Laparoscopic single port radical nephrectomy challenges: a case presentation

Renal cell carcinoma accounts 2 % of global cancer diagnoses and death. In Malaysia, its occurrence is found in 1.9 in 100,000 patients and more predominantly in male with ratio male to female of 2.75:1 in 2006. Radical nephrectomy has been proven to give the best chance of cure and long term survival. Throughout the years, conventional open surgery has evolved to single port laparoscopic surgery. It has its own advantages, difficulties and cases selections criteria. We report a successful case of Laparoscopic single port surgery in a renal cell carcinoma patient with underlying prostate carcinoma.

Intragastric Single-Port Surgery: An Innovative and Multipurpose Technique for the Therapy of Upper Digestive Tract Lesions

Background: Endoscopic treatment can represent a technical challenge for several special situations, such as resecting gastric tumors with larger size or in unfavorable sites and performing endoscopic retrograde cholangiopancreatography (ERCP) after Roux-en-Y gastric bypass (RYGB). This study aims to describe an innovative and multipurpose technique, intragastric single-port surgery (IGS), which can be applied for abovementioned special situations and for assessing its safety, feasibility, and efficacy. Methods: IGS technique was performed through a 2–3 cm skin incision, where the stomach wall is exteriorized and fixed to the skin. The single-port device is inserted and intragastric access is gained for laparoscopic or endoscopic instruments. Three purposes of IGS were performed: (1). gastric intraluminal lesions resection; (2). to perform ERCP after RYGB; and (3). revision of pancreaticogastric anastomosis after pylorus-preserving pancreaticoduodenectomy. Results: IGS was performed successfully in 20 patients. Ten patients underwent gastric intraluminal lesion resection, mostly for gastric gastrointestinal stromal tumors (n = 7, 70%); all pathological specimens were with negative margin, mean operation time was 102.3 ± 43.5 minutes, and mean postoperative hospital stay was 4.6 ± 1.5 days. Nine patients underwent ERCP after RYGB, cleaning of the bile duct was successful in all patients (100%), and mean operation time and mean postoperative hospital stay were 140.6 ± 46.3 minutes and 4.4 ± 2.6 days, respectively. One patient underwent pancreaticogastric anastomosis revision. There were no mortalities in our series. Conclusions: IGS is a safe, feasible, and effective technique for gastric intraluminal lesion resection and for performing ERCP after RYGB, while it has the potential for other future applications.

Training for Minimally Invasive Surgery for IBD: A Current Need

Surgery for inflammatory bowel diseases (IBD) management has passed through an important evolution over the last decades, with innovative strategies and new technologies, especially in minimally invasive surgery (MIS) approaches. MIS procedures for IBD include multiport laparoscopy, single-port surgery, robotics, and the use of transanal platforms. These approaches can be used in the surgical management of both Crohn's disease (CD) and ulcerative colitis (UC). There are significant peculiarities in the surgical field in CD and UC, and their perfect understanding are directly related to better outcomes in IBD patients, as a consequence of improvement in knowledge by IBD surgeons. Different strategies to train colorectal surgeons were developed worldwide, for better application of MIS, usually for malignant or non-IBD benign diseases. There is a significant lack of evidence in specific training strategies for MIS in the IBD field. In this review, the authors outline the importance of adequate surgical training in IBD MIS, by discussing the current evidence on different approaches and emphasizing the need for better training protocols included in multidisciplinary teams in IBD centers throughout the globe.

Single Port Laparoscopic Assisted Hysterectomy

This chapter describes the necessary steps to perform single port laparoscopic hysterectomy. This surgical approach is an innovative method to offer all of the benefits of multi-port laparoscopy through one single incision usually in and around the umbilicus. Using core surgical principles and instruments available for single port surgery external triangulation and full range of motion can be maintained to achieve the required internal manipulation of instruments and tissue dissection. All single port surgeries require a specialized port used along with an angled or flexible laparoscope for visualization. Traditional laparoscopic instruments may be used for the surgical dissection and completion of the procedure.

The Study of Laparoscopic Cholecystectomy in Acute Cholecystitis, Complication and Management: Analysis of 150 Cases in the Ibn Sina Medical College, Bangladesh

Background: Laparoscopic Cholecystectomy has now become a better option instead of the Open Cholecystectomy for treatment of Cholelithiasis that it has been a gold standard for the Cholelithiasis condition throughout the Globe. Last century was the most fruitful era for the treatment of the biliary tract disease as it has already proved the progress from the open to laparoscopic surgery with a single port surgery. Methods: The purpose of our study is to grading of the Laparoscopic Cholecystectomy in Acute Cholecystits and has been studying the outcome of problematic and challenging Laparoscopic Cholecystectomy cases, its’ complication (s) and management to decide when to converting Laparoscopic Cholecystectomy to Open Cholecystectomy. The study analyzes the conversion rate of Laparoscopic Cholecystectomy in the Ibn Sina Medical College, Kallyanpur, Dhaka, Bangladesh. This is a retrospective study of 150 patients (Male - 75% and Female - 25%) which was conducted during the period from January 2015 to January 2017. Results: Out of the 150 cases 140 (93%) had been successfully operated by Laparoscopic Cholecystectomy. And, only 10 (7%) cases (out of a total of 150) got converted from the Laparoscopic to Open Cholecystectomy and they belonged to Grade - E with severely contracted gallbladder, morbid adhesion, short cystic duct and bile duct injury. Conclusions: The Laparoscopic Cholecystectomy has familiar as a unique procedure of choice for the management of symptomatic gall bladder. Laparoscopic Cholecystectomy intra operatively for grade A to E where Grade A is very easy level to perform Gall Bladder Surgery to Grade E where conversion is 115% due to bad. Bangladesh Journal of Medical Science Vol.20(2) 2021 p.318-322

Learning curve of surgical novices using the single-port platform SymphonX: minimizing OR trauma to only one 15-mm incision

Background Minimally invasive single-port surgery is always associated with large incisions up to 2–3 cm, complicated handling due to the lack of triangulation, and instrument crossing. The aim of this prospective study was to report how medical students without any laparoscopic experience perform several laparoscopic tasks (rope pass, paper cut, peg transfer, recapping, and needle threading) with the new SymphonX single-port platform and to examine the learning curves in comparison to the laparoscopic multi-port technique. Methods A set of 5 laparoscopic skill tests (Rope Pass, Paper cut, Peg Transfer, Recapping, Needle Thread) were performed with 3 repetitions. Medical students performed all tests with both standard laparoscopic instruments and the new platform. Time and errors were recorded. Results A total of 114 medical students (61 females) with a median age of 23 years completed the study. All subjects were able to perform the skill tests with both standard laparoscopic multi-port and the single-port laparoscopic system and were able to significantly improve their performance over the three trials for all five tasks—rope pass (p < 0.001), paper cut (p < 0.001), peg transfer (p < 0.001), needle threading (p < 0.001), and recapping (p < 0.001). In 3 out of 5 tasks, medical students performed the tasks faster using the standard multi-port system—rope pass (p < 0.001), paper cut (p < 0.001), and peg transfer (p < 0.001). In the task recapping, medical students performed the task faster using the new single-port system (p = 0.003). In the task needle threading, there was no significant difference between the standard multi-port system and the new single-port system (p > 0.05). Conclusion This is the first study analyzing learning curves of the commercially available SymphonX platform for abdominal laparoscopic surgery when used by novices. The learning curve and the error rate are promising.