Telesurgery and telementoring.

Telemedicine has revolutionized the field of surgery, with telemonitoring and telesurgery being 2 of its most promising applications. Telesurgery and telemonitoring are revolutionary applications that have the potential to change the way surgical operations are performed. These applications can allow surgeons to perform operations, enable surgeons to perform operations by assisting or supervising others through mentoring from a different location (telementoring).

Technical assessment in minimally invasive complete mesocolic excision: Is the complete mesocolic excision competency assessment tool valid and reliable?

Aim: The complete mesocolic excision competency assessment tool (CMECAT) is a novel tool designed to assess technical skills in minimally invasive complete mesocolic excision (CME) surgery. The aim of this study was to assess construct validity and reliability of CMECAT in a clinical context.

Method: Colorectal surgeons were asked to submit video recorded laparoscopic CME resections for independent assessment of their technical abilities.

Early outcomes from the Minimally Invasive Right Colectomy Anastomosis study (MIRCAST).

Background: The impact of method of anastomosis and minimally invasive surgical technique on surgical and clinical outcomes after right hemicolectomy is uncertain. The aim of the MIRCAST study was to compare intracorporeal and extracorporeal anastomosis (ICA and ECA respectively), each using either a laparoscopic approach or robot-assisted surgery during right hemicolectomies for benign or malignant tumours.

Methods: This was an international, multicentre, prospective, observational, monitored, non-randomized, parallel, four-cohort study (laparoscopic ECA; laparoscopic ICA; robot-assisted ECA; robot-assisted ICA).

Robotic surgery for locally advanced T4 rectal cancer: feasibility and oncological quality.

For T4 rectal tumours and local recurrences (LR) of rectal cancer, a radical resection beyond TME, sometimes by multi-visceral resection, is important to obtain safe margins and improve survival. The use of the laparoscopic approach (LA) for these cases is still controversial and associated with a high rate of conversion. However, robotic surgery might offer some advantages that can overcome some of the limitations of LA.

Development of a procedure-specific tool for skill assessment in left- and right-sided laparoscopic complete mesocolic excision.

Aim: To (1) develop an assessment tool for laparoscopic complete mesocolic excision (LCME) and (2) report evidence of its content validity.

Method: Assessment statements were revealed through (1) semi-structured expert interviews and (2) consensus by the Delphi method, both involving an expert panel of five LCME surgeons. All experts were interviewed and then asked to rate LCME describing statements from 1 (strongly disagree) to 5 (strongly agree).

Intraoperative robotic-assisted low anterior rectal resection performance assessment using procedure-specific binary metrics and a global rating scale.

Background: This study aimed to evaluate the use of binary metric-based (proficiency-based progression; PBP) performance assessments and global evaluative assessment of robotic skills (GEARS) of a robotic-assisted low anterior rectal resection (RA-LAR) procedure.

Method: A prospective study of video analysis of RA-LAR procedures was carried out using the PBP metrics with binary parameters previously developed, and GEARS. Recordings were collected from five novice surgeons (≤30 RA-LAR previously performed) and seven experienced surgeons (>30 RA-LAR previously performed).

Robotic transanal total mesorectal excision: Is the future now?

Total mesorectal excision (TME) is the standard surgical treatment for the curative radical resection of rectal cancers. Minimally invasive TME has been gaining ground favored by the continuous technological advancements. New procedures, such as transanal TME (TaTME), have been introduced to overcome some technical limitations, especially in low rectal tumors, obese patients, and/or narrow pelvis.

Implementation of an enhanced recovery after surgery program with robotic surgery in high-risk patients obtains optimal results after colorectal resections.

Enhanced recovery after surgery programs reduce postoperative complications and length of stay after laparoscopic colorectal surgery, but are still under evaluation after robotic colorectal surgery. To evaluate potential benefits in terms of length of stay and complications of an Enhanced recovery after surgery program in colorectal surgery. A subanalysis was performed to assess what combination of surgical approach and perioperative care had better outcomes.

A probabilistic model for the prediction of intra-abdominal infection after colorectal surgery.

Aim: Predicting intra-abdominal infections (IAI) after colorectal surgery by means of clinical signs is challenging. A naïve logistic regression modeling approach has some limitations, for which reason we study two potential alternatives: the use of Bayesian networks, and that of logistic regression model.

Methods: Data from patients that had undergone colorectal procedures between 2010 and 2017 were used.

Robotic surgery for colorectal cancer.

Minimally invasive surgery has demonstrated many benefits in general surgery, particularly in colon and rectal procedures. On the other hand, it has some limitations that must be taken into account, especially technical drawback. Robotic surgery has incorporated many improvements to overcome this disadvantage, such as 3D visualization, articulating instruments assisting complex and precise movements.

The impact of SARS-CoV-2 infection on the surgical management of colorectal cancer: lessons learned from a multicenter study in Spain.

Objective: the aim of the study was to analyze the management of colorectal cancer (CRC) patients diagnosed with CRC or undergoing elective surgery during the period of the SARS-CoV-2 pandemic.

Material And Methods: a multicenter ambispective analysis was performed in nine centers in Spain during a four-month period. Data were collected from every patient, including changes in treatments, referrals or delays in surgeries, changes in surgical approaches, postoperative outcomes and perioperative SARS-CoV-2 status.

Robotic-assisted pancreaticoduodenectomy with vascular resection. Description of the surgical technique and analysis of early outcomes.

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.

Minimally invasive right colectomy anastomosis study (MIRCAST): protocol for an observational cohort study of surgical complications using four surgical techniques for anastomosis in patients with a right colon tumor.

Background: Right colectomy is the standard surgical treatment for tumors in the right colon and surgical complications are reduced with minimally-invasive laparoscopy compared with open surgery, with potential further benefits achieved with robotic assistance. The anastomotic technique used can also have an impact on patient outcomes. However, there are no large, prospective studies that have compared all techniques.