View clinical trials related to Anastomosis.
Filter by:In this study, gastrointestinal anastomoses are examined with imaging Photoplethysmography and after this the investigators use the Standard Routine ICG-Imaging. At the end, both methods will be compared.
The double-flap technique (DFT) is an effective digestive tract reconstruction method after proximal gastrectomy (PG) to reduce the incidence of postoperative reflux esophagitis. But its clinical application is restricted due to the technical complexity. Our surgical team devise a modified esophagogastric reconstructive method which we term the "arch-bridge-type" reconstruction based on the principle of DFT. The aim of this single-arm prospective study is to assess the safety and feasibility of the "arch-bridge-type" reconstruction after PG.
In this study, gastrointestinal anastomoses are examined with a hyperspectral camera and after this the investigators use the Standard Routine ICG-Imaging. At the end, both methods will be compared..
This trial aims to assess safety and efficacy of three-row circular staplers compared to two-row surgical stapllers in short-term and long-term perspective in patients with rectal cancer undergoing low anterior resection with stapled colorectal anastomosis. All the patients will undergo a low anterior resection. In a half of patients a colorectal anastomosis will be created with a three-row surgical circular stapler. In another half of patients a colorectal anastomosis will be created with a two-row surgical circular stapler.
During the last few years, the laparoscopic right colectomy with intracorporeal ileocolic anastomosis (IIA) has been proposed as an alternative to laparoscopic right colectomy with extracorporeal ileocolic anastomosis (EIA) for the treatment of right colon tumors. However, the level of evidence coming from the currently available literature is low, based on the results of a few small and heterogeneous retrospective non-randomized studies. A randomised controlled trial is warranted to challenge these two procedures. The aim of this randomized controlled trial is to assess the outcomes after IIA or EIA after laparoscopic right colectomy for right colon tumors.
- To date, Roux-en-Y esophagojejunostomy transabdominal extracorporeally by circular stapler was the most common used method during laparoscopy-assisted total gastrectomy for gastric cancer, even though it was not totally laparoscopic surgery in which intracorporeal anastomosis should be performed. - To gain potential clinical benefits from a smaller length of minilaparotomy and an easier anastomosis technique than extracorporeal anastomosis, intracorporeal Roux-en-Y anastomosis using a transorally inserted anvil (OrVil™) during totally laparoscopic total gastrectomy was adopted by experienced surgeons recently. - However, the safety of intracorporeal Roux-en-Y esophagojejunostomy using a transorally inserted anvil (OrVil™) has not yet been evaluated. Thus, the study comparing the safety of intracorporeal versus extracorporeal Roux-en-Y esophagojejunostomy by circular stapler based on a well designed randomized controlled trial is needed.