Anesthetic considerations for stereotactic electroencephalography implantation

Area of Science:

• Neurosurgery
• Anesthesiology
• Epileptology

Background:

• Refractory epilepsy severely affects patient quality of life and increases long-term neurological complications.
• Stereotactic Electroencephalography (SEEG) lead implantation is an advanced surgical method for precise seizure focus localization.
• Common anesthetic agents can interfere with electroencephalogram (EEG) monitoring during SEEG procedures.

Purpose of the Study:

• To review anesthetic considerations for SEEG lead implantation surgeries.
• To highlight anesthetic agents with minimal EEG waveform depression.
• To discuss peri-operative management of anti-epileptic drugs and post-operative care.

Main Methods:

• Literature review of anesthetic management in SEEG procedures.
• Analysis of anesthetic agents' effects on EEG waveforms.
• Discussion of peri-operative anti-epileptic drug management and post-operative concerns.

Main Results:

• Anesthetic agents must be carefully selected to ensure stable induction and maintenance with minimal EEG interference.
• Optimized anesthetic protocols are crucial for successful intraoperative monitoring during SEEG.
• Comprehensive peri-operative and post-operative management strategies are essential for patient outcomes.

Conclusions:

• Anesthetic management for SEEG implantation requires careful consideration of EEG effects.
• Minimizing anesthetic-induced EEG depression is key for accurate intraoperative localization.
• Integrated peri-operative care, including anti-epileptic drug management, improves SEEG surgery success.