RESUMO
INTRODUCTION: Over the past decade, robotic pancreatic surgery has gained popularity. Although anatomically comparable, the small size of pediatric patients might impede the use of the surgical robot due to the size of the robotic arms. Pediatric pancreatic resection is rarely indicated, hence only few cases of pediatric robotic pancreatic resection have been described (Hagendoorn et al., 2018; Lalli Raj, 2019-4) [1,2]. To the best our knowledge, no video literature exists on robotic pediatric pancreatic tail resections. Aim of this video was to demonstrate the set-up and surgical technique of robotic distal pancreatectomy in a child. METHODS: This video illustrates fully robotic distal pancreatectomy in an eleven-year-old child. The patient had a past medical history of tuberous sclerosis complex. On surveillance imaging a non-functional neuroendocrine tumor was detected in the pancreatic tail for which a distal pancreatectomy was indicated. RESULTS: After general anesthesia, the patient was placed in supine position on a split-leg table in anti-Trendelenburg. Four robotic trocars were placed and the da Vinci Xi robotic system was docked. Two laparoscopic assistant ports were placed. A spleen-preserving distal pancreatectomy was performed. Postoperative recovery was unremarkable and the patient was discharged on postoperative day 6. CONCLUSION: This video illustrates robotic distal pancreatectomy in an eleven-year-old child. Meticulous port placement, adjusted to the patient's habitus, is an essential element.
Assuntos
Laparoscopia/métodos , Tumores Neuroendócrinos/cirurgia , Pancreatectomia/métodos , Neoplasias Pancreáticas/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , Gravação em Vídeo/métodos , Criança , Humanos , Tumores Neuroendócrinos/patologia , Neoplasias Pancreáticas/patologia , PrognósticoRESUMO
BACKGROUND: Robotic surgery is gaining momentum in liver resection. Instrumentation of the surgical robot is articulated, movements are scaled and the view of the operative field is 3-dimensional and magnified[1, 2]. Thus, these technical enhancements allow for a more precise dissection and curved work axes, as needed in liver resection. Aim of this video was to demonstrate the feasibility of fully robotic right hepatectomy with dissection of the variant right hepatic pedicles for a centrally located liver tumor. METHODS: This video illustrates robotic right hepatectomy in a 77-year-old male. A liver tumor in segment 5/8 with concurrent biliary dilation was detected on a CT-scan made in the course of his cardiac history. An additional MRI scan suggested the diagnosis of hepatocellular carcinoma or intrahepatic cholangiocarcinoma for which a right hepatectomy was indicated. RESULTS: After anesthesia, the patient was placed supine on a split-leg table in anti-Trendelenburg and left lateral tilt position. Four robotic trocars were placed and the da Vinci Xi robotic system was docked. Two laparoscopic ports were placed for tableside assistance. Right hepatectomy was performed including separate dissection of the posterior and anterior pedicles. The robotic Vessel Sealer was employed as main parenchymal transection device. Postoperative hospital stay was unremarkable. The patient was discharged on postoperative day 6. CONCLUSION: This video illustrates the feasibility of a robotic approach to right hepatectomy. The increased surgical dexterity, as provided by the articulating robotic instrumentation, allows for precise dissection of the liver hilum, as needed in resection of centrally located tumors.
Assuntos
Carcinoma Hepatocelular/cirurgia , Hepatectomia/métodos , Neoplasias Hepáticas/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , Gravação em Vídeo , Idoso , Carcinoma Hepatocelular/patologia , Humanos , Neoplasias Hepáticas/patologia , Masculino , PrognósticoRESUMO
OBJECTIVE: Investigation into the results of robot-assisted Whipple resection in the Netherlands. These results were compared with those of open Whipple procedures on the basis of recent large case series of patients. DESIGN: Case series of patients and systematic literature review. METHOD: We carried out a post hoc analysis of prospectively collected data on the first 100 consecutive patients who underwent robot-assisted Whipple procedures in the period from March 2016 until March 2018 at the Erasmus MC, the Maasstad hospital or the Regional Academic Cancer Centre Utrecht. We were mainly interested in surgery characteristics and postoperative outcomes. We compared our results with those of case series of patients with more than 500 open Whipple procedures carried out in a single hospital, published in the last 5 years. RESULTS: There were one or more serious complications in 22 patients (22%) and 2 patients (2%) developed multiple organ failure. 7 patients (7%) underwent reoperation. There was no postoperative mortality. In 14 case series (n = 12,708), complications occurred in 38% of patients and 7% of patients underwent reoperation. Mean mortality rate was 3%. CONCLUSION: Our findings show that robotic Whipple procedures can be carried out safely in the Netherlands. The number of complications and mortality rates are comparable with results of large case series of patients who underwent open Whipple procedures in a centre of expertise.
Assuntos
Pancreaticoduodenectomia/instrumentação , Pancreaticoduodenectomia/estatística & dados numéricos , Procedimentos Cirúrgicos Robóticos/estatística & dados numéricos , Idoso , Feminino , Humanos , Laparoscopia/instrumentação , Laparoscopia/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Países Baixos , Complicações Pós-Operatórias/epidemiologia , Período Pós-Operatório , ReoperaçãoRESUMO
Indications for robotic surgery have been rapidly expanding since the first introduction of the robotic surgical system in the US market in 2000. As the robotic systems have become more sophisticated over the past decades, there has been an expansion in indications. Many new tools have been added with the aim of optimizing outcomes after oncologic surgery. Complex abdominal cancers are increasingly operated on using robot-assisted laparoscopy and with acceptable outcomes. In this article, the authors discuss robotic developments, from the past and the future, with an emphasis on cancer surgery.
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Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Neoplasias/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , HumanosRESUMO
BACKGROUND: Pancreatoduodenectomy (Whipple resection) in children is feasible though rarely indicated. In several pediatric malignancies of the pancreas, however, it may be the only curative strategy [1]. With the emergence of robotic pancreatoduodenectomy as at least a clinically equivalent alternative to open surgery [2], it remains to be determined whether the pediatric population may potentially benefit from this minimally invasive procedure. Here we present, for the first time, a video of setup and surgical technique of robotic pancreatoduodenectomy in a child. METHODS: A 10-year-old girl presented with complaints of fullness and abdominal pain in the upper quadrants. Investigations including a diffusion-weighted, pancreatic MR scan suggested the diagnosis of solid pseudopapillary tumor (Frantz's tumor). The patient was considered for robotic pancreatoduodenectomy. RESULTS: After anesthesia, the patient was placed supine on a split-leg table. Trocar placement was adjusted to accommodate the child's length and body weight, according to pre-operatively calculated positions that would allow for maximum working space and minimize inadvertent collision between the robotic arms. The da Vinci Si surgical robot was positioned in-line towards the surgical target and all four robotic arms were docked, while two additional laparoscopic ports were placed for tableside assistance. After standard pancreatoduodenectomy, a conventional loop reconstruction was performed including an end-to-side pancreaticojejunostomy with duct-to-mucosa technique and stapled side-to-side gastrojejunostomy. We suggest that in this patient group, pylorus preserving pancreatoduodenectomy with end-to-side duodenojejunostomy may be a suitable alternative. Postoperative recovery was complicated by delayed gastric emptying but otherwise unremarkable. Hospital length of stay was 12 days. Final pathology demonstrated a solid pseudopapillary tumor with negative surgical margins. CONCLUSION: This case illustrates the feasibility of robotic pancreatoduodenectomy in children. Essential elements of this procedure are a well-running robotic pancreatic surgery program as well as careful preoperative port placement planning.
Assuntos
Carcinoma Papilar/cirurgia , Laparoscopia/métodos , Neoplasias Pancreáticas/cirurgia , Pancreaticoduodenectomia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Cirurgia Vídeoassistida/métodos , Carcinoma Papilar/patologia , Criança , Feminino , Humanos , Neoplasias Pancreáticas/patologia , PrognósticoRESUMO
BACKGROUND: How the oncologic outcomes after robotic distal pancreatectomy (RDP) compare to those after laparoscopic distal pancreatectomy (LDP) remains unknown. METHODS: Using the National Cancer Database (NCDB), we analyzed all patients undergoing LDP or RDP for resectable pancreatic adenocarcinoma over a 4-year period (2010-2013). RESULTS: Of the 704 eligible patients, 605 (86%) underwent LDP and 99 (14%) underwent RDP. The median follow-up for patients was 25 months. There were no differences in the two groups with respect to sociodemographic, clinicopathologic, or treatment characteristics. On comparing LDP versus RDP, there was no difference in the margin-positive rate (15% vs 16%; P = 0.84); lymph nodes examined (12 vs 11; P = 0.67); overall survival (hazard ratio [HR], 1.1, 95% confidence intervals [CI], 0.7 to 1.7; 28 vs 25 months; P = 0.71); hospital stay (6 vs 5 days; P = 0.14); time to chemotherapy (50 vs 52 days; P = 0.65); 30-day readmission (9.4% vs 9.1%; P = 0.92); and mortality (1% vs 0%; P = 0.28). Patientsâ¯undergoing LDP had a significantly higher conversion rate to open or minimally invasive pancreatic cancer resections compared with RDP (27% vs 10%; P < 0.001). CONCLUSION: The early national experience with RDP demonstrates similar oncologic outcomes to LDP, with a significantly lower conversion rate.
Assuntos
Adenocarcinoma/mortalidade , Bases de Dados Factuais , Laparoscopia/mortalidade , Pancreatectomia/mortalidade , Neoplasias Pancreáticas/mortalidade , Procedimentos Cirúrgicos Robóticos/mortalidade , Adenocarcinoma/patologia , Adenocarcinoma/cirurgia , Feminino , Seguimentos , Humanos , Masculino , Margens de Excisão , Pessoa de Meia-Idade , Neoplasias Pancreáticas/patologia , Neoplasias Pancreáticas/cirurgia , Taxa de Sobrevida , Resultado do TratamentoRESUMO
BACKGROUND: Robot-assisted laparoscopy has been introduced to overcome the limitations of conventional laparoscopy. This technique has potential advantages over laparoscopy, such as increased dexterity, three-dimensional view, and a magnified view of the operative field. Therefore, improved dexterity may make a robotic system particularly suited for liver resections, which require nonlinear manipulation, such as curved parenchymal transection, hilar dissection, and resection of posterosuperior segments. METHODS: Between August 2014 and March 2016, 16 patients underwent robot-assisted laparoscopic liver resection at University Medical Center Utrecht. RESULTS: Fifteen robot-assisted laparoscopic liver resections were performed in a minimally invasive manner. One procedure was converted. In eight patients, we performed a resection of a posterosuperior segment (segment 7 or 8). Median operating time was 146 (60-265) min, and median blood loss was 150 (5-600) mL. Four patients had a Clavien-Dindo grade III complication. Median length of stay was 4 (1-8) days. There was no mortality. CONCLUSIONS: This prospective study reporting on our initial experience with robot-assisted laparoscopic liver resection demonstrates that this technique is easily adopted, safe, and feasible for minor hepatectomies in selected patients. Moreover, it shows that the robotic platform also enables fully laparoscopic resections of the posterior segments.
Assuntos
Hepatectomia/métodos , Laparoscopia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Adulto , Idoso , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Estudos ProspectivosRESUMO
BACKGROUND: Traditionally, nonparasitic hepatic cysts are marsupialized using laparotomy. In the last 2 decades, laparoscopic fenestration has become the preferred treatment for hepatic cysts. However, this technique is limited by 2-dimensional view and the limited mobility of straight laparoscopic instruments. These limitations may be overcome by the use of a robotic system. We describe laparoscopic fenestration of giant hepatic cysts using the da Vinci Si robotic system with the use of the Endowrist One Vessel Sealer. METHODS: Our first patient is a 32-year-old female with a solitary hepatic cyst. The second patient is a 51-year-old female with polycystic liver disease. RESULTS: We performed robot-assisted laparoscopic cyst fenestration with good clinical outcome. No intraoperative complications occurred and patients recovered rapidly. CONCLUSION: These data show that the da Vinci Si robotic system is eminently suited for the laparoscopic fenestration of large hepatic cysts and that this procedure is associated with rapid recovery.