Laser thermal therapy for epilepsy surgery: current standing and future perspectives

Area of Science:

• Neurosurgery
• Medical Technology
• Epileptology

Background:

• Epilepsy surgery has evolved significantly since Sir Victor Horsley's pioneering work.
• Traditional resections like anterior temporal lobectomy offer 70-80% seizure freedom but have distinct neuropsychological impacts.
• Minimally invasive thermal therapy represents a recent advancement in epilepsy treatment.

Purpose of the Study:

• To review recent advances in stereotactic ablation techniques for epilepsy surgery.
• To highlight the role of imaging and thermal ablation in modern epilepsy treatment.
• To discuss emerging navigation techniques for improved surgical outcomes.

Main Methods:

• Review of recent literature on stereotactic ablation and navigation technologies in epilepsy surgery.
• Focus on advancements in imaging and thermal ablation techniques.
• Examination of navigation systems for precise probe placement.

Main Results:

• Minimally invasive thermal therapy achieves seizure-freedom rates comparable to traditional methods.
• These techniques offer reduced invasiveness, blood loss, and hospital stay.
• Emerging navigation technologies enable precise targeting and avoidance of critical structures.

Conclusions:

• Stereotactic ablation techniques, particularly thermal therapy, are advancing epilepsy surgery.
• Navigation technologies are crucial for enhancing the safety and efficacy of minimally invasive procedures.
• These innovations promise to further minimize invasiveness and improve patient outcomes in epilepsy treatment.