Preoperative CT-Scan Angiography Reconstruction Before Right Colectomy with Complete Mesocolon Excision: A Systematic Review and Meta-analysis.

Background: Complete mesocolon excision (CME) and central vascular ligation for right colonic cancers have been developed to improve oncological outcomes. However, it has been linked with a higher risk of morbidity and technical difficulties in operating near major vessels. This study investigated the impact of preoperative surgical planning utilizing CT reconstruction on surgical outcomes in right colectomy with CME.

Cutting Edge Microscopic Intraoperative Tissue Assessment for Guidance in Oncologic Surgery: A Systematic Review of the Role of Optical Coherence Tomography.

Introduction: There is a demand for intraoperative diagnostic support and image guidance in oncological surgery. Novel techniques can provide images similar to histopathological slides within a few minutes. Optical coherence tomography (OCT) and full-field OCT (FF-OCT) provide images with resolution greater than a hundred micrometers without the need for exogenous contrast agents or specimen staining.

Quantification of hemi-hepatic ischemia using real-time multispectral oxygenation imaging with single snapshot imaging of optical properties (SSOP).

Background: Identifying liver ischemia is crucial in liver surgery. This study aimed to develop a hemi-hepatic ischemia model for assessing liver ischemia using single snapshot imaging of optical properties (SSOP), a noninvasive optical imaging modality that provides real-time measurements of tissue oxygen saturation (StO2).

Materials And Methods: Twelve swine were randomly assigned to two groups: One undergoing total vascular inflow occlusion (TVIO) and the other undergoing hepatic artery occlusion (HAO).

A pan-European survey of robotic training for gastrointestinal surgery: European Robotic Surgery Consensus (ERSC) initiative.

Background: There has been a recent rapid growth in the adoption of robotic systems across Europe. This study aimed to capture the current state of robotic training in gastrointestinal (GI) surgery and to identify potential challenges and barriers to training within Europe.

Methods: A pan-European survey was designed to account for the opinion of the following GI surgery groups: (i) experts/independent practitioners; (ii) trainees with robotic access; (iii) trainees without robotic access; (iv) robotic industry representatives.

Wound Infiltration with Local Anesthetics Versus Transversus Abdominis Plane Block for Postoperative Pain Management in Gynecological Surgery: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Objective: Postoperative pain management significantly influences recovery speed, hospital stay duration, and healthcare costs. In light of inconsistencies in clinical trial outcomes, we conducted a systematic review and meta-analysis to assess the efficacy of the Transversus Abdominis Plane (TAP) block compared to local anesthetic wound infiltration (WI) for postoperative pain management in gynecological surgery.

Data Sources: Systematic searches were conducted across PubMed/MEDLINE, ScienceDirect, the Cochrane Library, and Web of Science databases to identify all randomized controlled trials comparing TAP block and WI in adult patients undergoing gynecological surgical procedures.

Expanding Surgical Frontiers Across the Pacific Ocean: Insights from the First Telesurgery Procedures Connecting Orlando with Shanghai in Animal Models.

Background And Objective: Telesurgery is as a promising solution to support and deliver advanced health care services to underserved areas. The primary endpoint of our study was to prove the concept of low-latency long-distance connectivity and to describe the feasibility of remote surgery.

Methods: A prospective study was conducted from February 29 to March 1, 2024, in live animal models (porcine) connecting surgeons from Orlando (USA) to the animal laboratory in Shanghai (China) using 5G and Wi-Fi connections, in combination with continental and transpacific fiber.

Telesurgery a Systematic Literature Review and Future Directions.

Objective: To undertake a systematic review of the medical literature on telesurgery, with a key focus on identifying the key technical and non-technical themes searched in medical articles and to analyze gaps in the current knowledge base on telesurgery.

Background: It has now been over two decades since the first successful case of telesurgery and since this time there have been significant technological and telecommunications advancements.

Methods: A systematic review of the literature was completed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement.

Efficacy and Safety of Fluorescence-Guided Surgery Compared to Conventional Surgery in the Management of Colorectal Cancer: A Systematic Review and Meta-Analysis.

Background: The use of fluorescence agents and imaging systems is a promising adjunct in the surgical management of colorectal cancer. This systematic review and meta-analysis aimed to assess the safety and efficacy of fluorescence-guided surgery in the management of colorectal cancer, with a comparison to conventional (non-fluorescence-guided) surgery.

Methods: A literature search of MEDLINE, Embase, Emcare, and CINAHL databases was performed for studies that reported data on the outcomes of fluorescence-guided surgery, with or without a comparison group undergoing conventional surgery, for colorectal cancer between January 2000 and January 2024.

Global registration of kidneys in 3D ultrasound and CT images.

Purpose: Automatic registration between abdominal ultrasound (US) and computed tomography (CT) images is needed to enhance interventional guidance of renal procedures, but it remains an open research challenge. We propose a novel method that doesn't require an initial registration estimate (a global method) and also handles registration ambiguity caused by the organ's natural symmetry. Combined with a registration refinement algorithm, this method achieves robust and accurate kidney registration while avoiding manual initialization.

A snapshot audit of global flexible endoscopy practice among European Association of Endoscopic Surgeons (EAES) and Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) surgeons from the EAES Flexible Endoscopy Subcommittee survey.

Introduction: Endoscopy is an essential skill for all surgeons. However, endoscopic competency, training, and practice may vary widely among them. The EAES Flexible Endoscopy Subcommittee is working towards a standardized set of fundamental endoscopic knowledge and skills.

Skill progress during a dedicated societal robotic surgery training curriculum including several robotic surgery platforms.

Background: Robot-assisted procedures are increasingly common, and several systems are available for thoraco-abdominal surgery. Specific structured training is necessary, while access to these systems is still limited. This study aimed to assess surgeons' skill progress during consecutive training days of a curriculum with exposure to different robotic systems.

Uterine displacement as fertility sparing technique for pelvic malignancies: Demonstration of the surgical options on a human cadaver.

Preservation of fertility without compromising oncological outcomes is a major objective in young patients at the time of cancer treatment (Azaïs et al., 2018, Bizzarri et al., 2022).

Advancing laser ablation assessment in hyperspectral imaging through machine learning.

Hyperspectral imaging (HSI) is gaining increasing relevance in medicine, with an innovative application being the intraoperative assessment of the outcome of laser ablation treatment used for minimally invasive tumor removal. However, the high dimensionality and complexity of HSI data create a need for end-to-end image processing workflows specifically tailored to handle these data. This study addresses this challenge by proposing a multi-stage workflow for the analysis of hyperspectral data and allows investigating the performance of different components and modalities for ablation detection and segmentation.

Robotic Assistance in Percutaneous Liver Ablation Therapies: A Systematic Review and Meta-Analysis.

Objective: The aim of this systematic review and meta-analysis is to identify current robotic assistance systems for percutaneous liver ablations, compare approaches, and determine how to achieve standardization of procedural concepts for optimized ablation outcomes.

Background: Image-guided surgical approaches are increasingly common. Assistance by navigation and robotic systems allows to optimize procedural accuracy, with the aim to consistently obtain adequate ablation volumes.

The vaginal route for minimally invasive surgery: a practical guide for general surgeons.

Introduction: Vaginal approaches have become routine in the field of gynecologic surgery, whereas in general surgery vaginal wall transection is an infrequent practice typically reserved for extensive tumor resections. Approximately two decades ago, natural orifice transluminal endoscopic surgery (NOTES) revolutionized conventional boundaries by accessing the peritoneal cavity transorally, transrectally, or transvaginally, enabling general surgery without visible scars. Although transvaginal approaches have been successfully used for various abdominal procedures by general surgeons, a gap remains in comprehensive training to fully exploit the potential of this route.

Fertility-sparing uterine displacement for pelvic malignancies: surgical options and radiotherapy dosimetry on a human cadaver.

Background: Radio(chemo)therapy is often required in pelvic malignancies (cancer of the anus, rectum, cervix). Direct irradiation adversely affects ovarian and endometrial function, compromising the fertility of women. While ovarian transposition is an established method to move the ovaries away from the radiation field, surgical procedures to displace the uterus are investigational.

European Robotic Surgery Consensus (ERSC): Protocol for the development of a consensus in robotic training for gastrointestinal surgery trainees.

Background: The rapid adoption of robotic surgical systems across Europe has led to a critical gap in training and credentialing for gastrointestinal (GI) surgeons. Currently, there is no existing standardised curriculum to guide robotic training, assessment and certification for GI trainees. This manuscript describes the protocol to achieve a pan-European consensus on the essential components of a comprehensive training programme for GI robotic surgery through a five-stage process.

Surgical optomics: hyperspectral imaging and deep learning towards precision intraoperative automatic tissue recognition-results from the EX-MACHYNA trial.

Background: Hyperspectral imaging (HSI), combined with machine learning, can help to identify characteristic tissue signatures enabling automatic tissue recognition during surgery. This study aims to develop the first HSI-based automatic abdominal tissue recognition with human data in a prospective bi-center setting.

Methods: Data were collected from patients undergoing elective open abdominal surgery at two international tertiary referral hospitals from September 2020 to June 2021.

The Humanitarian Impact of Telesurgery and Remote Surgery in Global Medicine.

Telesurgery is a natural evolution of robotic surgery and has potential to address health care deficiencies in underserved areas of the globe. The same expert can reach more patients on the same day via telesurgery, and emergency procedures for neurovascular and cardiac events could be performed at the appropriate time, reducing deaths and disabilities.