Development of A Multi-Modality Navigational Based Training System for Fetoscopic Surgical Therapy
Summary
This study introduces a novel fetal surgery simulator using optical tracking for objective skill assessment. This Proficiency-Based Training (PBT) model offers real-time feedback, improving surgical resident training and potentially reducing complication rates in minimally invasive procedures.
Area of Science:
- Minimally Invasive Surgery
- Surgical Education Technology
- Fetal Medicine
Background:
- Fetal surgery is a complex, minimally invasive field requiring specialized training.
- Current Surgical Apprenticeship Training (SAT) models are limited by rare procedures, leading to slow learning curves and higher complication rates.
- Objective assessment tools are needed to enhance fetal surgical training.
Purpose of the Study:
- To develop and evaluate a novel simulated training system for fetal surgery.
- To implement a Proficiency-Based Training (PBT) model with optical tracking technology for quantitative skill assessment.
- To provide real-time feedback on surgical tool navigation and technical skills.
Main Methods:
- Development of a simulated training system using optical tracking technology.
- Integration of real-time positional feedback for surgical instruments.
- Creation of a scoring assessment tool based on the Proficiency-Based Training (PBT) model.
- Evaluation of the system's validity through clinical feedback.
Main Results:
- The novel training system provides real-time positional feedback of surgical tools.
- The system offers a quantitative assessment of surgical residents' technical skills.
- Clinical feedback validated the system, deeming it a significant advancement in surgical training.
- The system is adaptable for complex surgical training globally, especially for facilities with limited opportunities.
Conclusions:
- The developed optical tracking-based simulation system effectively supports Proficiency-Based Training (PBT) in fetal surgery.
- This innovative approach offers objective, quantitative feedback, overcoming limitations of traditional apprenticeship models.
- The technology has the potential to democratize access to advanced surgical training worldwide, benefiting diverse clinical settings.


