Objective:

To evaluate the feasibility and ergonomics of a novel endoluminal robotic platform designed to enhance endoscopic submucosal dissection (ESD) using standard gastroscopes.

Approach:

• Robotic Platform Architecture: The Intilume System consists of a portable positioning cart and a surgeon console, allowing two robotic instruments to be controlled via motion-tracked pen controllers while maintaining the functionality of the standard gastroscope.
• Study Design: A randomized crossover trial was conducted using isolated porcine stomachs to compare robotic-assisted ESD with conventional ESD, involving novice and intermediate endoscopists.

Key Findings:

• Robotic assistance may enable faster and safer ESD by providing bimanual coordination and triangulation.
• The robotic platform allows for intuitive manipulation of instruments while maintaining ergonomic posture for the operator.

Interpretation:

The study suggests that the robotic system could address the technical challenges associated with ESD, potentially facilitating broader clinical adoption.

Limitations:

• The study was conducted in an ex vivo model, which may not fully replicate clinical conditions.
• The sample size was limited to 16 ESD procedures, which may affect the generalizability of the findings.

Conclusion:

The novel robotic platform shows promise in enhancing the feasibility and ergonomics of ESD, warranting further investigation in clinical settings.