Diskography in the evaluation of low back pain

Area of Science:

• Spine surgery
• Pain management
• Diagnostic imaging

Background:

• Axial low back pain presents a diagnostic challenge, often requiring advanced imaging techniques.
• Diskography is unique in its ability to provoke a pain response, aiding in surgical decision-making.
• Despite its role, the efficacy of diskography remains debated due to inconsistent surgical outcomes.

Purpose of the Study:

• To evaluate the role of diskography in assessing axial low back pain.
• To determine the correlation between concordant pain response during diskography and surgical outcomes.
• To clarify the utility of diskography as a second-line diagnostic modality for recalcitrant back pain.

Main Methods:

• Diskography involves provocative pain testing during the procedure.
• Interpretation of pain response is crucial for diagnostic validity.
• Technical aspects and interpretation guidelines are continually evolving.

Main Results:

• A concordant pain response during diskography may indicate a higher likelihood of favorable surgical outcomes.
• Diskography serves as a second-line diagnostic tool for specific patient populations.
• Inconsistent post-diskography surgical outcomes contribute to its controversial validity.

Conclusions:

• Diskography plays an evolving role in evaluating axial low back pain and guiding surgical intervention.
• Accurate technical application and interpretation are essential for maximizing diskography's utility.
• Further refinement of diskography techniques and interpretation is necessary to enhance its diagnostic value.