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Conception and prospective multicentric validation of a Robotic Surgery Training Curriculum (RoSTraC) for surgical residents: from simulation via laboratory training to integration into the operation room. J Robot Surg 2024; 18:53. [PMID: 38280113 PMCID: PMC10821832 DOI: 10.1007/s11701-023-01813-6] [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: 07/18/2023] [Accepted: 12/25/2023] [Indexed: 01/29/2024]
Abstract
There is a lack of training curricula and educational concepts for robotic-assisted surgery (RAS). It remains unclear how surgical residents can be trained in this new technology and how robotics can be integrated into surgical residency training. The conception of a training curriculum for RAS addressing surgical residents resulted in a three-step training curriculum including multimodal learning contents: basics and simulation training of RAS (step 1), laboratory training on the institutional robotic system (step 2) and structured on-patient training in the operating room (step 3). For all three steps, learning content and video tutorials are provided via cloud-based access to allow self-contained training of the trainees. A prospective multicentric validation study was conducted including seven surgical residents. Transferability of acquired skills to a RAS procedure were analyzed using the GEARS score. All participants successfully completed RoSTraC within 1 year. Transferability of acquired RAS skills could be demonstrated using a RAS gastroenterostomy on a synthetic biological organ model. GEARS scores concerning this procedure improved significantly after completion of RoSTraC (17.1 (±5.8) vs. 23.1 (±4.9), p < 0.001). In step 3 of RoSTraC, all participants performed a median of 12 (range 5-21) RAS procedures on the console in the operation room. RoSTraC provides a highly standardized and comprehensive training curriculum for RAS for surgical residents. We could demonstrate that participating surgical residents acquired fundamental and advanced RAS skills. Finally, we could confirm that all surgical residents were successfully and safely embedded into the local RAS team.
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Operative teaching takes “GUTS”: Impact of Educational Time Out on trainee's cognitive load. Am J Surg 2022; 224:851-855. [DOI: 10.1016/j.amjsurg.2022.03.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/07/2022] [Accepted: 03/23/2022] [Indexed: 12/18/2022]
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Development of a simulation curriculum to teach and assess advanced laparoscopic suturing skills using telesimulation: a feasibility study. Surg Endosc 2022; 36:5483-5490. [PMID: 34997338 PMCID: PMC8741533 DOI: 10.1007/s00464-021-08880-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 11/16/2021] [Indexed: 11/26/2022]
Abstract
Background Telesimulation helps overcome limitations in time and local expertise by eliminating the need for the learner and educator to be physically co-located, especially important during COVID-19. We investigated whether teaching advanced laparoscopic suturing (ALS) through telesimulation is feasible, effective, and leads to improved suturing in the operating room (OR). Methods In this prospective feasibility study, three previously developed 3D-printed ALS tasks were used: needle handling (NH), suturing under tension (UT), and continuous suturing (CS). General surgery residents (PGY4-5) underwent 1-month of telesimulation training, during which an expert educator at one site remotely trained residents at the other site over 2–3 teaching sessions. Trainees were assessed in the three tasks and in the OR at three time points: baseline(A1), control period(A2), and post-intervention(A3) and completed questionnaires regarding educational value and usability of telesimulation. Paired t-test was used to compare scores between the three assessment points. Results Six residents were included. Scores for UT improved significantly post-intervention A3(568 ± 60) when compared to baseline A1(416 ± 133) (p < 0.019). Similarly, scores for CS improved significantly post-intervention A3(756 ± 113) vs. baseline A1(539 ± 211) (p < 0.02). For intraoperative assessments, scores improved significantly post-intervention A3(21 ± 3) when compared to both A1(17 ± 4) (p < 0.018) and A2(18 ± 4) (p < 0.0008). All residents agreed that tasks were relevant to practice, helped improve technical competence, and adequately measured suturing skill. All residents found telesimulation easy to use, had strong educational value, and want the system to be incorporated into their training. Conclusion The use of telesimulation for remotely training residents using ALS tasks was feasible and effective. Residents found value in training using the tasks and telesimulation system, and improved ALS skills in the OR. As the pandemic has caused a major structural shift in resident education, telesimulation can be an effective alternative to on-site simulation programs. Future research should focus on how telesimulation can be effectively incorporated into training programs.
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Beyond the Surgical Time-Out: A National Needs Assessment of Preoperative Communication in US General Surgery Residency Programs. JOURNAL OF SURGICAL EDUCATION 2020; 77:e172-e182. [PMID: 32855105 DOI: 10.1016/j.jsurg.2020.08.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 06/18/2020] [Accepted: 08/01/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE Perioperative communication is critical for procedural learning. In order to develop a periprocedural faculty development tool, we aimed to characterize the current status of preoperative communication in US General Surgery residency programs. DESIGN After Association of Program Directors in Surgery approval, a survey was distributed to general surgery programs. Participants were asked about perioperative communication, including the frequency of preoperative briefings, defined as dedicated educational discussions prior to a procedure. Data were analyzed using descriptive statistics. SETTING An anonymous electronic survey was distributed to interested programs in early 2019. PARTICIPANTS US General Surgery trainees and attending surgeons. RESULTS A total of 348 responses were recorded from 27 programs: 199 (57%) attending surgeons and 149 (43%) surgical trainees. Most respondents (83%) were from a university-affiliated program. Attending surgeons indicated a higher frequency of performing preoperative briefings compared to trainees (p < 0.001). Both trainees and attending surgeons were more likely to select their own group when asked who initiates a preoperative briefing. The majority of respondents (58%) agreed that discussing autonomy preoperatively improves resident autonomy for the case. In regards to the timing of preoperative briefings, most took place in/adjacent to the operating room, with only 60 participants (17%) participating in preoperative briefings the day/night prior to the operation. The most frequent topic discussed during preoperative briefings was "procedural content." Most participants selected "time constraints" as the greatest barrier to preoperative briefings and indicated that attending surgeon engagement was necessary to facilitate their use. Trainees were less likely to report engaging in immediate postoperative feedback, but more likely to report postoperative self-reflection. CONCLUSIONS Preoperative briefings are not necessarily routine and attendings and trainees differ on their perceptions related to their content and frequency. Efforts to address timing and scheduling and encourage dual-party engagement in perioperative communication are key to the development of tools to enhance this important aspect of procedural learning.
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Efficacy of goal-directed minimally invasive surgery simulation training with the Lübeck Toolbox-Curriculum prior to first operations on patients: Study protocol for a multi-centre randomized controlled validation trial (NOVICE). Int J Surg Protoc 2020; 21:13-20. [PMID: 32322765 PMCID: PMC7171180 DOI: 10.1016/j.isjp.2020.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 02/17/2020] [Accepted: 02/27/2020] [Indexed: 11/29/2022] Open
Abstract
Laparoscopic surgery (MIS) requires additional psychomotoric skills (basic skills) Acquisition of MIS basic skills by the video box trainer Lübecker Toolbox. Simulation of laparoscopic demands outside the operation room. MIS training outside the operation room prior to first operations on patients. Implementation of MIS training into the surgical residency curriculum.
Background Minimally invasive surgery (MIS) procedures require special psychomotoric skills. Learning of these MIS basic skills is often performed in the operating room (OR). This is economically inefficient and could be improved in terms of patient safety. Against the background of this problem, various MIS simulators have been developed to train MIS basic skills outside the OR. Aim of this study is to evaluate to what extent MIS training programs and simulators improve the residents’ skills in performing their first MIS procedures on patients. Method The current multicentric RCT will be performed with surgical residents without prior active experience in MIS (n = 14). After the participants have completed their first laparoscopic cholecystectomy as baseline evaluation (CHE I), they will be randomized into two groups: 1) The intervention group will perform the Lübeck Toolbox curriculum, whereas 2) the control group will not undergo any MIS training. After 6 weeks, both groups will perform the second laparoscopic CHE (CHE II). Changes or improvements in operative performance (between CHE I and CHE II) will be analyzed and evaluated according to the Global Operative Assessment of Laparoscopic Skill (GOALS) Score (primary endpoint). Discussion The multicentric randomized controlled trial will help to determine the value of MIS training outside the operation room. Proof of effectiveness in practice transfer could be of considerable relevance with regard to an integration of MIS training programs into surgical education.
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Building a Framework for Self-Regulated Learning in Surgical Education: A Delphi Consensus Among Experts in Surgical Education. JOURNAL OF SURGICAL EDUCATION 2019; 76:e56-e65. [PMID: 31281109 DOI: 10.1016/j.jsurg.2019.06.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Accepted: 06/21/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE Practice-Based Learning and Improvement is a Core Competency for surgical residents. Self-regulated learning (SRL) skills are an important component of this competency, yet are rarely taught in surgical training. Before we can teach SRL skills to residents we must understand the attributes that are essential. The purpose of this study was to develop a framework for SRL for surgical trainees. DESIGN This mixed-methods study design utilized a two-round modified-Delphi approach to develop consensus among experts in surgical education regarding SRL in surgical training. Round One included SRL constructs derived from educational, professional, and medical literature. Based upon quantitative data and thematic coding of comments, these constructs were adapted for applicability in the context of surgical residency and reorganized using a constant comparative approach. Revised constructs and groupings were presented to the expert panel in Round Two. Further survey rounds were not needed as all items in Round Two reached the predetermined consensus level of 70%. SETTING The Delphi panel was a purposeful sample of nationally recognized experts in surgical education, including members of the Association for Surgical Education and the Association for Program Directors in Surgery. PARTICIPANTS Thirty-eight of 42 experts (90.5%) responded to Round One, representing 29 academic and community medical systems nationally. The response rate for Round Two was 92%, 35 of the 38 Round One participants. RESULTS In Round One, the SRL constructs were all viewed as important with median scores ranging from 50 to 99.5, on a 100-point scale. Two hundred and ninety-one comments were coded and used to refine SRL definitions into 7 domains for Round Two, which included self-awareness, task analysis, situation awareness, strategic planning, progress evaluation, learning and performance management, and goal attainment and refinement. All Round Two items reached greater than 70% agreement, and received 51 free response comments. Several key themes emerged: clinical prioritization over learning, learner's limited control, value and reliance on external resources, low use of metacognition, and complex goal orientation. Incorporation of common themes generated a novel multi-stage framework of SRL in surgical education. CONCLUSIONS Surgical residency represents a unique learning context, in which the ideal learner is one who understands their learning environment and utilizes available resources to optimize their own learning. Experts in surgical education believe SRL skills are important in training, and a novel framework of SRL is necessary to support a learner-centered model within the demanding environment of surgical training.
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Outcome-Based Training and the Role of Simulation. COMPREHENSIVE HEALTHCARE SIMULATION: SURGERY AND SURGICAL SUBSPECIALTIES 2019. [DOI: 10.1007/978-3-319-98276-2_7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Trauma laparoscopy: A prospect of skills training (cohort study). Int J Surg 2018; 55:117-123. [PMID: 29807172 DOI: 10.1016/j.ijsu.2018.05.033] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 05/05/2018] [Accepted: 05/24/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Diagnostic laparoscopy is well-accepted in management of penetrating abdominal trauma (PAT) with the rate of missed injuries below 1%. However, there is a reluctance to accept therapeutic laparoscopy in trauma society. The possible reason is a lack of laparoscopic skills by trauma surgeons. Moreover, no formal laparoscopy training program for trauma exists. The aim of this study was to interrogated our laparoscopy training particularly in trauma setting, and to investigate a possible relation between the seniority of surgeons performing the procedures and the complication rates. METHODS All patients managed laparoscopically for PAT from January 2012 to December 2015 were analyzed. The seniority of operating surgeon was correlated with adverse outcomes, and with conversion. Surgeon-consultant (SC), assistant-consultant (AC), surgeon-senior-resident (SSR) and surgeon-junior-resident (SJC) groups were identified. Laparoscopic maneuvers used in this cohort were investigated and the set of essential laparoscopic skills was identified. The laparoscopic training program at our institution was described and discussed. RESULTS Out of 283 patients with PAT approached with laparoscopy 33 (11.7%) were converted to laparotomy. Majority (49.6%) of laparoscopy was performed by senior resident. Consultant was an operating surgeon in 21.2% and an assistant in 8% of cases. Consultant was involved in cases with higher severity of injury and the complication rate was higher in the SC and AC groups. Essential laparoscopic skills were camera navigation, mobilization of intraabdominal organs, bowel run and intracorporeal suturing. During training, a senior resident was involved in 19% of operations for trauma. Trauma constituted 16% of all laparoscopy. CONCLUSION Laparoscopy for trauma can be safely performed by residents under appropriate supervision. Laparoscopic skills should preferably be obtained during elective non-trauma procedures and transferred to trauma setting. Multimodal goal-directed, proctored training with regular assessments and feedback is effective and skills are transferable to trauma setting.
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PGY-specific benchmarks improve resident performance on Fundamentals of Laparoscopic Surgery tasks. Am J Surg 2018; 215:880-885. [DOI: 10.1016/j.amjsurg.2018.02.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 02/01/2018] [Accepted: 02/02/2018] [Indexed: 11/17/2022]
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Resident attitudes and compliance towards robotic surgical training. Am J Surg 2018; 215:282-287. [DOI: 10.1016/j.amjsurg.2017.08.051] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 08/01/2017] [Accepted: 08/22/2017] [Indexed: 11/21/2022]
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Development and implementation of a virtual reality laparoscopic colorectal training curriculum. Am J Surg 2017; 216:610-617. [PMID: 29268942 DOI: 10.1016/j.amjsurg.2017.11.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 11/20/2017] [Accepted: 11/28/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Contemporary surgical training can be compromised by fewer practical opportunities. Simulation can fill this gap to optimize skills' development and progress monitoring. A structured virtual reality (VR) laparoscopic sigmoid colectomy curriculum is constructed and its validity and outcomes assessed. METHODS Parameters and thresholds were defined by analysing the performance of six expert surgeons completing the relevant module on the LAP Mentor simulator. Fourteen surgical trainees followed the curriculum, performance being recorded and analysed. Evidence of validity was assessed. RESULTS Time to complete procedure, number of movements of right and left instrument, and total path length of right and left instrument movements demonstrated evidence of validity and clear learning curves, with a median of 14 attempts needed to complete the curriculum. CONCLUSIONS A structured curriculum is proposed for training in laparoscopic sigmoid colectomy in a VR environment based on objective metrics in addition to expert consensus. Validity has been demonstrated for some key metrics.
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Conception of the Lübeck Toolbox curriculum for basic minimally invasive surgery skills. Langenbecks Arch Surg 2017; 403:271-278. [DOI: 10.1007/s00423-017-1642-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 11/24/2017] [Indexed: 10/18/2022]
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Multicenter proficiency benchmarks for advanced laparoscopic suturing tasks. Am J Surg 2017; 213:217-221. [DOI: 10.1016/j.amjsurg.2016.07.033] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 07/06/2016] [Indexed: 11/22/2022]
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Goal setting results in improvement in surgical skills: A randomized controlled trial. Surgery 2016; 160:1028-1037. [DOI: 10.1016/j.surg.2016.07.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 07/11/2016] [Accepted: 07/14/2016] [Indexed: 11/21/2022]
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Use of a Barbed Knotless Suture for Laparoscopic Ablation of the Nephrosplenic Space in 8 Horses. Vet Surg 2016; 45:824-30. [DOI: 10.1111/vsu.12520] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 04/25/2016] [Indexed: 11/30/2022]
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Surgical Skill: Trick or Trait? JOURNAL OF SURGICAL EDUCATION 2015; 72:1247-1253. [PMID: 26089161 DOI: 10.1016/j.jsurg.2015.05.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 04/30/2015] [Accepted: 05/06/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Among other indispensible qualities, a competent surgeon needs to be technically skilled. With the advent of minimally invasive procedures, technical demands on surgeons also increase. Will it be possible for all individuals to meet these technical demands through motivated practice or is there a trait such as "aptitude" that determines ultimate surgical skill? DESIGN Baseline laparoscopic psychomotor aptitude (on a box trainer), visual-spatial aptitude (Schlauch figures test), and interest in surgery (10-point Likert scale) were measured in our study group. Afterward, study participants attended a 3-hour hands-on laparoscopy training, followed by 2 additional weeks of voluntary practice for those who were motivated to do so. After these 2 weeks, participants were retested using the laparoscopic box trainer. SETTING All research was performed in the Center for Surgical Technologies, Leuven. PARTICIPANTS A total of 68 fifth-year medical students without prior experience in laparoscopy from the University of Leuven. RESULTS Multiple additive regression analysis showed significant effect for psychomotor aptitude (26%), interest in surgery (9%), and voluntary practice (18%) on final box trainer performance. No correlation was found between aptitude and interest in surgery (p = 0.27). No correlation was found between aptitude and amount of voluntary practice. High-aptitude students more frequently applied for surgical disciplines in their final career choice (50% vs 18%, p = 0.01). CONCLUSIONS This study shows that aptitude and motivated practice equally influence final box trainer performance. Students with lower aptitude do not automatically train more. Although the interest in surgery was initially not related to psychomotor aptitude, eventually students with high aptitude apply more frequently for a surgical career.
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Procedural surgical skill assessment in laparoscopic training environments. Int J Comput Assist Radiol Surg 2015; 11:543-52. [PMID: 26253582 DOI: 10.1007/s11548-015-1274-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Accepted: 07/21/2015] [Indexed: 11/26/2022]
Abstract
PURPOSE This study aimed to identify detailed differences in laparoscopic surgical processes between expert and novice surgeons in a training environment and demonstrate that surgical process modeling can be used for such detailed analysis. METHODS Eleven expert surgeons each of whom had performed [Formula: see text] laparoscopic procedures were compared with 10 young surgeons each of whom had performed [Formula: see text] laparoscopic procedures, and five medical students. Each examinee performed a specific skill assessment task. During tasks, instrument motion was monitored using a video capture system. From the video, the corresponding workflow was recorded by labeling the surgeons' activities according to a predefined terminology. Activities represented manual work steps performed during the task, described by a combination of a verb (representing the action), a tool, and the involved structure. The results were described as the number of occurrences (times), average duration (seconds), total duration (seconds), minimal duration (seconds), maximal duration (seconds), and occupancy percentage (%). RESULTS The terminology for describing the processes of this task included 10 actions, six tools, four structures, and three events for each hand. There were 63 combinations of different possible activities; significant differences in 12 activities were observed between the expert and novice groups (young surgeons and medical students). The expert group performed the task with fewer occurrences and shorter duration than did the novice group in the left hand. CONCLUSIONS We identified differences in surgical process between experts and novices in laparoscopic surgical simulation. Our proposed method would be useful for education and training in laparoscopic surgery.
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[Interest of complex tasks on laparoscopic virtual reality simulator]. ACTA ACUST UNITED AC 2015; 45:234-42. [PMID: 26096349 DOI: 10.1016/j.jgyn.2015.04.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 03/24/2015] [Accepted: 04/14/2015] [Indexed: 11/18/2022]
Abstract
OBJECTIVES The purpose of this study was to assess the contribution of complex tasks on virtual reality simulator (VRS) for novice surgeons in laparoscopy learning. MATERIALS AND METHODS Fifty-five medical students were prospectively randomized in two groups (A: basic skills, n=28 and B: basic and complex skills, n=27) and then trained during two sessions on VRS. Evaluations took place before and after each training. These evaluations consisted of the achievement of an intracorporeal suture, recorded on video, with the left then with the right hand. Two independent experts evaluated those gestures blindly. RESULTS A significant progression in terms of times and technical scores was observed in both groups between the first and the last evaluations (P between 0.001 and 0.04). Students in group B improved slower and longer than those in group A. However, left and right hands results confused did not highlight significant differences between the two groups. At the third session, the first hand to train is significantly faster in group B than in group A (P=0.04). CONCLUSION This study found only a late and minimal impact of complex skills to reduce the execution time of intracorporeal suture. It also showed an slower and longer overall progression for those who use them compared to subjects using basic skills only.
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Open knot-tying skills: Resident skills assessed. J Obstet Gynaecol Res 2013; 39:1030-6. [DOI: 10.1111/jog.12011] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Accepted: 10/12/2012] [Indexed: 11/28/2022]
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In VivoAssessment of Absorbable Knotless Barbed Suture for Single Layer Gastrotomy and Enterotomy Closure. Vet Surg 2013; 42:210-6. [DOI: 10.1111/j.1532-950x.2013.01090.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Accepted: 06/01/2012] [Indexed: 11/27/2022]
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Consumer-based technology for distribution of surgical videos for objective evaluation. Surg Endosc 2012; 26:2179-82. [PMID: 22729702 DOI: 10.1007/s00464-011-2018-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2009] [Accepted: 10/06/2009] [Indexed: 12/01/2022]
Abstract
BACKGROUND The Global Operative Assessment of Laparoscopic Skill (GOALS) is one validated metric utilized to grade laparoscopic skills and has been utilized to score recorded operative videos. To facilitate easier viewing of these recorded videos, we are developing novel techniques to enable surgeons to view these videos. The objective of this study is to determine the feasibility of utilizing widespread current consumer-based technology to assist in distributing appropriate videos for objective evaluation. METHODS Videos from residents were recorded via a direct connection from the camera processor via an S-video output via a cable into a hub to connect to a standard laptop computer via a universal serial bus (USB) port. A standard consumer-based video editing program was utilized to capture the video and record in appropriate format. We utilized mp4 format, and depending on the size of the file, the videos were scaled down (compressed), their format changed (using a standard video editing program), or sliced into multiple videos. Standard available consumer-based programs were utilized to convert the video into a more appropriate format for handheld personal digital assistants. In addition, the videos were uploaded to a social networking website and video sharing websites. RESULTS Recorded cases of laparoscopic cholecystectomy in a porcine model were utilized. Compression was required for all formats. All formats were accessed from home computers, work computers, and iPhones without difficulty. Qualitative analyses by four surgeons demonstrated appropriate quality to grade for these formats. CONCLUSIONS Our preliminary results show promise that, utilizing consumer-based technology, videos can be easily distributed to surgeons to grade via GOALS via various methods. Easy accessibility may help make evaluation of resident videos less complicated and cumbersome.
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Assessing trainee impact on operative time for common general surgical procedures in ACS-NSQIP. JOURNAL OF SURGICAL EDUCATION 2012; 69:149-155. [PMID: 22365858 DOI: 10.1016/j.jsurg.2011.08.003] [Citation(s) in RCA: 134] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2011] [Revised: 07/27/2011] [Accepted: 08/13/2011] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To examine the effect of surgical trainee involvement on operative time for common surgical procedures. Laparoscopic appendectomy, laparoscopic cholecystectomy, and open inguinal hernia repair comprise 17.7% of the total cases sampled in the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database. These cases are commonly performed by residents at varying levels of surgical training. STUDY DESIGN A cross-sectional study was performed using American College of Surgeons National Surgical Quality Improvement Program data from 2005 through 2008 selecting patients undergoing laparoscopic appendectomy, laparoscopic cholecystectomy, and open inguinal hernia repair. The primary outcome was operative time and predictive variables were resident involvement and training level. Linear regression analysis was used to compare operative times between cases performed by an attending alone and those assisted by junior (postgraduate year 1-2) or senior (postgraduate year 3-5) trainees, adjusting for patient and operative factors. RESULTS A total of 115,535 surgical cases were included, with 65,364 (59%) performed with junior or senior surgical residents. Resident participation was associated with higher operative times with no significant differences between the junior and senior cohorts; this effect persisted after controlling for potential confounding factors. Operative time increased by 16.6 minutes (95% confidence interval, 16.2-17.0) for junior residents and also by 16.6 minutes (95% confidence interval, 16.2-16.9) for senior residents. CONCLUSIONS Surgical trainees' participation in common surgical procedures is associated with an increase in total operative time, with no difference between trainee seniority levels. This finding may be significant in assessing the impact of residency training programs on hospital efficiency.
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Sim one, do one, teach one: considerations in designing training curricula for surgical simulation. JOURNAL OF SURGICAL EDUCATION 2011; 68:421-427. [PMID: 21821224 DOI: 10.1016/j.jsurg.2011.03.010] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2010] [Revised: 03/15/2011] [Accepted: 03/26/2011] [Indexed: 05/31/2023]
Abstract
Although there is considerable interest in the use of simulation for the acquisition of fundamental surgical skills through goal-directed practice in a safe environment, there is little evidence guiding educators on how best to implement simulation within surgical skills curricula. This article reviews the application of the expert performance model in surgery and the role of simulation in surgical skills acquisition. The focus is on implementation of deliberate practice, highlighting the principles of part-task training, proficiency-based training and overtraining. With resident and educator time at a premium, the identification of an optimally effective and efficient training strategy has significant implications for how surgical skills training is incorporated into residency programs, which is critical in today's environment.
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Training and assessment in gynaecologic surgery: the role of simulation. Best Pract Res Clin Obstet Gynaecol 2010; 24:759-66. [DOI: 10.1016/j.bpobgyn.2010.03.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2010] [Accepted: 03/22/2010] [Indexed: 01/22/2023]
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Technical Skills Rotation for General Surgery Residents. J Surg Res 2010; 161:179-82. [DOI: 10.1016/j.jss.2009.09.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2009] [Revised: 08/23/2009] [Accepted: 09/04/2009] [Indexed: 01/22/2023]
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Performance goals on simulators boost resident motivation and skills laboratory attendance. JOURNAL OF SURGICAL EDUCATION 2010; 67:66-70. [PMID: 20656601 DOI: 10.1016/j.jsurg.2010.02.002] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2009] [Revised: 02/08/2010] [Accepted: 02/14/2010] [Indexed: 05/29/2023]
Abstract
OBJECTIVE To assess the impact of setting simulator training goals on resident motivation and skills laboratory attendance. DESIGN Residents followed a proficiency-based laparoscopic curriculum on the 5 Fundamentals of Laparoscopic Surgery and 9 virtual reality tasks. Training goals consisted of the average expert performance on each task + 2 SD (mandatory) and best expert performance (optional). Residents rated the impact of the training goals on their motivation on a 20-point visual analog scale. Performance and attendance data were analyzed and correlated (Spearman's). Data are reported as medians (range). SETTING General Surgery residency program at a regional referral Academic Medical Center. PARTICIPANTS General surgery residents (n = 15). RESULTS During the first 5 months of the curriculum, weekly attendance rate was 51% (range, 8-96). After 153 (range, 21-412) repetitions, resident speed improved by 97% (range, 18-230), errors improved by 17% (range, 0-24), and motion efficiency by 59% (range, 26-114) compared with their baseline. Nine (60%) residents achieved proficiency in 7 (range, 3-14) and the best goals in 3.5 (range, 1-9) tasks; the other 6 residents had attendance rates <30%. Residents rated the impact of setting performance goals on their motivation as 15 (range, 1-18) and setting a best goal as 13 (range, 1-18). Motivation ratings correlated positively with attendance rates, number of repetitions, performance improvement, and achievement of proficiency and best goals (r = 0.59-0.75; p < 0.05) but negatively with postgraduate year (PGY) (-0.67; p = 0.02). CONCLUSIONS Setting training goals on simulators are associated with improved resident motivation to participate in a simulator curriculum. While more stringent goals may potentiate this effect, they have a limited impact on senior residents. Further research is needed to investigate ways to improve skills laboratory attendance.
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Adaptation to a dynamic visual perspective in laparoscopy through training in the cutting task. Surg Endosc 2009; 24:1341-6. [DOI: 10.1007/s00464-009-0771-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2009] [Accepted: 11/11/2009] [Indexed: 10/20/2022]
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Current World Literature. Curr Opin Anaesthesiol 2009; 22:539-43. [DOI: 10.1097/aco.0b013e32832fa02c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Training the Next Generation of Minimally Invasive Surgeons. J Minim Invasive Gynecol 2009; 16:136-41. [PMID: 19249701 DOI: 10.1016/j.jmig.2008.11.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2008] [Revised: 11/15/2008] [Accepted: 11/20/2008] [Indexed: 01/22/2023]
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