The efficacy of simulation-based training in surgical education is well known. However, the development of training programs should start with problem identification and a general needs assessment to ensure that the content is aligned with current surgical trainee needs. The objective of the present study is to identify the technical skills and clinical procedures that should be included in a simulation-based curriculum in general surgery.
A national, three-round Delphi process was conducted to achieve consensus on which technical skills and clinical procedures should be included in a simulation-based curriculum in general surgery. In total, 87 key opinion leaders were identified and invited to the study.
Round 1 of the Delphi process had a response rate of 64% (56/87) and a total of 245 suggestions. Based on these suggestions, a consolidated list of 51 technical skills or clinical procedures was made. The response rate in Delphi round 2 was 62% (54/87) resulting in a pre-prioritized order of procedures for round 3. The response rate in Delphi round 3 was 65% (35/54). The final list included 13 technical skills and clinical procedures. Training was predominantly requested within general open surgical skills, laparoscopic skills, and endoscopic skills, and a few specific procedures such as appendectomy and cholecystectomy were included in the final prioritized list.
Based on the Delphi process 13 technical skills and clinical procedures were included in the final prioritized list, which can serve as a point of departure when developing simulation-based training in surgery.
Based on the Delphi process 13 technical skills and clinical procedures were included in the final prioritized list, which can serve as a point of departure when developing simulation-based training in surgery.
While inflow control can be easily applied by Pringle maneuver, outflow control of the left liver has not been formally described. We report here a safe and reproductible technique of middle and left hepatic veinous trunk control (MLHVC) before parenchymal transection during laparoscopic left hepatectomy.
A retrospective review of laparoscopic liver resection was conducted from January 2013 to March 2018 from our prospective database. All cases of laparoscopic left hepatectomy (LLH) were included, and intra- and postoperative outcomes data collected. We collected cases where the middle and left hepatic vein trunk control has been attempted and clamping used, and we analyzed outcomes associated with this maneuver.
MLHVC was attempted in 28 cases (77.8) of the 36 LLH identify in a monocentric study. It was technically not feasible only in 3 cases (8.3%) and clamping applied in 15 cases (41.7%). https://www.selleckchem.com/products/lyn-1604.html No significant intraoperative unexpected event occurred.
We present here a technique for left liver outflow control that can be safely added to the armamentarium of laparoscopic liver surgery.
We present here a technique for left liver outflow control that can be safely added to the armamentarium of laparoscopic liver surgery.
Despite increasing endorsement of near-infrared perfusion assessment using indocyanine green (ICG) during colorectal surgery, little work has yet been done regarding learning curve and interobserver variation most especially on surgical video reflective of real-world usage.
Surgeons with established expertise in ICG usage were invited to participate in the study along with others without such experience including trainees. All participants completed an opinion questionnaire and interpreted video presentations of fluorescence angiograms in a variety of colorectal case scenarios. An interactive video platform (Mindstamp) enabled dynamic annotation. Statistical analysis of data was performed using Kruskal-Wallis and Mann-Whitney testing as well as Intraclass Correlation Coefficients and Fleiss Multi-rater Kappa Scoring.
Forty participants (six experts) completed questionnaire data and provided judgement of 14 videos (nine showing proximal colonic transection site perfusion, four showing completed anastomose of preassessment operative steps suggesting a role for objective flow analysis with artificial intelligence methods as the next phase of this technology.
This study aimed to examine the perioperative outcomes of robotic inguinal hernia repair as compared to the open and laparoscopic approaches utilizing large-scale population-level data.
This study was funded by the SAGES Robotic Surgery Research Grant (2019). The New York Statewide Planning and Research Cooperative System (SPARCS) administrative database was used to identify all adult patients undergoing initial open (O-IHR), laparoscopic (L-IHR), and robotic (R-IHR) inguinal hernia repair between 2010 and 2016. Perioperative outcome measures [complications, length of stay (LOS), 30-day emergency department (ED) visits, 30-day readmissions] and estimated 1/3/5-year recurrence incidences were compared. Propensity score (PS) analysis was used to estimate marginal differences between R-IHR and L-IHR or O-IHR, using a 11 matching algorithm.
During the study period, a total of 153,727 patients underwent inguinal hernia repair (117,603 [76.5%] O-IHR, 35,565 [23.1%] L-IHR; 559 [0.36%] R-IHR) in New York state.rioperative outcomes as compared with L-IHR and O-IHR, respectively.
A radical left pancreatectomy in patients with pancreatic ductal adenocarcinoma (PDAC) may require extended, multivisceral resections. The role of a laparoscopic approach in extended radical left pancreatectomy (ERLP) is unclear since comparative studies are lacking. The aim of this study was to compare outcomes after laparoscopic vs open ERLP in patients with PDAC.
An international multicenter propensity-score matched study including patients who underwent either laparoscopic or open ERLP (L-ERLP; O-ERLP) for PDAC was performed (2007-2015). The ISGPS definition for extended resection was used. Primary outcomes were overall survival, margin negative rate (R0), and lymph node retrieval.
Between 2007 and 2015, 320 patients underwent ERLP in 34 centers from 12 countries (65 L-ERLP vs. 255 O-ERLP). After propensity-score matching, 44 L-ERLP could be matched to 44 O-ERLP. In the matched cohort, the conversion rate in L-ERLP group was 35%. The L-ERLP R0 resection rate (matched cohort) was comparable to O-ERLPrequiring ERLP for PDAC, since morbidity, mortality, and overall survival seem comparable, as compared to O-ERLP. L-ERLP is associated with a high conversion rate and reduced lymph node yield but also with less delayed gastric emptying and a shorter hospital stay, as compared to O-ERLP.
The Gastrointestinal Quality of Life Index (GQLI) is used to measure domains of health and symptoms among people with gastrointestinal disorders. The objective of this study is to calculate the smallest change in the GQLI that is perceived by patients as meaningful among a sample of English-speaking adult patients undergoing elective laparoscopic cholecystectomy for treatment of symptomatic gallbladder disease.
The study is based on retrospective analyses of a sample of participants completing the GQLI and the EQ-5D(3L) preoperatively and six months postoperatively in Vancouver, Canada. Patients are excluded if they are less than 19years of age, cannot communicate in English, or reside in a long-term care facility. The MID is calculated for the GQLI's domains using distribution and anchor-based methods.
Among eligible patients, the participation rate was 51%. The estimated MID for the overall GQLI value ranged between 4.32 and 11.44. There were no statistically significant differences in the GQLI's MID ignificant differences in MID values based on preoperative health supports reporting MID values separately by baseline value. Further research should explore whether age-based differences in MID values exist using larger samples.
Laparoscopic liver resection is beneficial compared to open liver resection. This study aimed to evaluate whether laparoscopic liver resection could reduce postoperative infections.
This study included 125 and 115 patients with liver tumors who underwent open and pure laparoscopic partial resections or left lateral sectionectomies, respectively. Propensity score matching and stabilized inverse probability of treatment weighting were carried out to compare the postoperative infectious complication rates between the two groups.
Patients with tumors located in Couinaud segment 1, 7, or 8; with tumors adjacent to major vessels; or who underwent repeated resections were more likely to receive open resection. After propensity score matching, the superficial incisional surgical site infection rate tended to be lower in the laparoscopic liver resection group than in the open liver resection group. Moreover, overall infectious complication rate and superficial incisional surgical site infection rate were lower in the laparoscopic group (the cohort formed by the stabilized inverse probability of treatment weighting).
Using the laparoscopic approach for partial resections and left lateral sectionectomies for liver tumors, the superficial incisional surgical site infection rate could be reduced.
Using the laparoscopic approach for partial resections and left lateral sectionectomies for liver tumors, the superficial incisional surgical site infection rate could be reduced.
In Western countries, debates between ESD vs piece-meal EMR as the best treatment for large colorectal adenomas persist regarding the difficulty of ESD the colon, and the safety and relatively good results of piece-meal endoscopic mucosal resection (EMR). Pocket-creation method (PCM) and double-clip countertraction (DCT) are two strategies recently published to facilitate ESD in this challenging situation.
This is a randomized animal study to compare PCM and DCT strategies for colonic ESD on ex vivo models (bovine colon) performed by 3 operators novice in ESD. Hybridknife type T was used to inject normal saline tinted with a small amount of blue dye in all procedures. Randomization was stratified according to the use of gravity assist. Primary endpoint was the difference in resection speed between PCM and DCT strategies.
Resection speed was significantly higher in the DCT group than in the PCM group (56.3 vs. 31.6 mm
/min, p = 0.01). Technical success rate, defined as en bloc resection in under 60min, was significantly better in the DCT group than in the PCM group (100% vs. 84.4%, p = 0.024), perforation rate was lower (0% vs. 18.8%, p = 0.012), and difficulty score was better (2.4 vs. 6.2, p < 0.0001) as was procedure duration (24.2 vs. 40.2min, p < 0.0001).
DCT was superior to PCM for ESD in our validated bovine colon model. This strategy is inexpensive, easy to use and adaptive. It might facilitate the widespread use of colonic ESD in Western countries and change Western ideas regarding the use of colonic ESD compared with piece-meal EMR for large benign lesions.
DCT was superior to PCM for ESD in our validated bovine colon model. This strategy is inexpensive, easy to use and adaptive. It might facilitate the widespread use of colonic ESD in Western countries and change Western ideas regarding the use of colonic ESD compared with piece-meal EMR for large benign lesions.