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BACKGROUND: The utilization of three-dimensional printing has grown rapidly within the field of surgery over recent years. Within the subspecialty of colorectal surgery, the technology has been used to create personalized anatomical models for preoperative planning, models for surgical training, and occasionally customized implantable devices and surgical instruments. We aim to provide a systematic review of the current literature discussing clinical applications of three-dimensional printing in colorectal surgery. METHODS: Full-text studies published in English which described the application of 3D printing in pre-surgical planning, advanced surgical planning, and patient education within the field of colorectal surgery were included. Exclusion criteria were duplicate articles, review papers, studies exclusively dealing with surgical training and/or education, studies which used only virtual models, and studies which described colorectal cancer only as it pertained to other organs. RESULTS: Eighteen studies were included in this review. There were two randomized controlled trials, one retrospective outcomes study, five case reports/series, one animal model, and nine technical notes/feasibility studies. There were three studies on advanced surgical planning/device manufacturing, six on pre-surgical planning, two on pelvic anatomy modeling, eight on various types of anatomy modeling, and one on patient education. CONCLUSIONS: While more studies with a higher level of evidence are needed, the findings of this review suggest many promising applications of three-dimensional printing within the field of colorectal surgery with the potential to improve patient outcomes and experiences.
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Cirugía Colorrectal , Impresión Tridimensional , Humanos , Cirugía Colorrectal/educación , Modelos Anatómicos , AnimalesRESUMEN
PURPOSE: To study the published literature for various models used for simulation and training in the field of pediatric colorectal surgery. METHOD: A PubMed search was conducted for studies of simulation models in anorectal malformation on 24 March 2024 with the search words 'simulation pediatric colorectal surgery' followed by another search on 'simulation AND anorectal malformation' that gave 22 and 14 results, respectively (total 36). After removing 4 duplicate publications, 12 were found relevant to simulation and training in colorectal diseases. One publication relevant to the topic was added from literature, thirteen articles were studied. RESULTS: Of these, 5; 1; 4; and 3 were on inanimate models; animate model; 3D reconstructions; and training, respectively. Simulation models are available for posterior sagittal anorectoplasty. The same inanimate model was used in five articles. The animate model was based on a chicken cadaver. 3D models have been made for personalized preoperative assessment and to understand the imaging in anorectal malformation. One 3D model was made by regeneration of organoid epithelium. Training modules were made to evaluate surgical dissection, standardize surgical techniques, and improve proficiency. CONCLUSION: Simulation models are an important tool for teaching the steps of surgery and discussing the nuances of operative complications among mentors and peers. With advances in this field, the development of high-fidelity models, more training modules, and consensus on surgical techniques will benefit surgical training.
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Malformaciones Anorrectales , Modelos Anatómicos , Entrenamiento Simulado , Humanos , Malformaciones Anorrectales/cirugía , Entrenamiento Simulado/métodos , Cirugía Colorrectal/educación , Cirugía Colorrectal/métodosRESUMEN
BACKGROUND: There has been concern among colon and rectal surgery residency programs in the United States that IPAA procedures have been decreasing, but evidence is limited. OBJECTIVE: The study aimed to evaluate the number of IPAAs performed by colon and rectal surgery residents in the United States and analyze the distribution of these cases on a national level. DESIGN: Retrospective. SETTINGS: The Accreditation Council for Graduate Medical Education Case Log National Data Reports were used to evaluate the number of IPAAs performed by residents from 2005 to 2021. The Nationwide Inpatient Sample database was used to identify all patients undergoing these procedures from 2005 to 2019. PATIENTS: All IPAA procedures regardless of indication. MAIN OUTCOME MEASURES: The primary outcome was the number of IPAAs performed by residents yearly. The secondary outcome was the national distribution of these procedures. RESULTS: Among colon and rectal surgery residents, case log data revealed an increase in mean and total number of IPAAs from 2005 to 2013, followed by a decline in both metrics after 2013. Despite the decrease, the mean number of cases per resident remained fewer than 6 between 2011 and 2021. A weighted national estimate of 48,532 IPAA patients were identified in the Nationwide Inpatient Sample database. A significant decrease was noted in the number of IPAAs after 2015 that persisted through 2019. There was a significant decrease in rural and urban nonteaching hospitals (from 2.1% to 1.6% and 25.6% to 4.3%, respectively; p < 0.001) and an increase in urbanteaching hospitals (from 72.4% to 94.1%; p < 0.001). LIMITATIONS: Nonrandomized retrospective study design. CONCLUSIONS: Despite the recent increase in the percentage of IPAAs performed at urban academic centers, there has been a decrease in cases performed by colon and rectal surgery residents. This can have significant implications for residents who graduate without adequate experience in performing this complex procedure independently, as well as training programs that may face challenges with maintaining accreditation. See Video Abstract. TENDENCIAS Y DISTRIBUCIN DE LA ANASTOMOSIS ANAL CON BOLSA ILEAL EN LOS ESTADOS UNIDOS SE EST VOLVIENDO MS DIFCIL DE ENCONTRAR EN LA CAPACITACIN DE RESIDENCIA EN CIRUGA DE COLON Y RECTO: ANTECEDENTES:Ha habido preocupación entre los programas de capacitación de residencia en cirugía de colon y recto en los Estados Unidos porque los procedimientos de anastomosis anal con bolsa ileal han estado disminuyendo; sin embargo, la evidencia es limitada.OBJETIVO:Evaluar el número de anastomosis anales con bolsa ileal realizadas por residentes de cirugía de colon y recto en los Estados Unidos y examinar la distribución de estos casos a nivel nacional.DISEÑO:Retrospectivo.AJUSTES:Se utilizaron los informes de datos nacionales del registro de casos de educación médica de posgrado del Consejo de Acreditación para examinar el número de anastomosis anales con bolsa ileal realizadas por residentes de 2005 a 2021. Se utilizó la base de datos de muestra nacional de pacientes hospitalizados para identificar a todos los pacientes sometidos a estos procedimientos de 2005 a 2019.PACIENTES:Todos los procedimientos de anastomosis anal con bolsa ileal independientemente de la indicación.MEDIDA DE RESULTADO PRINCIPAL:El resultado primario es el número de anastomosis anales con bolsa ileal realizadas por los residentes anualmente. El resultado secundario es la distribución nacional de estos procedimientos.RESULTADOS:Entre los residentes de cirugía de colon y recto, los datos de los registros de casos revelaron un aumento en el número medio y total de anastomosis anal con bolsa ileal de 2005 a 2013, seguido de una disminución en ambas métricas después de 2013. A pesar de la disminución, el número medio de casos por El residente permaneció >6 entre 2011 y 2021. Se identificó una estimación nacional ponderada de 48 532 pacientes con anastomosis anal con bolsa ileal en la base de datos de la Muestra Nacional de Pacientes Hospitalizados. Se observó una disminución significativa en el número de anastomosis anales con bolsa ileal después de 2015 que persistió hasta 2019. Hubo una disminución significativa en los hospitales no docentes rurales y urbanos (del 2,1% al 1,6% y del 25,6% al 4,3% respectivamente, p < 0,001) y un aumento en los hospitales universitarios urbanos (del 72,4% al 94,1%, p < 0,001).LIMITACIONES:Estudio retrospectivo no aleatorizado.CONCLUSIÓN:A pesar del reciente aumento en el porcentaje de anastomosis anal con bolsa ileal realizadas en centros académicos urbanos, ha habido una disminución en los casos realizados por residentes de cirugía de colon y recto. Esto puede tener implicaciones significativas para los residentes que se gradúan sin la experiencia adecuada en la realización de este complejo procedimiento de forma independiente, así como para los programas de capacitación que pueden enfrentar desafíos para mantener la acreditación. (Traduccion-AI-generated).
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Cirugía Colorrectal , Internado y Residencia , Humanos , Internado y Residencia/estadística & datos numéricos , Internado y Residencia/tendencias , Estados Unidos , Estudios Retrospectivos , Cirugía Colorrectal/educación , Cirugía Colorrectal/estadística & datos numéricos , Cirugía Colorrectal/tendencias , Proctocolectomía Restauradora/estadística & datos numéricos , Proctocolectomía Restauradora/tendencias , Educación de Postgrado en Medicina/tendencias , Educación de Postgrado en Medicina/estadística & datos numéricos , Femenino , MasculinoRESUMEN
This article describes a post-fellowship preceptorship training program to train sub-specialty colorectal surgeons in gaining proficiency in robotic colorectal surgery using a dual-surgeon model in the Australian private sector. The Australian colorectal surgeon faces challenges in gaining robotic colorectal surgery proficiency with limited exposure and experience in the public setting where the majority of general and colorectal surgery training is currently conducted. This training model uses graded exposure with a range of simulation training, wet lab training, and clinical operative cases to progress through both competency and proficiency in robotic colorectal surgery which is mutually beneficial to surgeons and patients alike. Ongoing audit of practice has shown no adverse impacts.
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Competencia Clínica , Cirugía Colorrectal , Preceptoría , Procedimientos Quirúrgicos Robotizados , Procedimientos Quirúrgicos Robotizados/educación , Procedimientos Quirúrgicos Robotizados/métodos , Humanos , Australia , Cirugía Colorrectal/educación , Preceptoría/métodos , Sector PrivadoAsunto(s)
Pediatría , Humanos , Pediatría/educación , Niño , Pelvis , Cirugía Colorrectal/educación , Sociedades MédicasRESUMEN
OBJECTIVE: Simulation training for minimally invasive colorectal procedures is in developing stages. This study aims to assess the impact of simulation on procedural knowledge and simulated performance in laparoscopic low anterior resection (LLAR) and robotic right colectomy (RRC). DESIGN: LLAR and RRC simulation procedures were designed using human cadaveric models. Resident case experience and simulation selfassessments scores for operative ability and knowledge were collected before and after the simulation. Colorectal faculty assessed resident simulation performance using validated assessment scales (OSATS-GRS, GEARS). Paired t-tests, unpaired t-tests, Pearson's correlation, and descriptive statistics were applied in analyses. SETTING: Barnes-Jewish Hospital/Washington University School of Medicine in St. Louis, Missouri. PARTICIPANTS: Senior general surgery residents at large academic surgery program. RESULTS: Fifteen PGY4/PGY5 general surgery residents participated in each simulation. Mean LLAR knowledge score increased overall from 10.0 ± â 2.0 to 11.5â ± â 1.6 of 15 points (pâ¯=â¯0.0018); when stratified, this increase remained significant for the PGY4 cohort only. Mean confidence in ability to complete LLAR increased overall from 2.0 ± â 0.8 to 2.8â ± 0.9 on a 5-point rating scale (pâ¯=â¯0.0013); when stratified, this increase remained significant for the PGY4 cohort only. Mean total OSATS GRS score was 28â ± â 6.3 of 35 and had strong positive correlation with previous laparoscopic colorectal experience (râ¯=â¯0.64, pâ¯=â¯0.0092). Mean RRC knowledge score increased from 9.4 ± â 2.2 to 11.1 ± â 1.5 of 15 points (pâ¯=â¯0.0030); when stratified, this increase again remained significant for the PGY4 cohort only. Mean confidence in ability to complete RRC increased from 1.9 ± â 0.9 to 3.2â ± â 1.1 (pâ¯=â¯0.0002) and was significant for both cohorts. CONCLUSIONS: Surgical trainees require opportunities to practice advanced minimally invasive colorectal procedures. Our simulation approach promotes increased procedural knowledge and resident confidence and offers a safe complement to live operative experience for trainee development. In the future, simulations will target trainees on the earlier part of the learning curve and be paired with live operative assessments to characterize longitudinal skill progression.
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Competencia Clínica , Colectomía , Internado y Residencia , Laparoscopía , Entrenamiento Simulado , Humanos , Entrenamiento Simulado/métodos , Internado y Residencia/métodos , Colectomía/educación , Colectomía/métodos , Laparoscopía/educación , Educación de Postgrado en Medicina/métodos , Cadáver , Procedimientos Quirúrgicos Robotizados/educación , Masculino , Femenino , Cirugía Colorrectal/educación , MissouriRESUMEN
Increasing robotic surgical utilisation in colorectal surgery internationally has strengthened the need for standardised training. Deconstructed procedural descriptions identify components of an operation that can be integrated into proficiency-based progression training. This approach allows both access to skill level appropriate training opportunities and objective and comparable assessment. Robotic colorectal surgery has graded difficulty of operative procedures lending itself ideally to component training. Developing deconstructed procedural descriptions may assist in the structure and progression components in robotic colorectal surgical training. There is no currently published guide to procedural descriptions in robotic colorectal surgical or assessment of their training utility. This scoping review was conducted in June 2022 following the PRISMA-ScR guidelines to identify which robotic colorectal surgical procedures have available component-based procedural descriptions. Secondary aims were identifying the method of development of these descriptions and how they have been adapted in a training context. 20 published procedural descriptions were identified covering 8 robotic colorectal surgical procedures with anterior resection the most frequently described procedure. Five publications included descriptions of how the procedural description has been utilised for education and training. From these publications terminology relating to using deconstructed procedural descriptions in robotic colorectal surgical training is proposed. Development of deconstructed robotic colorectal procedural descriptions (DPDs) in an international context may assist in the development of a global curriculum of component operating competencies supported by objective metrics. This will allow for standardisation of robotic colorectal surgical training and supports a proficiency-based training approach.
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Neoplasias Colorrectales , Cirugía Colorrectal , Procedimientos Quirúrgicos Robotizados , Robótica , Humanos , Procedimientos Quirúrgicos Robotizados/métodos , Cirugía Colorrectal/educación , Robótica/educación , Curriculum , Competencia ClínicaAsunto(s)
Cirugía Colorrectal , Procedimientos Quirúrgicos Robotizados , Procedimientos Quirúrgicos Robotizados/educación , Procedimientos Quirúrgicos Robotizados/normas , Procedimientos Quirúrgicos Robotizados/métodos , Humanos , Cirugía Colorrectal/educación , Cirugía Colorrectal/normas , Europa (Continente) , Sociedades MédicasRESUMEN
BACKGROUND: Colectomies and proctectomies are commonly performed by both general surgeons (GS) and colorectal surgeons (CRS). The aim of our study was to examine the outcomes of elective colectomy, urgent colectomy, and elective proctectomy according to surgeon training. STUDY DESIGN: Data were obtained from the Vizient database for adults who underwent elective colectomy, urgent colectomy, and elective proctectomy from 2020 to 2022. Operations performed in the setting of trauma and patients within the database's highest relative expected mortality risk group were excluded. Outcomes were compared according to surgeon's specialty: GS vs CRS. The primary outcome was in-hospital mortality. The secondary outcome was in-hospital complication rate. Data were analyzed using multivariate logistic regression. RESULTS: Of 149,516 elective colectomies, 75,711 (50.6%) were performed by GS and 73,805 (49.4%) by CRS. Compared with elective colectomies performed by CRS, elective colectomies performed by GS had higher rates of complications (4.9% vs 3.9%, odds ratio [OR] 1.23, 95% CI 1.17 to 1.29, p < 0.01) and mortality (0.5% vs 0.2%, OR 2.06, 95% CI 1.72 to 2.47, p < 0.01). Of 71,718 urgent colectomies, 54,680 (76.2%) were performed by GS, whereas 17,038 (23.8%) were performed by CRS. Compared with urgent colectomies performed by CRS, urgent colectomies performed by GS were associated with higher rates of complications (12.1% vs 10.4%, OR 1.14, 95% CI 1.08 to 1.20, p < 0.01) and mortality (5.1% vs 2.3%, OR 2.08, 95% CI 1.93 to 2.23, p < 0.01). Of 43,749 elective proctectomies, 28,458 (65.0%) were performed by CRS and 15,291 (35.0%) by GS. Compared with proctectomies performed by CRS, those performed by GS were associated with higher rates of complications (5.3% vs 4.4%, OR 1.16, 95% CI 1.06 to 1.27, p < 0.01) and mortality (0.3% vs 0.2%, OR 1.49, 95% CI 1.02 to 2.20, p = 0.04). CONCLUSIONS: In this nationwide study, colectomies and proctectomies performed by CRS were associated with improved outcomes compared with GS. Hospitals without a CRS on staff should consider prioritizing recruiting CRS specialists.
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Colectomía , Procedimientos Quirúrgicos Electivos , Mortalidad Hospitalaria , Complicaciones Posoperatorias , Proctectomía , Humanos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Proctectomía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Cirugía Colorrectal/educación , Adulto , Competencia Clínica , Cirugía General/educación , Cirujanos/educación , Cirujanos/estadística & datos numéricos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
AIM: There is currently an increased focus on competency-based training, in which training and assessment play a crucial role. The aim of this systematic review is to create an overview of hands-on training methods and assessment tools for appendicectomy and colon and rectal surgery procedures using either an open, laparoscopic or robot-assisted approach. METHOD: A systematic review of Medline, Embase, Cochrane and Scopus databases was conducted following the PRISMA guidelines. We conducted the last search on 9 March 2023. All published papers describing hands-on training, evaluation of performance data and development of assessment tools were eligible. The quality of studies and the validity evidence of assessment tools are reported. RESULTS: Fifty-one studies were identified. Laparoscopic assessment tools are abundant, but the literature still lacks good-quality assessment tools for open appendicectomy, robotic colectomy and open rectal surgery. Overall, there is a lack of discussion regarding the establishment of pass/fail standards and the consequences of assessment. Virtual reality simulation is used more for appendicectomy than colorectal procedures. Only a few of the studies investigating training were of acceptable quality. There is a need for high-quality studies in open and robotic-assisted colon surgery and all approaches to rectal surgery. CONCLUSION: This review provides an overview of current training methods and assessment tools and identifies where more research is needed based on the quality of the studies and the current validity evidence.
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Apendicectomía , Competencia Clínica , Cirugía Colorrectal , Laparoscopía , Humanos , Apendicectomía/métodos , Apendicectomía/educación , Cirugía Colorrectal/educación , Laparoscopía/educación , Laparoscopía/métodos , Procedimientos Quirúrgicos Robotizados/educación , Procedimientos Quirúrgicos Robotizados/métodos , Colectomía/métodos , Colectomía/educación , Colectomía/normasRESUMEN
New advanced technologies have recently been developed and preliminarily applied to surgery, including virtual reality (VR), augmented reality (AR) and mixed reality (MR). We retrospectively review all colorectal cases in which we used holographic 3D reconstruction from February 2020 to December 2022. This innovative approach was used to identify vascular anomalies, pinpoint tumor locations, evaluate infiltration into neighboring organs and devise surgical plans for both training and educating trainee assistants. We have also provided a state-of-the-art analysis, briefly highlighting what has been stated by the scientific literature to date. VR facilitates training and anatomical assessments, while AR enhances training and laparoscopic performance evaluations. MR, powered by HoloLens, enriches anatomic recognition, navigation, and visualization. Successful implementation was observed in 10 colorectal cancer cases, showcasing the effectiveness of MR in improving preoperative planning and its intraoperative application. This technology holds significant promise for advancing colorectal surgery by elevating safety and reliability standards.
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Realidad Aumentada , Neoplasias Colorrectales , Realidad Virtual , Humanos , Neoplasias Colorrectales/cirugía , Estudios Retrospectivos , Cirugía Colorrectal/educación , Cirugía Colorrectal/métodos , Imagenología Tridimensional/métodos , Holografía/métodos , Cuidados Preoperatorios/métodos , Cirugía Asistida por Computador/métodos , Femenino , Masculino , AncianoRESUMEN
INTRODUCTION: Computerized simulation (CS) of surgery in virtual reality (VR), augmented reality (AR) and mixed reality (MR) settings are used to teach foundational skills, but its applicability in advanced training is to be determined. This review aims to summarize the types of CS available for laparoscopic colorectal surgery (CRS) and its utility in assessment of proficiency. METHODS: A systematic review of CS in laparoscopic CRS was done on PubMed, Embase, Scopus and Cochrane Library databases. RESULTS: Eleven relevant observational studies were identified. The most common procedure simulated was laparoscopic colectomy. Assessment using performance metrics measured by the simulator such as path length moved by laparoscopic tools, procedure time and number of discrete movements had the most consistent differentiating ability between expert and non-expert cohorts. Surgeons fared similarly in proficiency scores in assessment with CS compared to assessment with traditional cadaveric or porcine models. CONCLUSION: CS of laparoscopic CRS may be used in assessment of proficiency using performance metrics measuring economy of movement. CS may be a viable assessment tool in advanced surgical training, but further studies should assess utility of incorporating it as a formal assessment tool in training programs.
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Competencia Clínica , Cirugía Colorrectal , Simulación por Computador , Laparoscopía , Humanos , Laparoscopía/educación , Laparoscopía/normas , Cirugía Colorrectal/educación , Realidad VirtualRESUMEN
BACKGROUND: Competency-based training (CBT) programs use procedure-based assessments (PBAs) to evaluate trainees' abilities to perform specific procedures in clinical settings, similar to Entrustable Professional Activities (EPAs). PBAs help determine trainees' readiness for advanced training levels. However, there is limited evidence on implementing colorectal-specific PBAs in surgical training schemes. This review aims to identify observed and perceived challenges to implementing PBAs in workplace settings. METHODS: A scoping review following the Joanna Briggs Institute Protocol for Scoping Reviews (JBI-ScR) was conducted. Eligible studies provided evidence on the implementation, feasibility, and challenges of PBAs in colorectal surgery, including various study designs from retrospective to prospective. RESULTS: Of the 80 screened studies, 75 were excluded based on exclusion criteria. Most of the included studies were conducted in national training institutions in the United Kingdom, assessing 778 colorectal procedures with specific PBAs. The main facilitators of implementing PBAs were structured assessments, focused assessors' training, and electronic forms usage. CONCLUSION: This review offers insight into the practicality and feasibility of implementing PBAs in colorectal surgery. Identified challenges include the need for adequate assessor training and the time-consuming nature of the assessment. These findings could improve PBA implementation in colorectal surgery and enhance surgical education quality. However, the limited number of studies and existing literature heterogeneity call for more research to identify other gaps.
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Neoplasias Colorrectales , Cirugía Colorrectal , Humanos , Cirugía Colorrectal/educación , Estudios Prospectivos , Estudios Retrospectivos , Lugar de Trabajo , Competencia Clínica , Neoplasias Colorrectales/cirugíaRESUMEN
Colorectal surgery is a specialized branch of surgery that involves the diagnosis and treatment of conditions affecting the colon, rectum, and anus. In the recent years, the use of artificial intelligence (AI) has gained considerable interest in various medical specialties, including surgery. Chatbot Generative Pre-Trained Transformer (ChatGPT), an AI-based chatbot developed by OpenAI, has shown great potential in improving the quality of healthcare delivery by providing accurate and timely information to both patients and healthcare professionals. In this paper, we investigate the potential application of ChatGPT in colorectal surgery. We also discuss the potential advantages and challenges associated with the implementation of ChatGPT in the surgical setting. Furthermore, we address the socio-ethical implications of utilizing ChatGPT in healthcare. This includes concerns over patient privacy, liability, and the potential impact on the doctor-patient relationship. Our findings suggest that ChatGPT has the potential to revolutionize the field of colorectal surgery by providing personalized and precise medical information, reducing errors and complications, and improving patient outcomes.
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Inteligencia Artificial , Cirugía Colorrectal , Humanos , Cirugía Colorrectal/educación , Cirugía Colorrectal/tendencias , Relaciones Médico-Paciente , Programas Informáticos , Toma de Decisiones Clínicas , Cuidados Posoperatorios , PrivacidadRESUMEN
In this biography, the life of William Hugh Isbister is traced through three continents, where he planted the seeds of academic surgery into a generation of leaders in colorectal surgery. This ultimately improved the care for thousands of patients. His last station in Saudi Arabia made a huge impact on the country. I hope this article inspires others to write about their mentors who were important in their development as surgeons and physicians. Short biographies of these important figures will serve as a valuable historical record for generations to come.
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Cirugía Colorrectal , Médicos , Humanos , Historia del Siglo XX , Arabia Saudita , Cirugía Colorrectal/educación , Cirugía Colorrectal/historia , Liderazgo , Atención al Paciente/historia , Atención al Paciente/normas , Mentores/historiaRESUMEN
Robotic-assisted colorectal surgery (RACS) is steadily increasing in popularity with an annual growth in the number of colorectal procedures undertaken robotically. Further upscaling of RACS requires structured and standardised robotic training to safeguard high-quality clinical outcomes. The aims of this systematic review were to assess the structure and assessment metrics of currently established RACS training programmes. A systematic review following Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines was performed. Searches were performed of the Ovid Medline, Embase and Web of Science databases between 2000 and 27th November 2021 to identify studies reporting on training curricula in RACS. Core components of training programmes and their relevant outcome assessment metrics were extracted. Thirteen studies were identified, with all training programmes designed for the da Vinci platform (Intuitive Surgical, Inc., Sunnyvale, CA, USA). Common elements of multimodal programmes included theoretical knowledge (76.9%), case observation (53.8%), simulation (100%) and proctored training (76.9%). Robotic skills acquisition was assessed primarily during the simulation phase (n = 4, 30.1%) and proctoring phase (n = 10, 76.9%). Performance metrics, consisting of time or assessment scores for VR simulation were only mandated in four (30.1%) studies. Objective assessment following proctored training was variably reported and employed a range of assessment metrics, including direct feedback (n = 3, 23.1%) or video feedback (n = 8, 61.5%). Five (38.4%) training programmes used the Global Assessment Score (GAS) forms. There is a broad consensus on the core multimodal components across current RACS training programmes; however, validated objective assessment is limited and needs to be appropriately standardised to ensure reproducible progression criteria and competency-based metrics are produced to robustly assess progression and competence.
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Cirugía Colorrectal , Procedimientos Quirúrgicos Robotizados , Robótica , Entrenamiento Simulado , Humanos , Procedimientos Quirúrgicos Robotizados/métodos , Cirugía Colorrectal/educación , Competencia Clínica , Robótica/educación , Curriculum , Entrenamiento Simulado/métodosRESUMEN
Learning related to robotic colorectal surgery can be measured by surgical process (such as time or adequacy of resection) or patient outcome (such as morbidity or quality of life). Time based metrics are the most commonly used variables to assess the learning curve because of ease of analysis. With analysis of the learning curve, there are factors which need to be considered because they may have a direct impact on operative times or may be surrogate markers of clinical effectiveness (unrelated to times). Variables which may impact on operation time include surgery case mix, hybrid technique, laparoscopic and open colorectal surgery experience, robotic surgical simulator training, technology, operating room team, and case complexity. Multidimensional analysis can address multiple indicators of surgical performance and include variables such as conversion rate, complications, oncological outcome and functional outcome. Analysis of patient outcome and/or global assessment of robotic skills may be the most reliable methods to assess the learning curve.