Search results for "Operative Time"
showing 10 items of 73 documents
Microlaparoscopic Hernia Repair in Children
2011
Introduction. This study reports the authors’ experience with the exclusive use of 2-mm instrument sets and small diameter scopes in 100 children undergoing microlaparoscopic herniorrhaphy. Method. This prospective study was designed as a pilot feasibility study; all data related to patients and procedures were prospectively collected. A pneumoperitoneum was established, and 1.7 to 2 mm 0° or 30° scopes were introduced for visualization. Exclusively 2-mm instruments were used. Results. This study included 100 children (aged 15 days to 11 years, median age 2.3 years) undergoing microlaparoscopic hernia repair. A total of 140 hernias were treated. The average operative time for the microlapa…
Patient-Specific Rehearsal Feasibility Before Endovascular Repair of Ruptured Abdominal Aortic Aneurysm.
2019
Purpose: To evaluate the feasibility of a patient-specific rehearsal (PsR) before emergency endovascular aneurysm repairs (eEVAR) and its influence on the operation. Materials and Methods: From February 2016 to October 2016, 10 consecutive patients (mean age 75 +/- 7.4 years; 9 men) presenting with a ruptured abdominal aortic aneurysm (rAAA) suitable for standard EVAR were enrolled in the study. A 3-dimensional (3D) model of the abdominal aorta was generated on a virtual reality simulator based on the patient's computed tomography (CT) images. Following the patient-specific simulation setup, PsR was conducted during patient admission or in parallel with the preoperative eEVAR workup. Measur…
Preliminary results about a novel technique of mesh positioning in the abdominal wall hernia repair.
2018
INTRODUCTION: The surgical techniques described to approach the incisional hernia repair are various and there is not consensus about which of them to use. The Intra-Peritoneal Onlay Technique (IPOM) with classic mesh positioning is burdened by high post-operative complication rate. The study shows the preliminary results of a novel technique of open IPOM mesh positioning with "percutaneous" approach. PATIENTS AND METHODS: From January 2010 to December 2016 patients with abdominal wall incisional hernia that underwent surgical operation via open mesh technique for abdominal wall hernia repair at the "Policlinico Paolo Giaccone" at Palermo University Hospital were identified and the data col…
Mortality in patients with acute aortic dissection type A: analysis of pre- and intraoperative risk factors from the German Registry for Acute Aortic…
2015
Acute aortic dissection type A (AADA) is an emergency with excessive mortality if surgery is delayed. Knowledge about independent predictors of mortality on surgically treated AADA patients is scarce. Therefore, this study was conducted to identify pre- and intraoperative risk factors for death.Between July 2006 and June 2010, 2137 surgically treated patients with AADA were enrolled in a multicentre, prospective German Registry for Acute Aortic Dissection type A (GERAADA), presenting perioperative status, operative strategies, postoperative outcomes and AADA-related risk factors for death. Multiple logistic regression analysis was performed to identify the influence of different parameters …
Peroperative Intravascular Ultrasound for Endovascular Aneurysm Repair versus Peroperative Angiography: A Pilot Study in Fit Patients with Favorable …
2020
The aim of this study was to compare intravascular ultrasound (IVUS) assistance for endovascular aortic aneurysm repair (EVAR) to standard assistance by angiography.From June 2015 to June 2017, 173 consecutive patients underwent EVAR. In this group, 69 procedures were IVUS-assisted with X-ray exposure limited to completion angiography for safety purposes because an IVUS probe does not yet incorporate a duplex probe (group A), and 104 were angiography-assisted procedures (group B). All IVUS-assisted procedures were performed by vascular surgeons with basic duplex ultrasound (DUS) training. The primary study endpoints were mean radiation dose, duration of fluoroscopy, amount of contrast media…
Timing of percutaneous coronary intervention in troponin-negative patients with acute coronary syndrome without persistent ST-segment elevation: prel…
2015
OBJECTIVE Management of acute coronary syndromes without persistent ST-segment elevation (NSTE-ACS) and unstable angina pectoris (UAP) remains challenging. The study aimed to analyze the current management of UAP patients in German chest pain units focussing on the different time lines of invasive strategy. METHODS A total of 1400 UAP patients admitted to a certified chest pain unit were enrolled. Analyses of high-risk criteria with indication for invasive management and of 3-month clinical outcomes were performed by subgrouping UAP patients to immediate and early invasive (<8 hours), early elective invasive (8-24 hours), late elective invasive (24-72 hours) strategy, and without percutaneo…
Duodenal Atresia Repair Using a Miniature Stapler Compared to Laparoscopic Hand-Sewn and Open Technique
2019
Abstract Background: Laparoscopic duodenal atresia (DA) repair is a demanding procedure that requires performing a watertight anastomosis in a small working space. Drawbacks of the approach have be...
Robotic-assisted pancreaticoduodenectomy with vascular resection. Description of the surgical technique and analysis of early outcomes
2019
Abstract Background Despite the potential benefits, the adoption of the minimally invasive surgery for the treatment of borderline resectable pancreatic cancer is still in the initial phase. We investigated the safety and feasibility of the robotic pancreaticoduodenectomy with venous resection/reconstruction (RPD SMV/PV). Methods Since March 2013 to October 2019, a total of 73 RPD and 10 RPD SMV/PV were performed. The two groups were case-matched according to the preoperative characteristics. Results Mean operative times and estimated blood loss were less in the RPD group in comparison to that in the RPD with SMV-PV group (525 vs 642 min, p = 0.003 and 290 vs 620 ml, p = 0.002, respectively…
Efficacy and safety of direct transnasal cholangioscopy with standard ultraslim endoscopes: results of a large cohort study.
2013
Background Direct cholangioscopy (DC) with ultraslim endoscopes and free-hand cannulation of the common bile duct (CBD) is a promising technique for evaluating and treating cholangiopathy. However, its safety and success rates are as yet unclear. Objective To evaluate the overall success rates and adverse events with the procedure. Design Single-center, prospective cohort study; 12 patients retrospectively enrolled. Setting Academic tertiary referral center. Patients A total of 100 DC procedures in 84 patients with biliary disease were evaluated prospectively. Interventions DC performed with the patient under conscious sedation. Main Outcome Measurements Overall success rates and adverse ev…
Robotic-assisted right colectomy. Official expert recommendations delivered under the aegis of the French Association of Surgery (AFC)
2022
: Twenty-seven experts under the aegis of the French Association of Surgery (AFC) offer this reference system with formalized recommendations concerning the performance of right colectomy by robotic approach (RRC). For RRC, experts suggest patient installation in the so-called "classic" or "suprapubic" setup. For patients undergoing right colectomy for a benign pathology or cancer, RRC provides no significant benefit in terms of intra-operative blood loss, intra-operative complications or conversion rate to laparotomy compared to laparoscopy. At the same time, RRC is associated with significantly longer operating times. Data from the literature are insufficient to define whether the robot f…