Stereotaxic device for polar approaches in orthogonal systems. Technical note

Area of Science:

• Neurosurgery
• Medical Devices
• Stereotactic Surgery

Background:

• Accurate targeting of deep and midline brain structures is crucial for effective neurosurgical interventions.
• Existing stereotactic devices, like the Talairach apparatus, offer orthogonal approaches but may have limitations for certain targets.

Purpose of the Study:

• To describe a novel stereotaxic device designed to overcome limitations of existing systems.
• To integrate orthogonal and polar targeting approaches for enhanced precision.

Main Methods:

• Development and construction of a specialized stereotaxic device.
• Integration of Talairach apparatus's orthogonal approach with a polar approach.
• Application of the device in various stereotactic operations.

Main Results:

• The device successfully facilitates access to small and deep-seated brain targets, especially those near the midline.
• Demonstrated flexibility, safety, and reliability in clinical use.
• Applicable to procedures such as thalamotomy, brain tumor biopsy, and radiotherapy.

Conclusions:

• The newly developed stereotaxic device offers a versatile and dependable solution for targeting challenging brain regions.
• Its integrated approach enhances precision and safety in stereotactic neurosurgery.