Which condition is a contraindication for performing a discography?

The correct option highlights that "normal systemic contraindications" are a significant factor to consider when determining whether to conduct a discography. Discography is an invasive procedure that involves the injection of contrast material into the intervertebral disc space to assess for discogenic pain and other disc-related problems.

When it comes to invasive procedures, the patient's overall health must be evaluated rigorously, and any systemic contraindications must be acknowledged. These contraindications can include conditions such as severe allergies to contrast materials, active infections, significant coagulopathies, or other severe systemic diseases that increase the risk of complications. In such cases, the risks associated with the procedure would outweigh the potential benefits.

The other options, while relevant, do not inherently contraindicate the performance of a discography. The absence of evidence for disc degeneration, availability of non-invasive imaging, or the presence of mild, short-duration pain do not meet the threshold of systemic health concerns that would prevent a physician from performing the procedure. Therefore, it is critical to prioritize the patient's systemic health status when deciding on the appropriateness of invasive medical interventions like discography.