ABSTRACT
BACKGROUND: The da Vinci Single-Port Robot System (DVSP) allows three robotic instruments and an articulated scope to be inserted through a single small incision. It received FDA approval in 2014 and was first introduced in 2018. The aim of this new system was to overcome the limitations of single-incision laparoscopic and robotic surgery. Since then, it has been approved for use only for urologic and transoral surgeries in some countries. It has been used as part of experimental protocols in general surgery. OBJECTIVE: By obtaining the CE mark at the end of January 2024, DVSP will soon enter the European market. This review aims to comprehensively describe the applications of DVSP in general surgery. DESIGN: A search of PubMed, Embase, and Ebsco databases up to March 2024 was conducted, with registration in PROSPERO (CRD42024536430), following the preferred reporting items for Systematic reviews and Meta-analyses for scoping review (PRISMA-Scr) guidelines. All the studies about the use of DVSP in general surgery were included. RESULTS: Fifty-six studies were included. The following surgical areas of use were identified: transabdominal and transanal colorectal, cholecystectomy, abdominal wall repair, upper gastroesophageal tract, liver, pancreas, breast, and thyroid surgery. The reported surgical and short-term outcomes are promising; a wide range of procedures have been performed safely. Some groups have found advantages, such as faster discharge, shorter operative time, and less postoperative pain compared to multiport robotic surgery. CONCLUSION: Five years after its initial clinical applications, the use of the DVSP in general surgery procedures has demonstrated feasibility and safety. Hernia repair, cholecystectomy, and colorectal surgery emerge as the most frequently conducted interventions with this robotic system. Nevertheless, there is anticipation for further studies with larger sample sizes and extended follow-up periods to provide more comprehensive insights and data on the long-term outcomes, including the incidence of incisional hernia.
Subject(s)
Robotic Surgical Procedures , Humans , Robotic Surgical Procedures/instrumentation , Robotic Surgical Procedures/methods , Robotic Surgical Procedures/trends , General Surgery , Laparoscopy/methodsABSTRACT
BACKGROUND: The utilization of the robot for inguinal hernia repairs has increased in the past years. The new Da Vinci Single Port (SP) system provides the benefits of single-incision procedures and might overcome the technical difficulties of previous single-incision techniques. The aim of this study was to evaluate the safety and feasibility of the SP transabdominal preperitoneal inguinal hernia repair (SP-TAPP) and compare its outcomes to the robotic multiport technique (MP-TAPP). METHODS: A prospective cohort of patients who underwent a robotic SP-TAPP and MP-TAPP between 2012 and 2022 was analyzed. Primary endpoints were same-day discharge, morbidity, and inguinal recurrence rates. Secondary endpoints included conversion, operative time, port-site incisional hernia, and chronic pain. RESULTS: MP-TAPP and SP-TAPP were performed in 378 (81.3%) and 87 (18.7%) patients, respectively. Demographics were similar between groups. There were no conversions or intraoperative complications. Mean operative (MP-TAPP: 93.2 vs. SP-TAPP: 78.1 min, p = 0.003) and recovery time (MP-TAPP: 160.8 vs SP-TAPP: 112.6 min, p < 0.001) were significantly shorter in the SP group. Same-day discharge rate was higher (MP-TAPP: 86.5% vs. SP-TAPP: 97.7%, p = 0.001) after SP-TAPP; 30-day morbidity, readmissions, and chronic pain rates were similar between groups. After a mean follow-up of 30.6 months for MP-TAPP and 13.3 months for SP-TAPP, inguinal hernia recurrence and port-site incisional rates were similar between groups. CONCLUSION: Robotic SP-TAPP is safe and feasible. When compared to MP-TAPP, it showed similar postoperative morbidity, higher same-day discharge rates, and a quicker postoperative recovery. Further studies are needed to confirm the benefits of the SP platform.
Subject(s)
Chronic Pain , Hernia, Inguinal , Laparoscopy , Robotic Surgical Procedures , Robotics , Humans , Laparoscopy/methods , Robotic Surgical Procedures/adverse effects , Robotic Surgical Procedures/methods , Prospective Studies , Hernia, Inguinal/surgery , Chronic Pain/etiology , Chronic Pain/surgery , Herniorrhaphy/methods , Treatment Outcome , Surgical MeshABSTRACT
BACKGROUND: Despite the high success rate associated with Heller myotomy in the treatment of primary achalasia, symptom persistence or relapse occurs in approximately 10-20% of patients. Unfortunately, the ideal treatment after failed myotomy is not well established yet. We present a didactical video with a stepwise technique to perform a robotic revisional procedure after failed Heller myotomy. METHODS: In this report, each surgical step is thoroughly described and visually represented with useful technical tips that might help in improving surgical results of revisional Heller myotomy. RESULTS: In patients with previous surgical myotomy, the robotic platform with its high-definition magnified view and EndoWrist instruments allow for a safe and precise redo surgical myotomy. CONCLUSIONS: Despite its improved surgical capabilities, the role of robotic redo Heller myotomy in the treatment algorithm of patients with recurrent symptoms after failed surgical myotomy should be further explored.
Subject(s)
Esophageal Achalasia , Heller Myotomy , Laparoscopy , Robotic Surgical Procedures , Robotics , Esophageal Achalasia/surgery , Fundoplication/methods , Heller Myotomy/methods , Humans , Laparoscopy/methods , Recurrence , Robotic Surgical Procedures/methods , Treatment OutcomeABSTRACT
Laparoscopic sleeve gastrectomy is one of the most common bariatric surgical procedures. Despite being easier to perform than other bariatric procedures, it is not free of complications. Leaks are some of the most severe events, and are observed in around 0.5-6% of cases. Use of the near-infrared indocyanine green (ICG) perfusion test during sleeve gastrectomy seems to be promising. However, its application in sleeve gastrectomy is still in fieri. Similarly, ICG is not commonly used in Roux-en-Y gastric bypass. This report presents the main evidence from selected literature regarding the use of ICG during sleeve gastrectomy and Roux-en-Y gastric bypass, along with our remarks. It also provides intraoperative video clips and photographs showing the use of ICG in this surgical field.
Subject(s)
Bariatric Surgery , Gastric Bypass , Laparoscopy , Obesity, Morbid , Bariatric Surgery/adverse effects , Fluorescence , Gastrectomy/adverse effects , Gastrectomy/methods , Gastric Bypass/methods , Humans , Indocyanine Green , Laparoscopy/methods , Obesity, Morbid/surgery , Reoperation , Retrospective StudiesABSTRACT
BACKGROUND: RPD (Robotic pancreatoduodenectomy) was first performed by P. C. Giulianotti in 2001 (Arch Surg 138(7):777-784, 2003). Since then, the complexity and lack of technique standardization has slowed down its widespread utilization. RPD has been increasingly adopted worldwide and in few centres is the preferred apporached approach by certain surgeons. Some large retrospective series are available and data seem to indicate that RPD is safe/feasible, and a valid alternative to the classic open Whipple. Our group has recently described a standardized 17 steps approach to RPD (Giulianotti et al. Surg Endosc 32(10): 4329-4336, 2018). Herin, we present an educational step-by-step surgical video with short technical/operative description to visually exemplify the RPD 17 steps technique. METHODS: The current project has been approved by our local Institutional Review Board (IRB). We edited a step-by-step video guidance of our RPD standardized technique. The data/video images were collected from a retrospective analysis of a prospectively collected database (IRB approved). The narration and the images describe hands-on operative "tips and tricks" to facilitate the learning/teaching/evaluation process. RESULTS: Each of the 17 surgical steps is visually represented and explained to help the in-depth understanding of the relevant surgical anatomy and the specific operative technique. CONCLUSIONS: Educational videos descriptions like the one herein presented are a valid learning/teaching tool to implement standardized surgical approaches. Standardization is a crucial component of the learning curve. This approach can create more objective and reproducible data which might be more reliably assessed/compared across institutions and by different surgeons. Promising results are arising from several centers about RPD. However, RPD as gold standard-approach is still a matter of debate. Randomized-controlled studies (RCT) are required to better validate the precise role of RPD.
Subject(s)
Pancreaticoduodenectomy/education , Robotic Surgical Procedures/education , Surgeons/education , Chicago , Databases, Factual , Humans , Learning Curve , Pancreaticoduodenectomy/methods , Pancreaticoduodenectomy/standards , Practice Guidelines as Topic , Prospective Studies , Retrospective Studies , Robotic Surgical Procedures/methods , Robotic Surgical Procedures/standardsABSTRACT
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.
Subject(s)
Algorithms , Artificial Intelligence , Forecasting , HumansABSTRACT
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.
Subject(s)
Anastomotic Leak , Robotic Surgical Procedures , Aged , Anastomosis, Surgical/adverse effects , Anastomotic Leak/etiology , Constriction, Pathologic , Factor Analysis, Statistical , Humans , Jejunostomy/adverse effects , Postoperative Complications/etiology , Retrospective Studies , Risk Factors , Robotic Surgical Procedures/adverse effectsABSTRACT
BACKGROUND: Leakage of the anastomosis after colorectal surgery is a severe complication, and one of the most important causes is poor vascular supply. However, a microvascular deficit is often not detectable during surgery under white light. Near-infrared indocyanine green (ICG)-enhanced fluorescence may be useful for assessing microvascular deficits and conceivably preventing anastomotic leakage. OBJECTIVES: This paper presents a preliminary retrospective case series on robotic colorectal surgery. The aim is to evaluate the feasibility, safety and role of near-infrared ICG-enhanced ?uorescence for the intraoperative assessment of peri-anastomotic tissue vascular perfusion. MATERIALS AND METHODS: From among more than 164 robotic colorectal cases performed, we retrospectively analyzed 28 that were all performed by the same surgeon (PCG) using near-infrared ICG-enhanced fluorescence technology: 16 left colectomies (57.1%), 8 rectal resections (28.6%), 3 right colectomies (10.8%) and 1 pancolectomy (3.6%). RESULTS: The rates of conversion, intraoperative complications, dye allergic reaction and mortality were all 0%. In two cases (7.1%)-1 left and 1 right colectomy-the level of the anastomosis was changed intraoperatively after ICG showed ischemic tissues. Despite the application of ICG, one anastomotic leak (after left colectomy for a chronic recurrent sigmoid diverticulitis with pericolic abscess) was observed. CONCLUSIONS: ICG technology may help to determine when to intraoperatively change the anastomotic level to a safer location. In our case series, ICG results led to a change in the level of the anastomosis in 7.1% of the cases. Despite the use of ICG, we observed one leak. This may have been related to vascularization-independent causes (e.g., infection in this case) or may reflect a need for better standardization of this ICG technology. In particular, we need a way to objectively assess the ICG signal and the related risk of leakage. More randomized, prospective, well-powered trials are needed to unveil the full potential of this innovative surgical technology.
Subject(s)
Anastomosis, Surgical/adverse effects , Anastomotic Leak/diagnosis , Colorectal Surgery/adverse effects , Coloring Agents , Indocyanine Green , Infrared Rays , Anastomotic Leak/etiology , Anastomotic Leak/prevention & control , Colorectal Surgery/methods , Fluorescence , Intestine, Large/blood supply , Intestine, Large/surgery , Intraoperative Care , Microvessels/diagnostic imaging , Retrospective Studies , Robotic Surgical Procedures/adverse effectsABSTRACT
BACKGROUND: Minimally invasive pancreaticoduodenectomy (MIPD) was introduced in the attempt to improve the outcomes of the open approach. Laparoscopic pancreaticoduodenectomy (LPD) was first reported by Gagner and Pomp (Surg Endosc 8:408-410, 1994). Unfortunately, due to its complexity and technical demand, LPD never reached widespread popularity. Since it was first performed by P. C. Giulianotti in 2001, Robotic PD (RPD) has been gaining ground among surgeons. MIPD is included as a surgical option in the latest NCCN Guidelines. However, lack of surgical standardization, however, has limited the reproducibility of MIPD and made the acquisition of the technique by other surgeons difficult. We provide an accurate description of our standardized step-by-step RDP technique. METHODS: We took advantage of our 15-year long experience and > 150 cases performed to provide a step-by-step guidance of our RPD standardized technique. The description includes practical "tips and tricks" to facilitate the learning curve and assist with the teaching/evaluation process. RESULTS: 17 surgical steps were identified as key components of the RPD procedure. The steps reflect the subdivision of the RPD into several parts which help to understand a strategy that takes into accounts specific anatomical landmarks and the demands of the robotic platform. CONCLUSIONS: Standardization is a key element of the learning curve of RPD. It can potentially provide consistent, reproducible results that can be more easily evaluated. Despite promising results, full acceptance of RPD as the 'gold standard' is still work in progress. Randomized-controlled trials with the application of a standardized technique are necessary to better define the role of RPD.
Subject(s)
Pancreaticoduodenectomy/methods , Robotic Surgical Procedures/methods , Chicago , Hospitals, University , Humans , Learning Curve , Pancreaticoduodenectomy/standards , Reproducibility of Results , Robotic Surgical Procedures/standardsABSTRACT
The number of robotic surgical procedures has been increasing worldwide. It is important to maximize the cost-effectiveness of robotic surgical training and safely reduce the time needed for trainees to reach proficiency. The use of preliminary lab training in robotic skills is a good strategy for the rapid acquisition of further, standardized robotic skills. Such training can be done either by using a simulator or by exercises in a dry or wet lab. While the use of an actual robotic surgical system for training may be problematic (high cost, lack of availability), virtual reality (VR) simulators can overcome many of these obstacles. However, there is still a lack of standardization. Although VR training systems have improved, they cannot yet replace experience in a wet lab. In particular, simulated scenarios are not yet close enough to a real operative experience. Indeed, there is a difference between technical skills (i.e., mechanical ability to perform a simulated task) and surgical competence (i.e., ability to perform a real surgical operation). Thus, while a VR simulator can replace a dry lab, it cannot yet replace training in a wet lab or operative training in actual patients. However, in the near future, it is expected that VR surgical simulators will be able to provide total reality simulation and replace training in a wet lab. More research is needed to produce more wide-ranging, trans-specialty robotic curricula.
Subject(s)
Robotic Surgical Procedures , User-Computer Interface , Virtual Reality , Humans , Robotic Surgical Procedures/education , Robotic Surgical Procedures/methodsABSTRACT
Anastomotic leakage is a severe complication after colonic/rectal surgery. One of the most important causes of anastomotic leakage is poor vascular supply. However, microvascular impairment at the anastomotic site is very often not detected intraoperatively by observation under white light. Indocyanine green (ICG)-enhanced fluorescence is a technology that may be useful for detecting microvascular alterations and potentially preventing anastomotic leakage. The aim of this Editorial-Minireview is to briefly and critically assess the literature evidence regarding the feasibility of using an ICG ?uorescent tracer for detecting microvascular changes in the perianastomotic tissue and its potential role in preventing anastomotic leakage. We focused on minimally invasive (robotic and laparoscopic) colorectal surgery. Intraoperative ICG angiography and the quantification of ICG kinetics can be used to intraoperatively reveal the tissue-perfusion status during colorectal surgery. This may be useful for intraoperatively changing a previously planned resection/anastomotic level, and conceivably decreasing the degree of anastomotic leakage. At this stage, even though ICG technology appears to be very promising and some preliminary clinical studies have suggested that certain ICG pharmacokinetic parameters may be used to predict leakage, more reliable scoring and grading tools are needed. Furthermore, in minimally invasive colorectal surgery, more randomized prospective well-powered trials are needed to properly standardize this surgical technology.
Subject(s)
Colorectal Surgery/methods , Fluorescent Dyes/therapeutic use , Indocyanine Green/therapeutic use , Optical Imaging/methods , Robotic Surgical Procedures/methods , Anastomotic Leak/diagnostic imaging , Anastomotic Leak/prevention & control , Evidence-Based Medicine , HumansABSTRACT
BACKGROUND: Leakage of the anastomosis after colonic/rectal surgery is a serious complication. One of the most important causes of anastomotic leakage is impaired vascularization. A microvascular tissue deficit is very often not intraoperatively de visu detectable under white light. Near-infrared indocyanine green (ICG)-enhanced fluorescence is a cutting-edge technology that may be useful for detecting microvascular impairment and potentially preventing anastomotic leakage. AIM: The aim of this narrative review was to evaluate the feasibility and the usefulness of intraoperative assessment of vascular anastomotic perfusion in colorectal surgery using an indocyanine green (ICG) fluorescent tracer. MATERIAL AND METHODS: A PubMed/MedLine, Embase, and Scopus narrative literature review was performed, in which "colorectal surgery" and "indocyanine green" were used as key words. The inclusion criteria were 1) manuscripts written in English; 2) full text is available; 3) topic related to the use of ICG fluorescence for the assessment of tissue perfusion during laparoscopic or robotic colorectal surgery; and 4) sample: adult patients, benign or malignant disease. Exclusion criteria included 1) case reports; 2) topic not related to the use of ICG fluorescence for the evaluation of tissue perfusion during laparoscopic or robotic colorectal surgery; 3) manuscripts that focused solely on other applications of ICG technology; and 4) any study type not showing original data. Results and Critical Discussion: The intraoperative visual assessment of tissue viability under white light may lead to an underestimation of microvascular blood flow impairment. ICG can be safely used in cases of minimally invasive colonic surgery and also low anterior resections. This technology may be useful when deciding whether to intraoperatively change a previously planned resection/anastomotic level, which could decrease theoretically the occurrence of anastomotic leakage. CONCLUSIONS: Near-infrared ICG technology is a very useful approach. Multiple preliminary studies suggest that this technique may be used to predict anastomotic leakage. However, evaluation of the ICG signal is still too subjective. Some reliable scoring/grading parameters related to the ICG signal need to be defined. Additionally, more prospective, randomized, and adequately powered studies are required to completely reveal the true potential of this surgical technological innovation.
Subject(s)
Anastomotic Leak/diagnosis , Colorectal Neoplasms/surgery , Digestive System Surgical Procedures/adverse effects , Indocyanine Green/therapeutic use , Spectroscopy, Near-Infrared/methods , Humans , Minimally Invasive Surgical Procedures/adverse effectsABSTRACT
Neuroendocrine tumors (NETs) are rare and heterogeneous tumors and there is a paucity of randomized clinical trials evaluating the different therapeutic strategies. Over recent years, some important molecular aspects have been investigated and multiple targeted therapies are currently available. One of the most promising targets for the therapy of NETs are the mTOR and angiogenic growth factor receptors. The advent of the inhibitors of the mTOR pathway, tyrosine kinase inhibitors and of somatostatin analogs have shown their efficacy in randomized clinical trials in terms of implementing clinical hormone-induced syndromes and progression-free survival of advanced NETs. This article summarizes the standard therapies and new perspectives in NET's treatment, which remains still very heterogeneous and little known entity.
Subject(s)
Antineoplastic Agents/therapeutic use , Molecular Targeted Therapy , Neuroendocrine Tumors/drug therapy , Antineoplastic Agents/pharmacology , Clinical Trials as Topic , Disease Management , Disease Progression , Humans , Neuroendocrine Tumors/genetics , Neuroendocrine Tumors/metabolism , Neuroendocrine Tumors/mortality , Syndrome , Treatment OutcomeABSTRACT
BACKGROUND: Recently major developments in video imaging have been achieved: among these, the use of high definition and 3D imaging systems, and more recently indocyanine green (ICG) fluorescence imaging are emerging as major contributions to intraoperative decision making during surgical procedures. The aim of this study was to present our experience with different laparoscopic procedures using ICG fluorescence imaging. PATIENTS AND METHODS: 108 ICG-enhanced fluorescence-guided laparoscopic procedures were performed: 52 laparoscopic cholecystectomies, 38 colorectal resections, 8 living-donor nephrectomies, 1 laparoscopic kidney autotransplantation, 3 inguino-iliac/obturator lymph node dissections for melanoma, and 6 miscellanea procedures. Visualization of structures was provided by a high definition stereoscopic camera connected to a 30° 10 mm scope equipped with a specific lens and light source emitting both visible and near infra-red (NIR) light (KARL STORZ GmbH & Co. KG, Tuttlingen, Germany). After injection of ICG, the system projected high-resolution NIR real-time images of blood flow in vessels and organs as well as highlighted biliary excretion . RESULTS: No intraoperataive or injection-related adverse effects were reported, and the biliary/vascular anatomy was always clearly identified. The imaging system provided invaluable information to conduct a safe cholecystectomy and ensure adequate vascular supply for colectomy, nephrectomy, or find lymph nodes. There were no bile duct injuries or anastomotic leaks. CONCLUSIONS: In our experience, the ICG fluorescence imaging system seems to be simple, safe, and useful. The technique may well become a standard in the near future in view of its different diagnostic and oncological capabilities. Larger studies and more specific evaluations are needed to confirm its role and to address its disadvantages.
Subject(s)
Bile Ducts/pathology , Colon/blood supply , Coloring Agents , Indocyanine Green , Kidney/blood supply , Laparoscopy/methods , Lymph Nodes/pathology , Optical Imaging/methods , Aged , Cholecystectomy, Laparoscopic/methods , Colectomy/methods , Female , Germany , Humans , Living Donors , Lymph Node Excision/methods , Male , Middle Aged , Nephrectomy/methods , PelvisABSTRACT
One of the most important trends in intraoperative neural monitoring (IONM) in thyroid surgery is currently the real-time monitoring of the vagus nerve (VN) in order to prevent recurrent laryngeal nerve (RLN) iatrogenic damages. Notably, continuous intraoperative neuromonitoring (C-IONM) seems to be superior to intermitted intraoperative neural monitoring (I-IONM) because it enhances standardization by permanent vagus nerve (VN) stimulation, and it provides entire and constant RLN function monitoring as the surgeon dissects and removes the thyroid gland. It also has to be highlighted that the surgical maneuvers for the automatic periodic stimulating (APS) placement must be accurate and standardized in order to avoid a potential iatrogenic morbidity on the VN function. We recommend the experienced surgeon be very careful in each step, with cautious dissection. With this review article we provide a comprehensive analyses of C-IONM technique with the APS accessory for conventional and endoscopic thyroid surgery.
Subject(s)
Endoscopy/instrumentation , Intraoperative Neurophysiological Monitoring/instrumentation , Intraoperative Neurophysiological Monitoring/methods , Thyroidectomy/instrumentation , Thyroidectomy/methods , Vagus Nerve Stimulation/instrumentation , Equipment Design , HumansABSTRACT
The external branch of the superior laryngeal nerve (EBSLN) is surgically relevant since its close anatomical proximity to the superior thyroid vessels. There is heterogeneity in the EBSLN anatomy and EBSLN damage produces changes in voice that are very heterogenous and difficult to diagnose. The reported prevalence of EBSLN injury widely ranges. EBSLN iatrogenic injury is considered the most commonly underestimated complication in endocrine surgery because vocal assessment underestimates such event and laryngoscopic postsurgical evaluation does not show standardized findings. In order to decrease the risk for EBSLN injury, multiple surgical approaches have been described so far. IONM provides multiple advantages in the EBSLN surgical approach. In this review, we discuss the current state of the art of the monitored approach to the EBSLN. In particular, we summarize, providing our additional remarks, the most relevant aspects of the standardized technique brilliantly described by the INMSG (International Neuromonitoring Study Group). In conclusion, in our opinion, there is currently the need for more prospective randomized trials investigating the electrophysiological and pathological aspects of the EBSLN for a better understanding of the role of IONM in the EBSLN surgery.
Subject(s)
Evidence-Based Medicine , Intraoperative Neurophysiological Monitoring/methods , Intraoperative Neurophysiological Monitoring/standards , Laryngeal Nerves/pathology , Perioperative Care/standards , Thyroidectomy/standards , Humans , Laryngeal Nerve Injuries/diagnosis , Laryngeal Nerve Injuries/epidemiology , Laryngeal Nerve Injuries/therapy , Reference StandardsABSTRACT
Image-guided thyroid nodule ablation is a relatively new technique for the management of thyroid disease. Notably, if there has been the correct patient selection and if they are performed in high volume centers and via a standardized technique, image-guided thyroid nodule ablation seems to be safe and effective and it can be used to treat thyroid goiters. However, there is still paucity of level 1 evidences and recommendation comparing ablation to surgical or to other non-surgical treatment modalities. Herein, some technical notes for the thyroid nodule ablation to achieve the critical view of safety are presented. Moreover, an additional remark and appraisal from a surgical point of view is described.
ABSTRACT
Laryngeal nerve injuries are one the most critical complications during thyroid and parathyroid surgery. Iatrogenic damages to the recurrent laryngeal nerve (RLN) are relevant in terms of clinical implications, economic costs, and for malpractice litigation. In order to minimize potential neural damages, a standardized surgical technique is mandatory. Intraoperatory neuromonitoring (IONM) of the RLN is an important adjunct to the traditional approach and is a reliable tool for neural mapping and in dissection and prognostication of postoperative neural function 4. Because of this, most of the iatrogenic damages are not related to direct transection, but they are visually undetectable. Notwithstanding the increasing use of IONM at this stage, there is still the need for prospective, randomized, well-powered, and well-designed trials in order to further validate (via evidence-based data) the role of IONM in thyroid surgery. The aim of this review is to provide a critical analysis of the scientific evidences on the clinical impact of IONM in thyroid surgery showing the unsolved problems and the future challenges.
ABSTRACT
Obesity is defined by the Body Mass Index (BMI) which is derived by the weight and height of a person (BMI > 30). Furthermore, obesity is classified as super-obesity (BMI >50 kg/m2) and super-super obesity (BMI >60 kg/m2) by the International Bariatric Surgery Registry (Renquist K. Obesity classification. Obes Surg 1997;7:523). Patients with super-super obesity have a greater incidence of comorbid diseases and are at greater risk of postoperative morbidity and mortality and longer length of hospital stay (LOS). Soong et al. described short-term outcomes after weight loss surgery comparing a group of patients with super-obesity with another group of patients with super-super obesity. The authors concluded that experienced surgeons could achieve comparable outcomes in both groups. However, higher BMI is associated with longer operative time, longer LOS, and delayed discharge to chronic care facilities (Soong TC, Lee MH, Lee WJ, et al. Long-term efficacy of bariatric surgery for the treatment of super-obesity: comparison of SG, RYGB, and OAGB. Obes Surg. 2021;31:3391-99. https://doi.org/10.1007/s11695-021-05464-0). The following paradigmatic case report aims at showing the complex management of a patient with super-super obesity, with BMI of 141.2 kg/m2 and associated multiple comorbidities.