Basivertebral nerve ablation technique

Abstract

Chronic low back pain represents a leading cause of global disability, but can often be complex in etiology, with multiple pain generators contributing to patient discomfort. Anterior column low back pain involves the vertebral bodies and discs, with the vertebral body endplates now known to be a significant pain generator. Vertebrogenic low back pain secondary to irritation of the basivertebral nerve presents as axial discomfort, worse with forward flexion, and with concomitant Type I or II Modic changes on MRI. Minimally invasive basivertebral nerve radiofrequency ablation has emerged as an effective intervention for managing anterior column back pain. In this article, the authors present a comprehensive approach to identifying and treating vertebrogenic low back pain through image guided basivertebral nerve ablation. We outline the patient presentation and diagnostic workup, followed by a detailed procedural guide including equipment requirements, technique execution, and potential technical challenges and complications.

Keywords: Basivertebral nerve ablation; axial low back pain; radiofrequency ablation.