Endoscopic endonasal approach to the craniovertebral junction

Area of Science:

• Neurosurgery
• Skull Base Surgery
• Spinal Surgery

Background:

• Ventral craniovertebral junction (CVJ) lesions can cause severe, irreducible compression of the cervicomedullary region.
• Traditional surgical approaches to the ventral CVJ present significant challenges due to anatomical constraints.

Purpose of the Study:

• To evaluate the safety and efficacy of the endoscopic endonasal approach for decompressing the cervicomedullary region in patients with ventral CVJ pathologies.
• To discuss the anatomical considerations, surgical techniques, and outcomes associated with this minimally invasive approach.

Main Methods:

• Review of surgical cases involving ventral CVJ lesions treated with the endoscopic endonasal approach.
• Detailed discussion of relevant CVJ anatomy and preoperative planning.
• Description of the surgical technique, including potential complications and patient outcomes.

Main Results:

• The endoscopic endonasal approach is a viable and effective method for ventral CVJ decompression.
• Despite a steep learning curve, the approach demonstrates safety and efficacy in managing cervicomedullary compression.

Conclusions:

• Endoscopic endonasal surgery represents a significant advancement in treating ventral craniovertebral junction pathologies.
• This approach provides excellent ventral access for decompression, offering a safe and effective alternative for carefully selected patients.