The primary purpose of conducting abdominal aortography is to evaluate for which of the following conditions?

The primary purpose of conducting abdominal aortography is indeed to evaluate for various vascular conditions, including stenosis, aneurysm, and thrombosis. This diagnostic procedure provides detailed imaging of the abdominal aorta and its branching arteries, allowing for a comprehensive assessment of these conditions.

Abdominal aortography is particularly effective for detecting aneurysms, which are localized dilatations of the artery that can pose serious risks if they rupture. The imaging reveals the size and extent of any aneurysms, aiding in the decision-making process regarding treatment options.

Additionally, the procedure is crucial for identifying stenosis, where narrowing of the artery can impede blood flow and lead to ischemic complications. By assessing the degree and location of this narrowing, healthcare providers can devise appropriate interventions.

Thrombosis, or the presence of blood clots within the aorta or its branches, can also be diagnosed through abdominal aortography. This helps in understanding the extent of vascular occlusion and determining the best course of action.

Given that abdominal aortography can assess all these conditions effectively, it is clear why the answer encompasses all of the specified options.