Surgical Laparoscopy, Endoscopy & Percutaneous Techniques

BACKGROUND: Liver abscess is usually treated with medical therapy. Few patients require drainage of the collection due to large size, certain high-risk location or rupture of the collection. Percutaneous drainage is most commonly used modality for the drainage of such collection. However, caudate lobe poses a unique difficulty in percutaneous drainage due to its deep location. METHODS: We did a retrospective analysis of all patients with caudate lobe abscess who underwent endoscopic ultrasound (EUS)-guided drainage at our center...

BACKGROUND: Laparoscopic anterior rectal resection (LAR) is a commonly performed surgery for rectal cancer patients. Pelvic floor peritoneum closure (PC), a vital procedure in conventional anterior rectal resection, is not routinely performed in LAR. STUDY DESIGN: A total of 1118 consecutive patients with rectal cancer receiving LAR were included in this retrospective study. Patients were allocated into the PC group and the non-PC group. The occurrence of postoperative complications was compared between the 2 groups...

BACKGROUND: Laparoscopic sleeve gastrectomy can lead to dangerous complications as leaks and hemorrhage. In addition, it can lead to gastric twist/torsion, prolonged postoperative nausea and vomiting (PONV), and de novo gastroesophageal reflux disease (GERD). We aimed to study the efficacy of omentopexy/gastropexy (OP/GP) in the prevention of these postoperative complications. MATERIALS AND METHODS: PubMed and Google Scholar were queried in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines...

BACKGROUND: Recently, smaller-size trocars and instruments have been developed for laparoscopic colon cancer surgery; however, their effectiveness and safety have not been elucidated. This study aimed to investigate whether 3 mm trocars and instruments have benefits compared with conventional trocars and instruments. PATIENTS AND METHODS: Patients with colon cancer who underwent laparoscopic anterior resection or right hemicolectomy were included. Patients who underwent combined resections of other organs and those with conversion to open surgery were excluded...

BACKGROUND: The ectopic opening of the common bile duct(CBD) into the duodenal bulb is a rare biliary anomaly. The study aimed to reveal the experience with clinical and endoscopic outcomes in these patients. MATERIALS AND METHODS: This study was conducted on 57 consecutive patients who underwent endoscopic retrograde cholangiopancreatography (ERCP) for ectopic opening of the CBD into the duodenal bulb at our institution between 2010 and 2020. RESULTS: The median age was 59 years (49 males)...

BACKGROUND: It aimed to evaluate the relationship between the systemic inflammatory markers and the lymph node metastasis in clinical stages I to II right-sided colon cancers. PATIENTS AND METHODS: A total of 51 eligible clinical stages I to II right-side located colon cancer patients were included in the study. Complete mesocolic excision and central vascular ligation procedures were performed in all cases. All the patients were divided into 2 main groups, pN- (n = 22) and pN+ (n = 29)...

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic strained the health care sector, putting severe constraints on surgical departments. In this study, we evaluate the impact of the pandemic on the outcomes of patients undergoing robotic cholecystectomy (RC). PATIENTS AND METHODS: Patients who underwent RC 1 year before and after March 2020 were included in this retrospective study and assigned accordingly to the pre or post-COVID group. Pre, intra, and postoperative variables were compared between groups...

INTRODUCTION: Laparoscopic inguinal hernia repair has gained popularity due to its advantages over open procedures. However, technical challenges and anatomical variations can affect surgical outcomes. The umbilicus-symphysis pubis (USP) distance has been identified as a potential factor impacting laparoscopic operations. This study aims to investigate the association between USP distance, technical difficulties, and operative time in the transabdominal preperitoneal (TAPP) surgery. METHODS: A retrospective analysis was conducted on 122 patients who underwent elective TAPP surgery...

BACKGROUND: Patients with interstitial lung disease who present with abdominal disease carry a perioperative risk of morbidity and mortality, including the risks of general anesthesia and postoperative pulmonary complications. We investigated the efficacy of laparoscopic surgery in such patients under epidural anesthesia. MATERIALS AND METHODS: All patients with interstitial lung disease who underwent laparoscopic abdominal surgery were retrospectively studied. At 30 days, our primary end point was acute exacerbation of pulmonary complications...

BACKGROUND: The Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program evaluates 30-day outcomes of bariatric cases performed in the United States. The Participant Use File in 2020 introduced bowel obstruction (BO). We compared the rates of BO, risk factors, and postoperative outcomes after laparoscopic Roux-en-Y gastric bypass (RYGB), sleeve gastrectomy (SG), and duodenal switch (DS). METHODS: Retrospective analysis of patients who underwent laparoscopic RYGB, SG, or DS obtained from the 2020-2021 Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program...

OBJECTIVE: To evaluate the short-term effects of Billroth I (B-I), Billroth Ⅱ (B-Ⅱ), Billroth Ⅱ+Braun (B-B), and Roux-en-Y (R-Y) reconstruction procedures in radical distal gastrectomy using propensity score matching (PSM). MATERIALS AND METHODS: The clinical data of 1994 patients who underwent radical distal gastrectomy in the past 10 years were retrospectively analyzed. Subsequently, PSM analyses were performed 3 times on the 4 reconstruction procedures, and the matching capacity was set to 0...

BACKGROUND: We sought to investigate the efficacy of standardized process management of early postoperative enteral nutrition in patients undergoing laparoscopic hepatectomy. METHODS: From January 2022 to January 2023, a total of 98 patients undergoing laparoscopic hepatectomy in our hospital were enrolled in this prospective study. The participants were allocated into the study group (49 cases, given standardized process management of early postoperative enteral nutrition) and the control group (49 cases, given conventional early postoperative enteral nutrition) based on a random number table...

INTRODUCTION: Laparoscopic appendectomy has been used in the treatment of appendicitis, which is among the most common emergency pathologies worldwide. There is no consensus on the best trocar entry sites. The purpose of the present study was to compare various trocar entry sites in the literature and to find the localization with the optimal usage area. METHODS: Patients who underwent laparoscopic appendectomy between 2021 and 2022 were randomized into 4 groups and included in the study...

BACKGROUND: Hiatal hernia (HH), whenever encountered during sleeve gastrectomy (SG), needs to be addressed because of its strong association with gastroesophageal reflux disease (GERD). However, the mid-term to long-term effects of hiatal hernia repair (HHR) on GERD remain unclear. METHODS: This was a cross-sectional observational analysis of patients who underwent SG + HHR and had completed at least 1 year of follow-up. The preoperative data were retrieved from a prospectively maintained database...

INTRODUCTION: The efficacy and outcomes of laparoscopic Nissen fundoplication (LNF) in patients with obesity is controversial. Specifically, concerns regarding long-term outcomes and recurrence in the setting of obesity has led to interest in laparoscopic Roux-en-Y gastric bypass (RYGB). METHODS: In this retrospective cohort study, we studied patients with obesity who underwent either LNF or RYGB for gastroesophageal reflux disease. Baseline demographics, clinical variables, operative outcomes, and symptom severity scores were compared...

PURPOSE: In recent years, laparoscopic near-total gastrectomy (LnTG) has emerged as a surgical option for gastric cancer in the middle-third of the stomach. However, its application in locally advanced stages presents technical challenges. This study aims to provide a detailed analysis of the operative outcomes and long-term functional and oncological results of totally LnTG in combination with D2 lymphadenectomy for middle-third gastric cancer. PATIENTS AND METHOD: A prospective study was conducted on 79 patients who underwent totally LnTG and D2 lymphadenectomy for middle-third gastric cancer between January 2017 and December 2021...

BACKGROUND: Chromoendoscopy is an effective method for early screening of esophageal cancer, but diagnosis can depend on subjective judgment. The study aimed to explore a new technique of pixelated chromoendoscopy in the diagnosis of early esophageal cancer. PATIENTS AND METHODS: The study included patients with symptoms of esophageal cancer who attended Jiangyin People's Hospital between January 2015 and July 2021. Chromoendoscopy was performed on each patient...

BACKGROUND: This study aimed to compare the outcomes of non-intubated video-assisted thoracic surgery (N-VATS) and intubated video-assisted thoracic surgery (I-VATS) for primary spontaneous pneumothorax (PSP). MATERIALS AND METHODS: We retrospectively analyzed 120 consecutive patients who underwent VATS for PSP. The patients were divided into N-VATS and I-VATS groups. Demographics, clinical characteristics, postoperative results, pain scores, follow-up results, and management were evaluated and compared between the groups...

BACKGROUND: The purpose of this study was to observe the effectiveness of minimally invasive video-assisted thyroidectomy (MIVAT) in treating papillary thyroid microcarcinoma (PTMC). METHODS: A total of 224 patients with PTMC who met the inclusion and exclusion criteria were selected from the Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, between January 2017 and December 2019. They were randomized into the MIVAT group or traditional open operation group...

BACKGROUND: The concept of early discharge ≤24 hours after Laparoscopic Cholecystectomy (LC) is still doubted in Italy. This prospective multicentre study aims to analyze the prevalence of patients undergoing elective LC who experienced a delayed discharge >24 hours in an extensive Italian national database and identify potential limiting factors of early discharge after LC. METHODS: This is a prospective observational multicentre study performed from January 1, 2021 to December 31, 2021 by 90 Italian surgical units...