μRALP and Beyond: Micro-Technologies and Systems for Robot-Assisted Endoscopic Laser Microsurgery

Area of Science:

• Minimally Invasive Surgical Technologies
• Robotics in Medicine
• Laser Microsurgery Applications

Background:

• Current laser microsurgery for delicate organs (e.g., larynx) requires high expertise and faces technological limitations like restricted access and direct manual control.
• The European project μRALP initiated research into robotic micro-technologies for endoscopic laser microsurgery to address these challenges.
• This field presents unique needs, driving research beyond the initial project consortium.

Purpose of the Study:

• To review achievements and contributions in robot-assisted endoscopic laser microsurgery.
• To provide an overview of the current state-of-the-art technology in this domain.
• To highlight the potential of integrated robotic systems for improved surgical outcomes.

Main Methods:

• Review of research in key enabling technologies: micro-robotic laser steering, flexible robotic endoscopes, augmented imaging, surgeon-robot interfaces, and cognitive surgical systems.
• Analysis of advancements contributing to robotic endoscopic laser microsurgery systems.
• Description of preliminary cadaver trials with the integrated μRALP system.

Main Results:

• Individual technological innovations show significant progress in precision, safety, and quality for endoscopic laser microsurgery.
• Research has fostered awareness and interest, leading to developments beyond the μRALP project.
• Preliminary trials demonstrate the potential of integrated robotic systems.

Conclusions:

• Robot-assisted endoscopic laser microsurgery offers a promising alternative to traditional methods, particularly for challenging procedures like phonomicrosurgery.
• Integration of various robotic technologies is crucial for realizing the full clinical potential.
• This field holds significant clinical applications beyond laryngology, addressing current limitations in minimally invasive surgery.