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Spatial Skill Training for Robot-assisted Surgery

An Efficient Single-Session Spatial Skill Trainer for Robot-assisted Surgery: A Randomized Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03758586
Enrollment
40
Registered
2018-11-29
Start date
2017-01-01
Completion date
2018-01-01
Last updated
2018-11-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Spatial Learning

Brief summary

Surgical residents from a single tertiary medical center were divided into 2 groups. All residents performed 2 tasks on a Da Vinci robotic simulator system after which they were either given a real training session in spatial skills (study group) or shown a short presentation regarding robotic surgery. After training/watching the presentation, they repeated the for mentioned tasks on the robotic simulator. Improvement in surgeon performance, especially regarding tissue damage was documented.

Detailed description

Importance: Robot-assisted surgery is becoming the mainstay of modern surgery. Efficient training techniques are essential for enhanced performance. Optimal performance during a surgical task is key to successful surgery and minimal adverse events. Objective: To introduce and examine a single session of spatial skill training as an efficient means of improving surgical suturing performance in robot-assisted surgery. Design: Forty-one surgical residents will be randomly assigned to training and control conditions. (1) participants will perform two da-Vinci skills simulator (dVSS) tasks to determine baseline performance. (2) the training group will undergo computer-based simulator training of spatial skills while the control group will engage in a neutral activity. (3) two dVSS tasks will be performed within 2 days of training completion to evaluate post-training performance. The experiment will be conducted until December 2018. Participants: A convenience sample comprised of 41 surgical residents with non-robotic surgical suturing skills.

Interventions

OTHERComputerized spatial skill training

The spatial skills training session consisted of six practice trials that were run in a sequence. The objective of each practice was to manipulate the simulated robotic arm to grab the cubes and move them to a desired location using keyboard keys. The participant was required to reach a decision based on the visual-spatial information, before initiating subsequent movements of the simulated robotic arm. Each practice trial presented an initial state of the cubes in front of the robotic arm, and a target position of the cubes.

OTHERWatching a presentation regarding robotic surgery

Watching a 20-35 minute long power-point presentation regarding the history of robotic surgery.

Sponsors

Rambam Health Care Campus
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
25 Years to 40 Years
Healthy volunteers
Yes

Inclusion criteria

* Surgical Residents with no previous robotic surgery experience.

Exclusion criteria

* Non surgical residents.

Design outcomes

Primary

MeasureTime frameDescription
Tissue piercingup to 2 hours from enrollmentNumber of times tissue was pierced during suturing
Tissue tearingup to 2 hours from enrollmentNumber of times tissue was teared during suturing

Countries

Israel

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026