Selective trigeminal root section via an endoscopic transpyramidal retrolabyrinthine approach

Area of Science:

• Neurosurgery
• Minimally Invasive Procedures
• Cerebellopontine Angle Surgery

Background:

• The cerebellopontine angle is a critical anatomical region housing important cranial nerves and structures.
• Traditional surgical approaches carry significant risks and complexities.
• Need for safer and more effective diagnostic and therapeutic methods in this region.

Purpose of the Study:

• To evaluate the safety and efficacy of endoscopic access to the cerebellopontine angle.
• To assess its utility in both therapeutic (selective trigeminal root section) and diagnostic (tumor inspection) procedures.
• To highlight the advantages of this minimally invasive approach.

Main Methods:

• Utilized endoscopic techniques for cerebellopontine angle access.
• Performed selective trigeminal root section for Vth nerve neuralgia.
• Employed endoscopic inspection for the diagnosis of otherwise undetectable tumors.

Main Results:

• Endoscopic access proved to be an easy and safe method.
• High effectiveness was observed in both therapeutic and diagnostic applications.
• Minimal surgical risk was associated with the procedure.

Conclusions:

• Endoscopic access to the cerebellopontine angle is a valuable and effective technique.
• It offers a low-risk, high-yield solution for specific neurological conditions.
• Supports the view of endoscopy as a preferred method for cerebellopontine angle interventions.