Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A

Background: We aimed to clarify the operative feasibility and oncological efficacy of a laparoscopic gastrectomy (LG) for pT4a gastric cancer through comparison with open gastrectomy (OG). Materials and Methods: We compared surgical and oncological outcomes in 178 patients with pT4a gastric cancer who underwent LG or OG between 2002 and 2016; the background was adjusted using propensity score matching. Results: After score matching, 45 patients were included in each group. The LG group had a significantly longer operation time (277 minutes versus 175 minutes, P  < ...

Purpose: The aim of this study was to find out the potential risk factors for the formation of a permanent stoma (PS) for rectal cancer patients with a temporary stoma (TS) after surgery. Methods: PubMed, Embase, and the Cochrane Library were searched for eligible studies until November 14, 2022. The patients were divided into the PS group and the TS group. Odds ratio (ORs) and 95% confidence intervals (CIs) were pooled up for describing dichotomous variables. Stata SE 16 was performed for data analysis. Results: After pooling up the data, a total of 14 studies involving 14,265 patients were included in this study...

Introduction: No studies have directly compared postoperative umbilical port site (UPS)-related complications between transumbilical and periumbilical incisions (TUI and PUI) after laparoscopic surgery in children. Patients and Methods: We conducted a retrospective review of 324 children of ≤15 years of age who underwent laparoscopic repair (LR) for inguinal hernia, via either a TUI or PUI, between 2010 and 2020. UPS-related complications, such as wound infection and umbilical deformity, were compared between TUI and PUI...

Objective: The objective of this study was to compare the efficacy and safety of open adrenalectomy (OA) and laparoscopic adrenalectomy (LA) by summarizing the clinical features and treatment experience of giant adrenal tumors. Methods: The clinical data of 44 patients with adrenal tumors ≥10 cm admitted to the Second Hospital of Lanzhou University from January 2006 to August 2022 were retrospectively analyzed. The mean tumor diameter was 11.6 ± 1.8 cm. Regular follow-up was performed to observe the outcome of symptoms and the recurrence after operation...

Purpose: Left-handed (LH) surgeons face unique challenges in their training and practice. Contrary to the historical and unjust perception of technical inferiority, LH surgeons can thrive under appropriate mentorship and support. Here, we describe modifications to pediatric minimally invasive surgeries to benefit the LH surgeon. Methods: The surgical approaches to common and complex pediatric surgical operations were modified to facilitate training of an LH pediatric surgical fellow. Results: Preoperative preparation, including communication with the operating room team, patient positioning, and provision of appropriate equipment, allowed the procedures to be accomplished in a safe and efficient manner...

Objective: This study aimed to investigate the feasibility, efficacy, and safety of laparoscopic transabdominal preperitoneal (TAPP) repair in the treatment of inguinal hernia in patients on peritoneal dialysis, and the optimal timing for initiating postoperative peritoneal dialysis. Methods: We conducted a retrospective analysis of the clinical data pertaining to patients on peritoneal dialysis with inguinal hernias treated with TAPP repair in the First Affiliated Hospital of Shandong First Medical University from July 15, 2020 to December 15, 2022...

Background: In pancreatic cancer surgery, tumor violation of blood vessels is often considered a contraindication to surgery, especially laparoscopic surgery. We have completed 17 cases of major venous repair or reconstruction during laparoscopic pancreatic surgery, and we believe that this surgical method may be safe and feasible based on the skilled laparoscopic techniques. Materials and Methods: Between January 2014 and March 2022, a prospective cohort of 17 patients underwent major venous repair or reconstruction in our department...

Aim: The aim of this multinational survey was to provide insights into individual surgeon's experience with implementation of enhanced recovery after surgery (ERAS) programs centered on minimally invasive surgery (misERAS) and to identify perceived barriers to utilization of these protocols. Methods: An online survey was conducted between July 2021 and March 2022 on behalf of the International Pediatric Endosurgery Group (IPEG) and European Paediatric Surgeons' Association (EUPSA) Research Committees. All IPEG and EUPSA members were contacted by e-mail and asked to complete an anonymous questionnaire that included 20 items...

Background: The lack of tension at the anastomosis site and the blood flow of the gastric conduit are important to prevent anastomotic leakage in the anastomosis of the esophagogastric conduit. This study reports a gastric conduit stump closure method using Endo GIA™ Radial Reload in end-to-side anastomosis of the esophagogastric conduit, especially focusing on blood flow. Methods: A 4-cm conduit was created to ensure an intramural vascular network. The gastric conduit was elevated to the neck through the posterior mediastinal route, and end-to-side anastomosis of the esophagus and gastric conduit was performed using a circular stapler...

Background: Three-dimensional (3D) laparoscopy provides stereopsis and may reduce operating time (OT) and morbidity. However, there is a paucity of literature on its use in laparoscopic liver resection (LLR). This study aims to compare outcomes between 3D and two-dimensional (2D) LLR. Materials and Methods: PubMed, Embase, Scopus, and the Cochrane Library were systematically searched from inception to November 2022. The inclusion criterion was studies comparing intraoperative characteristics and/or postoperative outcomes between 3D and 2D LLR...

Background: While numerous techniques have been defined for esophagojejunostomy (EJ) during total gastrectomy including hand-sewn and stapled anastomoses, mechanical linear-stapled (LS) and circular-stapled (CS) anastomoses are widely adopted. However, there are scarce data on the optimal stapled technique for EJ during total gastrectomy. Materials and Methods: Scopus, Web of Science, MEDLINE, and PubMed were investigated up to October 30, 2022. We considered articles that appraised short-term outcomes after LS versus CS anastomosis in patients undergoing total gastrectomy for gastric cancer...

Introduction: The optimal strategy to reduce short-term readmission rates following colectomy remains unclear. Identifying possible risk factors can minimize the burden associated with surgical complications leading to readmissions. Materials and Methods: A retrospective review of all adult patients who underwent colectomies between January 2008 and December 2020 in a large tertiary medical center was conducted. Data were collected from patient's medical charts and analyzed. Results: Overall, 2547 patients were included in the study (53% females; mean age 68...

Background: Pilonidal sinus disease (PSD) is a common inflammatory disease. PSD management in pediatric patients changed dramatically in the last few years especially when concerning the latest minimally invasive techniques. This article aims to identify clinical evidence about the reliability of the different techniques in managing PSD in children. Materials and Methods: We performed a PubMed search for articles published during the last 10 years, using the keywords "pilonidal," "sinus," "disease," "pediatric," "surgery," and "children...

Background: Major hepatectomies after future liver remnant (FLR) modulation are technically demanding procedures, especially when performed as minimally invasive surgery. The aim of this systematic review is to assess current evidence regarding the safety and feasibility of laparoscopic right or extended right hemihepatectomies after FLR modulation. Materials and Methods: The Medline, PubMed, Cochrane Library, and Embase databases were searched for studies involving laparoscopic right or extended right hemihepatectomies after FLR modulation, from their inception to December 2021...

Purposes: We introduced a novel modified 2-cm single-port incision made by blunt separation minimizing intercostal muscle and nerve damage applied in video-assisted thoracoscopic surgery (VATS) segmentectomy, and compared it with the traditional single-port incision or the novel incision plus a 3-mm tiny port, aiming to explore a more minimally invasive single-port technique for VATS segmentectomy. Materials and Methods: We retrospectively analyzed the clinical data of 174 pulmonary ground glass nodule patients who received single-port VATS segmentectomy (54 modified 2-cm single port, 67 modified single port plus tiny port, and 53 traditional single port, respectively) in our medical center from May 2020 to December 2022...

Purpose: Dissecting and ligating the splenic artery is crucial for bleeding control during laparoscopic splenectomy (LS). However, for patients with portal hypertension from liver cirrhosis, it is difficult for identification and ligation because the splenic vessel is circuitous and dilated. The aim of this study was to describe a simple technique of constructing a tunnel behind the tail of the pancreas for occluding the splenic vessels during LS in patients with portal hypertension. Materials and Methods: The clinical data of 61 patients who underwent LS from April 2016 to January 2017 were retrospectively analyzed...

Background: Squamous cell carcinoma (SCC) accounts for 90% of all head and neck cancers. In veterans, the prevalence of head and neck SCC is nearly twice as high compared with the civilian population. Neck dissection plays an important role in the treatment algorithm for patients with head and neck SCC. The aim of this manuscript was to investigate predictors of survival in patients with head and neck SCC who underwent curative treatment. Methods: Patients with head and neck SCC who underwent treatment with curative intent were included in this study...

Introduction: Occult diaphragmatic hernias after trauma are relatively rare and may present months to years after the traumatic event. Clinical presentations range from asymptomatic incidental findings on imaging to life-threatening incarceration of abdominal visceral organs. This study presents a case of a patient with a symptomatic diaphragmatic hernia secondary to a trauma >30 years prior. A literature review of this defect was performed examining the pathophysiology, presentation, and operative considerations...

Background: Our objective in this study is to compare the early outcomes of patients who underwent technical resection of non-small cell lung cancer (NSCLC) with video-assisted thoracoscopic surgery (VATS) with multi-joint wristed instruments, also known as surgeon-powered robotic surgery (SpRS) and conventional VATS. Methods: One hundred twenty-two thoracoscopic lung resections were performed in our hospital for NSCLC between March 2021 and March 2022. Of these resections, 95 were performed with VATS, while 27 patients underwent the SpRS technique...

Background : Pancreaticoduodenectomy (PD) is a complex operative procedure, which remains the primary curative treatment for pancreatic, distal bile duct, and periampullary cancers. In recent years, with the continuous development of laparoscopic technology and equipment, laparoscopic pancreaticoduodenectomy (LPD) has been performed gradually in many high-volume surgical centers. However, it is still challenging even for experienced pancreatic surgeons to perform LPD, at the same time, with the accumulation of surgical experience, different surgical approaches are also constantly discussed...