Which condition would NOT be considered a contraindication for kyphoplasty or vertebroplasty?

In the context of kyphoplasty or vertebroplasty, these procedures are typically performed to address vertebral compression fractures, particularly when they cause significant pain or disability. Contraindications are conditions that make the procedure risky or ineffective.

An asymptomatic fracture is not considered a contraindication because the procedure is usually intended for symptomatic relief. If a fracture is not causing any symptoms, then there is no pressing need to perform the intervention. This is in contrast to conditions like active osteomyelitis or uncontrolled coagulopathy, which pose high risks for infection or bleeding during invasive procedures, respectively. Similarly, central canal stenosis can complicate the management and outcomes of spine-related interventions, making it a concern.

In summary, an asymptomatic fracture does not warrant intervention because the patient does not experience any adverse effects or pain from it, making it a safe situation where kyphoplasty or vertebroplasty would not be necessary.