torre M, Aurello P, D'Angelo F, Ramacciato G. Robotic right colectomy: A worthwhile procedure? Results of a meta-analysis of trials comparing robotic versus laparoscopic right colectomy. J Minim Access Surg 2015; 11:22-8. [PMID: 25598595 PMCID: PMC4290114 DOI: 10.4103/0972-9941.147678] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 08/21/2014] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND: Robotic right colectomy (RRC) is a complex procedure, offered to selected patients at institutions highly experienced with the procedure. It is still not clear if this approach is worthwhile in enhancing patient recovery and reducing post-operative complications, compared with laparoscopic right colectomy (LRC). Literature is still fragmented and no meta-analyses have been conducted to compare the two procedures. This work aims at reducing this gap in literature, in order to draw some preliminary conclusions on the differences and similarities between RRC and LRC, focusing on short-term outcomes. MATERIALS AND METHODS: A systematic literature review was conducted to identify studies comparing RRC and LRC, and meta-analysis was performed using a random-effects model. Peri-operative outcomes (e.g., morbidity, mortality, anastomotic leakage rates, blood loss, operative time) constituted the study end points. RESULTS: Six studies, including 168 patients undergoing RRC and 348 patients undergoing LRC were considered as suitable. The patients in the two groups were similar with respect to sex, body mass index, presence of malignant disease, previous abdominal surgery, and different with respect to age and American Society of Anesthesiologists score. There were no statistically significant differences between RRC and LRC regarding estimated blood loss, rate of conversion to open surgery, number of retrieved lymph nodes, development of anastomotic leakage and other complications, overall morbidity, rates of reoperation, overall mortality, hospital stays. RRC resulted in significantly longer operative time. CONCLUSIONS: The RRC procedure is feasible, safe, and effective in selected patients. However, operative times are longer comparing to LRC and no advantages in peri-operative and post-operative outcomes are demonstrated with the use of the robotic surgical system.
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Affiliation(s)
- Niccolò Petrucciani
- Department of Surgery, Faculty of Medicine and Psychology, Sapienza University, Sant' Andrea Hospital, Via di Grottarossa 1035/1039, Rome, Italy
| | - Dario Sirimarco
- Department of Surgery, Faculty of Medicine and Psychology, Sapienza University, Sant' Andrea Hospital, Via di Grottarossa 1035/1039, Rome, Italy
| | - Giuseppe R Nigri
- Department of Surgery, Faculty of Medicine and Psychology, Sapienza University, Sant' Andrea Hospital, Via di Grottarossa 1035/1039, Rome, Italy
| | - Paolo Magistri
- Department of Surgery, Faculty of Medicine and Psychology, Sapienza University, Sant' Andrea Hospital, Via di Grottarossa 1035/1039, Rome, Italy
| | - Marco La Torre
- Department of Surgery, Faculty of Medicine and Psychology, Sapienza University, Sant' Andrea Hospital, Via di Grottarossa 1035/1039, Rome, Italy
| | - Paolo Aurello
- Department of Surgery, Faculty of Medicine and Psychology, Sapienza University, Sant' Andrea Hospital, Via di Grottarossa 1035/1039, Rome, Italy
| | - Francesco D'Angelo
- Department of Surgery, Faculty of Medicine and Psychology, Sapienza University, Sant' Andrea Hospital, Via di Grottarossa 1035/1039, Rome, Italy
| | - Giovanni Ramacciato
- Department of Surgery, Faculty of Medicine and Psychology, Sapienza University, Sant' Andrea Hospital, Via di Grottarossa 1035/1039, Rome, Italy
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Horise Y, Matsumoto T, Ikeda H, Nakamura Y, Yamasaki M, Sawada G, Tsukao Y, Nakahara Y, Yamamoto M, Takiguchi S, Doki Y, Mori M, Miyazaki F, Sekimoto M, Kawai T, Nishikawa A. A novel locally operated master-slave robot system for single-incision laparoscopic surgery. MINIM INVASIV THER 2014; 23:326-32. [PMID: 25055249 DOI: 10.3109/13645706.2014.942321] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
PURPOSE Single-incision laparoscopic surgery (SILS) provides more cosmetic benefits than conventional laparoscopic surgery but presents operational difficulties. To overcome this technical problem, we have developed a locally operated master-slave robot system that provides operability and a visual field similar to conventional laparoscopic surgery. MATERIAL AND METHODS A surgeon grasps the master device with the left hand, which is placed above the abdominal wall, and holds a normal instrument with the right hand. A laparoscope, a slave robot, and the right-sided instrument are inserted through one incision. The slave robot is bent in the body cavity and its length, pose, and tip angle are changed by manipulating the master device; thus the surgeon has almost the same operability as with normal laparoscopic surgery. To evaluate our proposed system, we conducted a basic task and an ex vivo experiment. RESULTS In basic task experiments, the average object-passing task time was 9.50 sec (SILS cross), 22.25 sec (SILS parallel), and 7.23 sec (proposed SILS). The average number of instrument collisions was 3.67 (SILS cross), 14 (SILS parallel), and 0.33 (proposed SILS). In the ex vivo experiment, we confirmed the applicability of our system for single-port laparoscopic cholecystectomy. CONCLUSION We demonstrated that our proposed robot system is useful for single-incision laparoscopic surgery.
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Affiliation(s)
- Yuki Horise
- Department of Mechanical Science and Bioengineering, Graduate School of Engineering Science, Osaka University , Toyonaka , Japan
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23
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Suda K, Man-I M, Ishida Y, Kawamura Y, Satoh S, Uyama I. Potential advantages of robotic radical gastrectomy for gastric adenocarcinoma in comparison with conventional laparoscopic approach: a single institutional retrospective comparative cohort study. Surg Endosc 2014; 29:673-85. [PMID: 25030478 DOI: 10.1007/s00464-014-3718-0] [Citation(s) in RCA: 148] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Accepted: 06/25/2014] [Indexed: 02/06/2023]
Abstract
BACKGROUND We have previously reported that laparoscopic approach improved short-term postoperative courses even for advanced gastric adenocarcinoma, but not morbidity, in comparison with open approach. The objective of this study was to determine the impact of the use of the surgical robot, da Vinci Surgical System, in minimally invasive radical gastrectomy on short-term outcomes. METHODS A single institutional retrospective cohort study was performed (UMIN000011749). Five hundred twenty-six patients who underwent radical gastrectomy were enrolled. Eighty-eight patients who agreed to uninsured use of the surgical robot underwent robotic gastrectomy, whereas the remaining 438 patients who wished for laparoscopic (lap) approach with health insurance coverage underwent conventional laparoscopic gastrectomy. RESULTS In the robotic group, morbidity (robotic vs lap 2.3 vs 11.4 %, p = 0.009) and hospital stay following surgery (robotic vs lap 14 [2-31] vs 15 [8-136] days, p = 0.021) were significantly improved, even though operative time (p = 0.003) and estimated blood loss (p = 0.026) were slightly greater. In particular, local (robotic vs lap 1.1 vs 9.8 %, p = 0.007) rather than systemic (robotic vs lap 1.1 vs 2.5 %, p = 0.376) complication rates were attenuated using the surgical robot. Multivariate analyses revealed that non-use of the surgical robot (OR 6.174 [1.454-26.224], p = 0.014), total gastrectomy (OR 4.670 [2.503-8.713], p < 0.001), and D2 lymphadenectomy (OR 2.095 [1.124-3.903], p = 0.020) were the significant independent risk factors determining postoperative complications. CONCLUSIONS The use of the surgical robot might reduce surgery-related complications, leading to further improvement in short-term postoperative courses following minimally invasive radical gastrectomy.
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Affiliation(s)
- Koichi Suda
- Division of Upper GI, Department of Surgery, Fujita Health University, 1-98 Dengakugakubo, Kutsukake, Toyoake, Aichi, 470-1192, Japan,
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Bric J, Connolly M, Kastenmeier A, Goldblatt M, Gould JC. Proficiency training on a virtual reality robotic surgical skills curriculum. Surg Endosc 2014; 28:3343-8. [PMID: 24946742 DOI: 10.1007/s00464-014-3624-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Accepted: 05/16/2014] [Indexed: 12/22/2022]
Abstract
INTRODUCTION The clinical application of robotic surgery is increasing. The skills necessary to perform robotic surgery are unique from those required in open and laparoscopic surgery. A validated laparoscopic surgical skills curriculum (Fundamentals of Laparoscopic Surgery or FLS™) has transformed the way surgeons acquire laparoscopic skills. There is a need for a similar skills training and assessment tool for robotic surgery. Our research group previously developed and validated a robotic training curriculum in a virtual reality (VR) simulator. We hypothesized that novice robotic surgeons could achieve proficiency levels defined by more experienced robotic surgeons on the VR robotic curriculum, and that this would result in improved performance on the actual daVinci Surgical System™. METHODS 25 medical students with no prior robotic surgery experience were recruited. Prior to VR training, subjects performed 2 FLS tasks 3 times each (Peg Transfer, Intracorporeal Knot Tying) using the daVinci Surgical System™ docked to a video trainer box. Task performance for the FLS tasks was scored objectively. Subjects then practiced on the VR simulator (daVinci Skills Simulator) until proficiency levels on all 5 tasks were achieved before completing a post-training assessment of the 2 FLS tasks on the daVinci Surgical System™ in the video trainer box. RESULTS All subjects to complete the study (1 dropped out) reached proficiency levels on all VR tasks in an average of 71 (± 21.7) attempts, accumulating 164.3 (± 55.7) minutes of console training time. There was a significant improvement in performance on the robotic FLS tasks following completion of the VR training curriculum. CONCLUSIONS Novice robotic surgeons are able to attain proficiency levels on a VR simulator. This leads to improved performance in the daVinci surgical platform on simulated tasks. Training to proficiency on a VR robotic surgery simulator is an efficient and viable method for acquiring robotic surgical skills.
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Affiliation(s)
- Justin Bric
- Division of General Surgery, Department of Surgery, Medical College of Wisconsin, 9200 W Wisconsin Avenue, Milwaukee, WI, 53226, USA
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25
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Validation of a virtual reality-based robotic surgical skills curriculum. Surg Endosc 2014; 28:1691-4. [DOI: 10.1007/s00464-013-3373-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Accepted: 12/09/2013] [Indexed: 01/22/2023]
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Suda K, Kitagawa Y, Uyama I. [Robotic surgery of digestive system]. NIHON JIBIINKOKA GAKKAI KAIHO 2013; 116:1-5. [PMID: 24163846 DOI: 10.3950/jibiinkoka.116.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Rassweiler J, Rassweiler MC, Kenngott H, Frede T, Michel MS, Alken P, Clayman R. The past, present and future of minimally invasive therapy in urology: A review and speculative outlook. MINIM INVASIV THER 2013; 22:200-9. [DOI: 10.3109/13645706.2013.816323] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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28
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Lee WJ, Chan CP, Wang BY. Recent advances in laparoscopic surgery. Asian J Endosc Surg 2013; 6:1-8. [PMID: 23126424 DOI: 10.1111/ases.12001] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Revised: 09/24/2012] [Accepted: 09/26/2012] [Indexed: 12/26/2022]
Abstract
Laparoscopic surgery has been widely adopted and new technical innovation, procedures and evidence based knowledge are persistently emerging. This review documents recent major advancements in laparoscopic surgery. A PubMed search was made in order to identify recent advances in this field. We reviewed the recent data on randomized trials in this field as well as papers of systematic review. Laparoscopic cholecystectomy is the most frequently performed procedure, followed by laparoscopic bariatric surgery. Although bile duct injuries are relatively uncommon (0.15%-0.6%), intraoperative cholangiography still plays a role in reducing the cost of litigation. Laparoscopic bariatric surgery is the most commonly performed laparoscopic gastrointestinal surgery in the USA, and laparoscopic Nissen fundoplication is the treatment of choice for intractable gastroesophageal reflux disease. Recent randomized trials have demonstrated that laparoscopic gastric and colorectal cancer resection are safe and oncologically correct procedures. Laparoscopic surgery has also been widely developed in hepatic, pancreatic, gynecological and urological surgery. Recently, SILS and robotic surgery have penetrated all specialties of abdominal surgery. However, evidence-based medicine has failed to show major advantages in SILS, and the disadvantage of robotic surgery is the high costs related to purchase and maintenance of technology. Laparoscopic surgery has become well developed in recent decades and is the choice of treatment in abdominal surgery. Recently developed SILS techniques and robotic surgery are promising but their benefits remain to be determined.
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Affiliation(s)
- Wei-Jei Lee
- Department of Surgery, Min-Sheng General Hospital, Taoyuan, Taiwan.
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29
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Pietrabissa A, Vinci A, Pugliese L, Peri A. [Robotic surgery: current controversies and future expectations]. Cir Esp 2012; 91:67-71. [PMID: 23265772 DOI: 10.1016/j.ciresp.2012.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Accepted: 07/23/2012] [Indexed: 10/27/2022]
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30
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Sengül A, van Elk M, Rognini G, Aspell JE, Bleuler H, Blanke O. Extending the body to virtual tools using a robotic surgical interface: evidence from the crossmodal congruency task. PLoS One 2012; 7:e49473. [PMID: 23227142 PMCID: PMC3515602 DOI: 10.1371/journal.pone.0049473] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Accepted: 10/09/2012] [Indexed: 11/18/2022] Open
Abstract
The effects of real-world tool use on body or space representations are relatively well established in cognitive neuroscience. Several studies have shown, for example, that active tool use results in a facilitated integration of multisensory information in peripersonal space, i.e. the space directly surrounding the body. However, it remains unknown to what extent similar mechanisms apply to the use of virtual-robotic tools, such as those used in the field of surgical robotics, in which a surgeon may use bimanual haptic interfaces to control a surgery robot at a remote location. This paper presents two experiments in which participants used a haptic handle, originally designed for a commercial surgery robot, to control a virtual tool. The integration of multisensory information related to the virtual-robotic tool was assessed by means of the crossmodal congruency task, in which subjects responded to tactile vibrations applied to their fingers while ignoring visual distractors superimposed on the tip of the virtual-robotic tool. Our results show that active virtual-robotic tool use changes the spatial modulation of the crossmodal congruency effects, comparable to changes in the representation of peripersonal space observed during real-world tool use. Moreover, when the virtual-robotic tools were held in a crossed position, the visual distractors interfered strongly with tactile stimuli that was connected with the hand via the tool, reflecting a remapping of peripersonal space. Such remapping was not only observed when the virtual-robotic tools were actively used (Experiment 1), but also when passively held the tools (Experiment 2). The present study extends earlier findings on the extension of peripersonal space from physical and pointing tools to virtual-robotic tools using techniques from haptics and virtual reality. We discuss our data with respect to learning and human factors in the field of surgical robotics and discuss the use of new technologies in the field of cognitive neuroscience.
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Affiliation(s)
- Ali Sengül
- Center for Neuroprosthetics, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
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Chopra S, Srivastava A, Tewari A. Robotic radical prostatectomy: The new gold standard. Arab J Urol 2012; 10:23-31. [PMID: 26558001 PMCID: PMC4442908 DOI: 10.1016/j.aju.2011.12.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2011] [Revised: 12/21/2011] [Accepted: 12/24/2011] [Indexed: 11/15/2022] Open
Abstract
Objectives Open radical prostatectomy (RP) has been the standard and primary treatment for focal prostate cancer. However, in recent years this view has changed, as robot-assisted laparoscopic RP has gained acceptance among urologists. In this review we evaluate the importance and place of robotics in laparoscopic urological surgery, discussing several techniques that are currently being used and potentially new techniques that might be used in the future. Methods We systematically reviewed papers published between 1998 and 2011 using the keywords ‘robotic prostatectomy’ ‘gold standard’ and the Medline database. In addition, after selecting relevant reports we searched ‘related citations’ of the documents to find further supporting published papers. Results In all, 50 original papers were identified using the search criteria; we also found 28 through ‘related citations’ browsing. Papers were selected according to their relevance to the current topic (i.e. RP, original articles) and incorporated into this review. These papers were used for their information on the advantages of using robotics, as well as innovative ideas being used in the field of robotic urological surgery. Conclusion Almost a decade after the first robotic RP many reports show the benefits and advantages of incorporating robotics into urological surgery. Robotic surgery decreases the learning curve necessary for surgeons when compared with laparoscopic techniques. In addition, patients prefer robotics, as the procedure is less invasive, diminishes the duration of hospitalisation and speeds the return to function.
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Affiliation(s)
- Sameer Chopra
- LeFrak Institute of Robotic Surgery and Prostate Cancer Institute, James Buchanan Brady Foundation Department of Urology, Weill Medical College of Cornell University, New York Presbyterian Hospital, NY, USA
| | - Abhishek Srivastava
- LeFrak Institute of Robotic Surgery and Prostate Cancer Institute, James Buchanan Brady Foundation Department of Urology, Weill Medical College of Cornell University, New York Presbyterian Hospital, NY, USA
| | - Ashutosh Tewari
- LeFrak Institute of Robotic Surgery and Prostate Cancer Institute, James Buchanan Brady Foundation Department of Urology, Weill Medical College of Cornell University, New York Presbyterian Hospital, NY, USA
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