Human-centered design in laparoscopic skills acquisition: Shifting paradigms in the age of technology

Minimal Access Surgery (MAS) has multi-faceted implications on the different stakeholders involved in implementation. It requires the surgeon to cope with the ergonomic and cognitive challenges required to perform a surgical procedure. It needs the surgical team to work coherently for the smooth functioning of the technologically complex...

Analysing usability and presence of a virtual reality operating room (VOR) simulator during laparoscopic surgery training

Immersive Virtual Reality (VR) laparoscopy simulation is emerging to enhance the attractiveness and realism of surgical procedural training. This study analyses the usability and presence of a Virtual Operating Room (VOR) setup via user evaluation and sets out the key elements for an immersive environment during a laparoscopic procedural...

Validation of Motion Tracking Software for Evaluation of Surgical Performance in Laparoscopic Cholecystectomy

Motion tracking software for assessing laparoscopic surgical proficiency has been proven to be effective in differentiating between expert and novice performances. However, with several indices that can be generated from the software, there is no set threshold that can be used to benchmark performances. The aim of this study was to identify...

Virtual Operating Room Simulation Setup (VORSS) for Procedural Training in Minimally Invasive Surgery: a Pilot Study

Virtual reality (VR) training is widely used in several minimal invasive surgery (MIS) training curricula for procedural training. However, VR training in its current state lack immersive training environments, such as using head-mounted displays that is implemented in military or aviation training and even entertainment. The virtual...

Effects of surgical flow disruptions on surgeons’ resources: a pilot study

Background: Minimally invasive surgery requires surgeons to allocate more attention and efforts than open surgery. A surgeon’s pool of resource is affected by the multiple occurrences of interruptions and distractions in the operating room. Surgical flow disruption has been addressed from a quantitative perspective. However, little is known...

Competency assessment tool for laparoscopic suturing: Development and reliability evaluation

Background: Laparoscopic suturing can be technically challenging and requires extensive training to achieve competency. To date no specific and objective assessment method for laparoscopic suturing and knot tying is available that can guide training and monitor performance in these complex surgical skills. In this study we aimed to develop a...

A software-based tool for video motion tracking in the surgical skills assessment landscape

Background: The use of motion tracking has been proved to provide an objective assessment in surgical skills training. Current systems, however, require the use of additional equipment or specialised laparoscopic instruments and cameras to extract the data. The aim of this study was to determine the possibility of using a software-based...

Self-assessment in laparoscopic surgical skills training: Is it reliable?

Background: The concept of self-assessment has been widely acclaimed for its role in the professional development cycle and self-regulation. In the field of medical education, self-assessment has been most used to evaluate the cognitive knowledge of students. The complexity of training and evaluation in laparoscopic surgery has previously...