Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A

Introduction: Hyperfunctional ectopic parathyroid glands in the mediastinum pose a challenge to diagnosis and require optimal surgical management. Video-assisted thoracoscopic surgery (VATS) has emerged as a promising minimally invasive approach, offering potential benefits in terms of both patient comfort and oncological principles. This study aimed to evaluate the effectiveness and safety of VATS for the treatment of hyperfunctional ectopic parathyroid glands in the mediastinum. Methods: Among the 538 patients with mediastinal tumors who underwent thoracoscopic surgery at Istanbul University (2008-2021), 11 exhibited hyperfunctional ectopic parathyroid glands...

Background: Complications frequently occur after neonatal enterostomy. Enterostomy formation is a common outcome following an emergency neonatal laparotomy. This study investigated whether the incidence of complications after enterostomy could be decreased with a drainage device (composed of foreskin cerclage staple, a condom, and a 0-Mersilk braided nonabsorbable suture) fixed in the proximal ostomy bowel tube to improve proximal enterostomy in newborns. Methods : This study was a retrospective case note review of the incidence of emergency neonatal enterostomy incidence over a 3-year period (2/2016-2/2019) at the authors' center...

Background: Bar stabilization during minimally invasive pectus excavatum repair (MIRPE) is critical to avoid dislodgement. Multiple techniques are described including stabilizers, wires, and sutures. This retrospective study compared bar movement and outcomes between existing techniques and ZipFix™, a biocompatible cable tie. Methods: Patients ≤20 years of age who underwent MIRPE with ZipFix between January 2021 and September 2022 were compared with historical controls who underwent repair by same surgeons between January 2018 and December 2020 using stabilizers or polydioxanone suture (PDS)...

Purpose: To investigate the clinical value of the bacterial culture of fluid in the surgical area in laparoscopic transanal total mesorectal excision (Lap-taTME) and laparoscopic total mesorectal excision (Lap-TME). Methods: Clinical data of 106 patients with rectal cancer who had undergone surgery were retrospectively collected, including 56 patients in the Lap-taTME group and 50 patients in the Lap-TME group. In the Lap-taTME group, the initial pelvic fluid, the rectal cavity fluid after purse-string suture, and the pelvic cavity fluid after anastomosis were collected and recorded as culture No...

Introduction: To evaluate by using 3D renal volumetric assessment and compare renal parenchymal preservation between patient who underwent open partial nephrectomy (OPN) and robot assisted laparoscopic partial nephrectomy (RALPN). Methods: We retrospectively reviewed the records of the patients to evaluate the effect of OPN (23 patients) or RALPN (19 patients) partial nephrectomy on renal parenchymal preservation. The CT or MRI were examined using 3D-Slicer image processing software. The tumor volume and preoperative and postoperative non-tumor bearing parenchymal volumes were evaluated with the segmentation...

Introduction: Achalasia among children often fails endoscopic management (e.g., dilation, botulinum toxin). Laparoscopic esophagocardiomyotomy (L-ECM) is a standard intervention to relieve obstruction but can induce gastroesophageal reflux (GER). Concurrent anterior fundoplication (A-fundo) has been evaluated in randomized trials among adults, demonstrating mixed results on controlling postoperative GER without exacerbating dysphagia. Furthermore, evidence for the best approach among children remains sparse...

Introduction: The use of robotic platform for gastrectomy for gastric cancer is rapidly increasing. This study aimed to describe the perioperative outcomes of 12 patients who underwent robotic gastrectomy for gastric cancer using the hinotori™ surgical robot system (hinotori), a novel robot-assisted surgical platform, and compare the outcomes with the existing system, the da Vinci® Surgical System (DVSS). Methods: This study included 12 consecutive patients with gastric cancer who underwent robotic gastrectomy for gastric cancer using the hinotori between March 2023 and September 2023 at our institution...

Current management of esophageal carcinoma (EC) involves combining different modalities, offering the opportunity of personalized strategies. This is particularly enticing in the geriatric population, where tailoring treatment modalities remains key to achieve good outcomes in terms of both quality of life and survival. Primary outcomes of our review included (1) evidence on short-term outcomes following esophagectomy, and (2) evidence on long-term outcomes following esophagectomy. Secondary review questions compared outcomes of (1) neoadjuvant treatment versus upfront surgery for locally advanced esophageal carcinoma, (2) endoscopic submucosal dissection versus esophagectomy for early esophageal carcinoma, and (3) definitive radiation with or without chemotherapy versus surgery...

Background: Thoracoscopic sympathetic chain interruption is a definitive and effective therapy for severe primary palmar hyperhidrosis (PPH). Well-known methods include sympathectomy, sympathotomy, and clipping, but the occurrence of compensatory sweating offsets these methods. This study aims to report our experience with thoracoscopic sympathetic chain interruption in a large group of patients of age <18 years with PPH, focusing on surgical outcomes, complication rates, and patient satisfaction. Patients and Methods: This retrospective study included patients who underwent thoracoscopic sympathectomy, sympathotomy, or clipping for severe PPH between April 2008 and March 2023 at the Pediatric Surgery Department, Al-Azhar University Hospitals...

Background: Self-expandable metallic stent (SEMS) was introduced for the treatment of obstructive colorectal cancer (CRC) a few decades ago. However, its long-term outcomes remain controversial, especially for stage IV CRC. The aim of this study was to clarify the outcomes of SEMS as a "bridge to surgery" (BTS) for obstructive and symptomatic primary tumors in stage IV CRC by one-to-one propensity-score matching. Materials and Methods: This retrospective cohort study was conducted at a single center from January 2007 to December 2017...

Purpose: Uniportal video-assisted thoracoscopic surgery (VATS) is recognized for its minimally invasive nature, widely adopted globally. However, the evident scarring it leaves often triggers psychological apprehension and resistance to surgery. Transareolar incision, known for its superior cosmetic outcome with no visible scars, poses challenges in women due to the risk of mammary gland damage. In this report, we present successful pulmonary ground glass nodule (GGN) resection using transareolar VATS in female patients, aiming to address these concerns...

Purpose: Retroperitoneal robotic-assisted pyeloplasty (ret-RAP) for ureteropelvic junction obstruction (UPJO) requires a larger retroperitoneal space (RS) to maintain specified distances between robotic (da Vinci) trocars and between trocars and the region of interest. A modified closed technique (MOT) and conventional closed technique (COT) were compared for creating an adequate RS with optical trocars. Methods: RS access in children with UPJO who underwent ret-RAP ( n  = 30) was MOT ( n  = 15) and COT ( n  = 15)...

Background: Life expectancy of patients with rectal cancer is increasing day by day with innovative treatments. Low anterior resection syndrome (LARS), which disrupts the comfort of life in these patients, has become a serious problem. We aimed to evaluate the effect of high ligation (HL) and low ligation (LL) techniques on LARS in rectal cancer surgery performed with the robotic method. Materials and Methods: The data of patients diagnosed with mid-distal rectal cancer between 2016 and 2021 who underwent robotic low anterior resection by the same team in the same center with neoadjuvant chemoradiotherapy were retrospectively evaluated...

Background: Difficult laparoscopic cholecystectomy (LC) has been challenging for surgeons. Randhawa's system used operative time, complications, and conversion to define three difficulty grades. However, using fixed numbers of operative time as dividers among three groups might not be applicable universally. This study aimed to propose new classification with more flexible parameters. Methods: This retrospective cohort study was conducted with patients who underwent LC because of gallstone-related diseases between January 2017 and December 2021 at Thammasat University Hospital...

Introduction: Sleeve gastrectomy (SG) has become the most frequently performed bariatric operation in the United States. One of the main disadvantages of this procedure is the risk of developing gastroesophageal reflux disease (GERD) after the operation. We aimed to analyze different approaches for the treatment of GERD after SG. Methods: A literature review was performed to identify all possible treatment options for post-SG GERD. All the studies were assessed for full eligibility by manual assessment of their aims, methodology, results, and conclusions...

Backgrounds: In the renal intrarenal stone surgery (RIRS) procedure, ureteral access sheath (UAS) is still used in the majority of surgeries to both protect the flexible ureteroscope (FURS) and reduce intrarenal pressure. ClearPETRA is a new UAS that has an integrated aspiration port. We aimed to evaluate the clinical outcomes and effectiveness of Aspiration-Assisted UAS (ClearPETRA) in the RIRS procedure. Methods: One thousand six hundred twenty patients who underwent RIRS between January 2021 and January 2024 were evaluated retrospectively and 512 patients were included in the study...

Background: Owing to the low incidence rate and nonspecific symptoms of acute mesenteric ischemia (AMI), the identification and prediction of irreversible transmural intestinal necrosis (ITIN) and extensive bowel resection (≥100 cm) (EBR) are difficult and critical. This study aimed to investigate the risk factors for ITIN and EBR in patients with AMI. Methods: The clinical data of 254 AMI patients were retrospectively analyzed. Furthermore, the incidence of ITIN and EBR were set as dependent variables, and relevant risk factors were screened using univariate and multivariate logistic regression analyses...

Background: Indications for combined colon surgery together with other procedures include oncologic multivisceral resections and abdominal trauma. It is unclear if combining minimally invasive (MI) colon surgery with unrelated other procedures increases the risk for complications. Patients and Methods: The surgical database from two institutions during a 10-year period was queried for combined colon surgeries together with other interventions. All open cases, combined cases performed for one pathology and MI colectomies together with a minor procedure, were excluded...

Background: Due to the increasing use of laparoscopy for symptomatic cholelithiasis and other gallbladder disorders, as well as the ongoing issue of associated biliary tree injuries, endoscopic retrograde cholangiopancreatography (ERCP) still holds a significant position in the diagnosis and treatment of postcholecystectomy disorders. In our study, we aimed to examine the relationship between the time elapsed between cholecystectomy and ERCP with the post-ERCP complications. Methods: Ninety-six patients with a history of cholecystectomy who underwent ERCP between January 2016 and January 2021 at the General Surgery Clinic of the University of Health Sciences Bakırköy Dr...

Background: Laparoscopic sac disconnection and peritoneal closure represents an alternative to open pediatric hernia repair. We performed a retrospective review of our data to evaluate this alternative method. Materials and Methods: With REB approval, a retrospective chart review of all patients who underwent laparoscopic indirect inguinal hernia repair between June 2013 and July 2016 was conducted. Primary outcome was the recurrence rate. Secondary outcomes included length of surgery, postoperative hydrocele, and perioperative complications...