Integration of Comprehensive Metrics into the PsT1 Neuroendoscopic Training System.
World Neurosurg
; 151: 182-189, 2021 07.
Article
in English
| MEDLINE | ID: covidwho-1240646
ABSTRACT
OBJECTIVE:
Metric-based surgical training can be used to quantify the level and progression of neurosurgical performance to optimize and monitor training progress. Here we applied innovative metrics to a physical neurosurgery trainer to explore whether these metrics differentiate between different levels of experience across different tasks.METHODS:
Twenty-four participants (9 experts, 15 novices) performed 4 tasks (dissection, spatial adaptation, depth adaptation, and the A-B-A task) using the PsT1 training system. Four performance metrics (collision, precision, dissected area, and time) and 6 kinematic metrics (dispersion, path length, depth perception, velocity, acceleration, and motion smoothness) were collected.RESULTS:
For all tasks, the execution time (t) of the experts was significantly lower than that of novices (P < 0.05). The experts performed significantly better in all but 2 of the other metrics, dispersion and sectional area, corresponding to the A-B-A task and dissection task, respectively, for which they showed a nonsignificant trend towards better performance (P = 0.052 and P = 0.076, respectively).CONCLUSIONS:
It is possible to differentiate between the skill levels of novices and experts according to parameters derived from the PsT1 platform, paving the way for the quantitative assessment of training progress using this system. During the current coronavirus disease 2019 pandemic, neurosurgical simulators that gather surgical performance metrics offer a solution to the educational needs of residents.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Psychomotor Performance
/
Clinical Competence
/
Neuroendoscopy
/
Simulation Training
Type of study:
Prognostic study
Limits:
Humans
Language:
English
Journal:
World Neurosurg
Journal subject:
Neurosurgery
Year:
2021
Document Type:
Article
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