Preliminary Experience with a New Multidirectional Videoendoscope for Neuroendoscopic Surgical Procedures

Area of Science:

• Neurosurgery
• Medical Device Technology
• Surgical Instrumentation

Background:

• Traditional neuroendoscopes can be bulky and difficult to maneuver.
• Enhanced visualization and instrument control are critical for complex neurosurgical procedures.

Purpose of the Study:

• To evaluate the applicability of a novel multidirectional videoendoscope (digiCAMeleon) in diverse neuroendoscopic procedures.
• To assess the benefits of this new device in terms of maneuverability, visualization, and ease of use.

Main Methods:

• A 4-mm rigid videoendoscope with integrated camera and light was tested.
• The prototype was evaluated in cadaveric models using endoscopic endonasal transsphenoidal, transcortical intraventricular, and supraorbital approaches.

Main Results:

• The videoendoscope demonstrated improved maneuverability due to its reduced weight and integrated design.
• Features such as a variable angle of view (0-70 degrees) and horizon orientation significantly aided surgical control.
• The device's ergonomic shape and lightweight design facilitated one-handed operation, similar to microsurgical instruments.

Conclusions:

• The digiCAMeleon videoendoscope prototype is a versatile, HD-quality tool for neurosurgery.
• Its reduced dimensions, weight, and enhanced maneuverability offer significant benefits for visibility and surgical control in preliminary simulations.