Laparo-endoscopic single-site surgery

Our study provides a comparative analysis of the Laparo-Endoscopic Single Site (LESS) and robotic surgical approaches for distal pancreatectomy and splenectomy, examining their cosmetic advantages, patient outcomes, and operative efficiencies through propensity score matching (PSM). We prospectively followed 174 patients undergoing either the LESS or robotic procedure, matched by cell type, tumor size, age, sex, and BMI from 2012 to 2023. Propensity score matching (PSM) was utilized for data adjustment, with results presented as median (mean ± SD)...

OBJECTIVE: To evaluate the feasibility and safety of laparo-endoscopic single-site surgery (LESS) compared with conventional laparoscopic surgery (CLS) for early-stage endometrial cancer. METHODS: Patients with clinical stage IA, IB, grade 1-3 endometrial cancer were randomly assigned to undergo LESS or CLS. The primary endpoint was the non-inferiority of LESS to CLS in terms of operation time and the number of resected pelvic lymph nodes. We set the non-inferior margin of the operation time as within 15% (24 min) and the number of resected pelvic lymph nodes as within 20% (5...

OBJECTIVE: The umbilicus is the only anatomic entrance and incision site for trans-umbilical laparoendoscopic single-site surgery (TU-LESS). Data on incisional surgical site infections (ISSI) and incision healing in TU-LESS are lacking. Therefore, we aimed to observe umbilical incision healing and possible hernia after TU-LESS and explore the efficacy of preoperative umbilicus preparation on ISSI. SUBJECTS AND METHODS: Consecutive patients aged 18 to 65 years, who were scheduled to undergo TU-LESS at a teaching hospital between March 2020 and November 2021, were enrolled in this prospective study...

OBJECTIVE: To compare the effects of barbed suture (BS) and conventional suture (CS) on perioperative conditions and ovarian function in the excision of ovarian mature cystic teratoma (MCT) by laparo-endoscopic single-site surgery (LESS). METHODS: The present study is an ambispective cohort study conducted in an affiliated tertiary hospital between May 2019 and October 2020. Women treated by LESS cystectomy for unilateral ovarian MCT were included. BS or CS were applied in the surgery...

Background and Objectives: To assess the safety and efficacy of single-port laparoscopic cholecystectomy (SPLC) for the treatment of symptomatic cholelithiasis in different gallbladder pathologic conditions. Methods: All patients who underwent SPLC in our department between October 1, 2017 and March 31, 2020 were registered consecutively in a prospective database. Patients' charts were retrospectively divided according to histological diagnosis: normal gallbladder (NG) (n = 13), chronic cholecystitis (CC) (n =47), and acute cholecystitis (AC) (n = 10)...

Asymmetric septate uterus, commonly known as Robert's uterus, is an exceedingly rare uterine malformation described for the first time in 1970 by Robert H. Currently, surgery is the therapy of choice for Robert's uterus, with surgical choices ranging from laparotomy to minimally invasive surgery. In this paper, we reported that a 14-year-old girl with primary dysmenorrhea that gradually worsened three months after menarche had surgery after many imaging evaluations, and that the intraoperative diagnosis was Robert's uterus...

INTRODUCTION: The transperitoneal laparoscopic approach is considered the gold standard technique for living kidney donation. Other accepted laparoscopic techniques include the retroperitoneal approach, natural orifice transluminal endoscopic surgery (NOTES)-assisted, laparo-endoscopic single-site surgery (LESS), with excellent results in the donor and graft. Many studies have compared these techniques with open ones. Our objective is to describe our experience and results in minimally invasive living-donor nephrectomies (MILDN): laparoscopic, NOTES-assisted, and LESS since their introduction in March 2002...

BACKGROUND: Ovarian cysts are the most common gynecological disease, and laparo-endoscopic single-site (LESS) cystectomy is a popular surgical procedure. A new laparoscopic technique combining the advantages of LESS surgery and open surgery has been introduced to treat large ovarian cysts. To our knowledge, no previous research has compared LESS-extracorporeal (LESS-E) cystectomy to LESS-intracorporeal (LESS-I) cystectomy. This study compared the perioperative results of LESS-E cystectomy and LESS-I cystectomy in the treatment of benign ovarian cysts...

INTRODUCTION: Conventionally, laparoscopic surgery in gynecology requires multiple accesses in the abdominal cavity. Laparo-Endoscopic Single-Site surgery (LESS) is a more recent technique consisting in a laparoscopy in which the abdominal cavity is reached by a single umbilical incision. The aim of this systematic review is to summarize and comment the benefits and drawbacks in benign gynecological surgeries, including hysterectomy, myomectomy, and adnexal surgery, by LESS and conventional Multi-Port Laparoscopy (MPL), respectively...

Currently, over 80% of radical prostatectomies have been performed with the da Vinci Surgical System. In order to improve the aesthetic outlook and decrease the morbidity of the operation, the new da Vinci Single Port (SP) system was developed in 2018. However, one major problem is the SP system is still not available in most countries. We aim to present our initial experience and show the safety and feasibility of the single-site robotic-assisted radical prostatectomy (LESS-RP) using the da Vinci Single-Site platform...

OBJECTIVE: To systematically review and evaluate the safety, advantages and clinical application value of laparo-endoscopic single-site surgery (LESS) for endometrial cancer by comparing it with conventional laparoscopic surgery (CLS). METHODS: We conducted a systematic review of the published literature comparing LESS with CLS in the treatment of endometrial cancer. English databases including PubMed, Embase, Ovid, and the Cochrane Library and Chinese databases including Chinese National Knowledge Infrastructure, Wanfang and China Biology Medicine were searched for eligible observational studies up to July 10, 2019...

OBJECTIVES: To analyze the feasibility, safety and advantages of Laparo-Endoscopic Single-site Surgery radical prostatectomy (LESS-RP) based on our personal experience. PATIENTS AND METHODS: Details of 520 patients were retrospectively analyzed, from 2009 to 2019. Extraperitoneal approach, with only two accesses (2.5 cm and 5 mm respectively) was used to perform radical prostatectomy. Perioperative characteristics and postoperative oncologic and functional outcomes are reported...

BACKGROUND: Relative to conventional laparoscopy, Laparo-Endoscopic Single Site (LESS) surgery has been associated with improved cosmesis. This study investigated preoperative and postoperative patient perceptions of LESS surgery and what factors may affect those perceptions. METHODS: Patients undergoing LESS Surgery were queried before and after their operations. Body image and other factors were assessed preoperatively and postoperatively in 881unselected patients undergoing LESS surgery utilizing Likert scale questionnaires...

This work was designed to determine temperature conditions within the reproductive tract of the female pig and study their impact on ARTs. Temperatures were recorded using a laparo-endoscopic single-site surgery assisted approach and a miniaturized probe. Sows and gilts were used to address natural cycle and ovarian stimulation treatments, respectively. According to in vivo values, IVF was performed at three temperature conditions (37.0°C, 38.5°C and 39.5°C) and presumptive zygotes were cultured in these conditions for 20 h, while further embryo culture (EC) (21-168 h post-insemination) was maintained at 38...

PURPOSE: This study was to introduce the modified mini-laparoscopic surgery for renal cyst and investigate itsadvantages on operative time, cosmetic effect and pain reduction by comparison with laparo-endoscopic single sitesurgery (LESS) and conventional laparoscopic surgery. METHODS AND PATIENTS: Between May 2015 and October 2018, 140 consecutive patients with benign renal cystunderwent laparoscopic decortication of renal cyst. Of which, 48 cases were in mini-laparoscopic surgery group(M group), 56 cases in LESS group and 36 cases in conventional laparoscopic surgery group (C group)...

OBJECTIVE: To assess the sensitivity of an electroencephalographic (EEG)-based index, the prefrontal beta power, to quantify the mental workload in surgeons in real scenarios. Such EEG-based index might offer unique and unbiased measures of overload, a crucial factor when designing learning and training surgical programs. DESIGN: The experiment followed a 2 × 2 × 2 within subjects design with 3 factors: (1) Surgical Role during the surgery (primary surgeon vs...

Outcome of pediatric kidney transplantation (KT) has improved over the last several decades. We retrospectively reviewed the outcomes pediatric KT in King Faisal Specialist Hospital and Research Center-Jeddah, Saudi Arabia. Between May 2013 and November 2016, we performed renal transplantation in 47 children, 30 (64%) males, and 17 (36%) females. All patients received antibody induction with basiliximab or antithymocyte globulin along with triple immunosuppressive therapy with tacrolimus, mycophenolate mofetil and steroids...

BACKGROUND/AIMS: A new minimally invasive laparoscopic approach for ectopic pregnancy, the laparo-endoscopic single site surgery (LESS), has recently been introduced. The aim of this study is to compare the surgical outcome of this approach with conventional laparoscopy for ectopic pregnancy. METHOD: A review following the Preferred Reporting Items for Systematic reviews and Meta-Analyses statement was performed. Electronic databases PubMed, MEDLINE, and Scopus were searched in December 2017 by searching the terms "single port laparoscopy" or "laparoendoscopic single site-surgery" or "single site laparoscopy" or "single-incision laparoscopic surgery" and "ectopic pregnancy...

STUDY QUESTION: Is O2 tension in the pig oviduct and uterus affected by the estrous cycle stage and the animal's age, and can the outcome of in vitro embryo development be improved by mimicking these physiological values? SUMMARY ANSWER: O2 tension within the pig reproductive organs is affected by the animal's age, and values close to those measured in vivo have a positive impact on embryo development and quality when used during IVF and embryo culture (EC). WHAT IS KNOWN ALREADY: To obtain a healthy embryo in vitro, it is necessary to adopt a culture microenvironment that approximates physiological conditions...

BACKGROUND: Despite the growing interest concerning the laparo-endoscopic single-site surgery (LESS) procedure, LESS presents multiple difficulties and challenges that are likely to increase the surgeon's cognitive cost, in terms of both cognitive load and performance. Nevertheless, there is currently no objective index capable of assessing the surgeon cognitive cost while performing LESS. We assessed if gaze-based indices might offer unique and unbiased measures to quantify LESS complexity and its cognitive cost...