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B Presenter: b Roberto Bustos MD | University of Illinois at Chicago B Background: b The Robotic approach in patients with previous major open abdominal surgery is still a matter of debate. Before surgery, the patient had 4 rounds of chemotherapy utilizing Fulfirinox. The patient had no pain medication requirements and tolerating diet 1 week after surgery. [Extracted from the article]

B Presenter: b Valentina Valle | University of Illinois at Chicago B Background: b Intraductal Papillary Mucosal Neoplasm (IPMNs) are lesions with malignant potential. A MRI showed 3 cm pancreatic head lesion and 2 cm pancreatic body lesion concerning for main duct IPMN. Based on size of the lesion and patient symptoms, robotic assisted surgical resection was offered. [Extracted from the article]

Introduction: This study evaluated the effect of a surgical opioid-avoidance protocol (SOAP) on postoperative pain scores. The primary goal was to demonstrate that the SOAP was as effective as the pre-existing non-SOAP (without opioid restriction) protocol by measuring postoperative pain in a diverse, opioid-naive patient population undergoing inpatient surgery across multiple surgical services., Methods: This prospective cohort study was divided into SOAP and non-SOAP groups based on surgery date. The non-SOAP group had no opioid restrictions (n=382), while the SOAP group (n=449) used a rigorous, opioid-avoidance order set with patient and staff education regarding multimodal analgesia. A non-inferiority analysis assessed the SOAP impact on postoperative pain scores., Results: Postoperative pain scores in the SOAP group compared with the non-SOAP group were non-inferior (95% CI: -0.58, 0.10; non-inferiority margin=-1). The SOAP group consumed fewer postoperative opioids (median=0.67 (IQR=15) vs 8.17 morphine milliequivalents (MMEs) (IQR=40.33); p<0.01) and had fewer discharge prescription opioids (median=0 (IQR=60) vs 86.4 MMEs (IQR=140.4); p<0.01)., Discussion: The SOAP was as effective as the non-SOAP group in postoperative pain scores across a diverse patient population and associated with lower postoperative opioid consumption and discharge prescription opioids., Competing Interests: Competing interests: None declared., (© American Society of Regional Anesthesia & Pain Medicine 2023. No commercial re-use. See rights and permissions. Published by BMJ.)

Robotic kidney transplantation is a safe, reproducible, and less morbid technique in high body mass index and end-stage renal disease. Polycystic kidney disease is a relative contraindication to robotic-assisted kidney transplantation because of the mass effect of the native kidneys on the patient's pelvis that prevents ideal exposure. We report the first 2 cases of robotic-assisted simultaneous bilateral nephrectomy and kidney transplantation for patients with obesity and adult polycystic kidney disease. The recipients were 2 males, 50 and 53 years old, with a body mass index of 35.1 41.6 kg/m 2 and 41.6 kg/m 2 , respectively. Both recipients had suitable living donors. The average operating time was 395 minutes and the estimated blood loss was on average 250 mL. The postoperative course was uneventful and the patients were discharged home on days 4 and 5. Performing robotic nephrectomies simultaneously with kidney transplantation can be done safely, allowing patients with obesity and polycystic kidney disease needing bilateral nephrectomy, to take full advantage of minimally invasive kidney transplantation., (Copyright © 2022 The Authors. Published by Elsevier Inc. All rights reserved.)

Colonic leiomyomas are rare. Their clinical presentation ranges from asymptomatic polyps detected on endoscopy to large symptomatic abdominopelvic masses. Imaging findings are usually non-specific, and percutaneous biopsy might help with differential diagnosis. However, radical surgery with negative margins is ultimately needed to rule out malignancy. We describe an uncommon presentation of a colonic leiomyoma mimicking a right hepatic lobe tumor on preoperative imaging. The robotic approach allowed a precise abdominal exploration with confirmation of colonic and hepatic infiltration and subsequent oncological en-block resection. Surgeons operating on hepatic tumors close to the right colic flexure should be aware of this diagnosis., (Published by Oxford University Press and JSCR Publishing Ltd. © The Author(s) 2021.)

Background: There is currently ample consensus about the safety and feasibility of robotic pancreaticoduodenectomy (RPD). However, few studies are available on the long-term oncological outcomes of this procedure. We present a long-term survival analysis (up to 10 years) of our series of RPD carried out for ductal and ampullary adenocarcinoma., Methods: A retrospective analysis of a prospectively collected approved database was carried out including 39 patients who underwent RPD for pancreatic ductal and ampullary adenocarcinomas., Results: The 5-year overall survival for ductal and ampullary carcinoma was 41% with an estimated median and mean survival of 27 and 52 months. The ampullary group had significantly longer 5-year survival (68%) than the ductal group (30%)., Conclusion: Our data show, within the limitations of their retrospective nature, that robotic pancreaticoduodenectomy provides similar short- and long-term survival outcomes compared to open technique in the treatment of pancreatic ductal and ampullary adenocarcinoma., (© 2020 John Wiley & Sons Ltd.)

Background: A variety of techniques have been described for the construction of the HJ (hepaticojejunostomy). Due to its technical challenges, HJ is rarely performed in a pure laparoscopic setting. In stark contrast, the increasing availability of the robotic platform has sparked new interest in pursuing this procedure in a minimally invasive fashion. The aim of our study was to describe our surgical technique and to identify risk factors for anastomotic leak and stenosis following robotic surgery., Methods: We performed a retrospective analysis of a prospectively collected database, including all consecutive HJ carried out for different indications over a 10 year period., Results: One hundred fifty-two patients undergoing robotic HJ performed by the same surgeon were analyzed. Bile leak occurred in 2.6% of the patients. Stricture rate was 3.3%. The median follow up was 25.5 months. There was no mortality related to anastomotic complications. On univariate analysis, patient's age less than 65 years was the only risk factor for anastomotic stricture. On multivariate analysis, no predictor factors for leak or stenosis were identified., Conclusion: HJs carried out in a robotic fashion allow highly satisfactory results. No independent risk factors for bile leak of stenosis were identified on multivariate analysis., (Copyright © 2020 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.)

AI (Artificial intelligence) is an interdisciplinary field aimed at the development of algorithms to endow machines with the capability of executing cognitive tasks. The number of publications regarding AI and surgery has increased dramatically over the last two decades. This phenomenon can partly be explained by the exponential growth in computing power available to the largest AI training runs. AI can be classified into different sub-domains with extensive potential clinical applications in the surgical setting. AI will increasingly become a major component of clinical practice in surgery. The aim of the present Narrative Review is to give a general introduction and summarized overview of AI, as well as to present additional remarks on potential surgical applications and future perspectives in surgery.

Uterine leiomyomata are the most frequent leiomyomata. However, this benign tumor can also arise in unusual locations (e.g. ovaries, urethra, bladder and vulva). The diagnostic process of ovarian leiomyomata can be difficult, and it is mostly incidental: the lesions are usually small and the clinical presentation is mainly asymptomatic. Since the first case described in 1862, less than 100 cases have been described. Some of these lesions have been treated laparoscopically. To our knowledge, this is the first worldwide case of an ovarian leiomyoma treated with a robotic approach (surgeon: Prof. P.C. Giulianotti, M.D., F.A.C.S.). Moreover, we provide an overview of the recent literature, and an intraoperative video of the intervention.

Minimally invasive surgery (MIS) has produced an important improvement in terms of peri-operative outcomes. Laparoscopic colorectal surgery presents comparable outcomes vs. open approach from an oncological standpoint. However, there are some technical challenges/hurdles that laparoscopy may have. Worldwide there are still too many colonic/rectal operations carried out by the open approach. The robotic technology may be useful in solving some of the potential laparoscopic issues and potentially it may increase the number of procedures performed in a minimally invasive way. This is a description of our standardized operative technique for Robotic Right Colonic Resection. Conceivably, this manuscript may be useful to collect more repeatable data in the future. Moreover, it might be a guide to learn the robotic technique and also for the expert surgeons as an additional tool which they may find useful during their teaching activity. In this manuscript, taking advantage of the long and extensive expertise in minimally invasive colorectal resections, connected to a robotic experience started by Giulianotti in October 2000, we present our standardized technique for the robotic right colonic resection. The currently available literature data have proven that robotic colorectal surgery is safe/feasible. From the literature data, and from our experience as well, we think that these are the following main points: 1) the right colectomy is often an operation which can be performed in a relatively simple way even with traditional laparoscopy. However, the robotic approach is easier to standardize and this operation is very useful from a teaching standpoint in order to master multiple robotic surgical skills (that can be applied in more complex colorectal operations); 2) the robotic surgery may increase the MIS penetrance in this field. 3) the robotic third arm (R3) is an important technical advantage which can potentially increase the range of surgical options available; 4) the robotic technology is relatively recent. Most of the available data are retrospective and there is literature heterogenity (this affects also the conclusions of the currently available meta-analysis results, which sometimes are conflicting); 5) we need more data from prospective randomized well-powered studies (with standardized technique). Achieving a standardized technical approach will be essential in robotic colorectal surgery.

Introduction: Liver hemangiomas are benign liver lesions that require surgical excision when large and symptomatic. Often, these tumors are removed through large anatomical resections which sacrifice more liver parenchyma than needed. Tumor enucleation, which takes advantage of a digitoclasia-like technique along the plane between the tumor pseudo-capsule and liver parenchyma, poses challenges when performed laparoscopically. We propose a parenchymal sparing, minimally invasive, robotic-assisted technique to remove liver hemangiomas., Presentation of Cases: Three male patients with symptomatic hemangiomas were treated in our center between 2015 and 2018. The lesions were located in segment II, III and segment IV-V respectively. Robotic-assisted hemangioma enucleation was accomplished successfully in all three patients. The procedures were performed with a parenchyma-sparing intent and a formal segmentectomy was not required. There were no conversions to open surgery., Discussion: The robotic platform provides a powerful tool in the enucleation of liver hemangiomas. The enhanced vision and the superior suturing ability allow to develop safely the plane between the tumor pseudo-capsule and the liver parenchyma, with outstanding selective control of all the vascular supply and drainage encountered during the dissection. Furthermore, precision of the hilar dissection allows selective lobar or sectorial arterial control which helps minimize intraoperative bleeding., Conclusion: In our experience, robot-assisted enucleation of liver hemangiomas offers low morbidity, fast recovery, excellent cosmetic results, and it could become a therapeutic option when the location of the hemangioma allows this approach., (Copyright © 2019 The Authors. Published by Elsevier Ltd.. All rights reserved.)