Endoscopic approaches to metastatic thoracic disease

Area of Science:

• Neurosurgery
• Oncology
• Minimally Invasive Surgery

Background:

• Traditional surgical decompression for thoracic metastases and spinal cord compression is well-established.
• Anterior decompression is superior to laminectomy; vertebrectomy is indicated for instability and pain.
• Surgical decompression is crucial for bony impingement in metastatic disease.

Purpose of the Study:

• To compare traditional and evolving minimally invasive surgical techniques for thoracic metastases and spinal cord compression.
• To evaluate the advantages and disadvantages of different surgical approaches in selected patients.

Main Methods:

• Review and comparison of anterior decompression, laminectomy, vertebrectomy, and reconstruction techniques.
• Discussion of thoracoscopic anterior approaches and endoscopic-assisted posterolateral decompression.
• Analysis of outcomes for minimally invasive techniques in treating metastatic thoracic disease.

Main Results:

• Anterior decompression is demonstrably superior to laminectomy.
• Vertebrectomy and reconstruction are essential for sagittal collapse, instability, and pain management.
• Endoscopic and minimally invasive techniques are emerging as viable options, with differing expert recommendations.

Conclusions:

• Minimally invasive techniques, such as thoracoscopic anterior approaches and endoscopic-assisted posterolateral decompression, are evolving for thoracic metastases.
• The choice of surgical approach should be tailored to the individual patient with metastatic thoracic disease.
• Further research is needed to fully elucidate the role and long-term outcomes of these advanced techniques.