Posterior Transportation Potbelly generally refers to the posterior transportation artery potbelly, which is part of the normal arterial wall.
The posterior transport artery potbelly, which is generally tapered or funnel-shaped, is a normal arterial wall structure. The posterior communicating artery emanates from its tip, which is often confused with an aneurysm due to hemodynamic reasons, and in some cases, the posterior communicating artery at its tip may be transiently visible or invisible on imaging.
The posterior communicating artery is an important component of the basilar arterial ring, originating from the posterior wall of the internal carotid artery, proceeding from the superficial to the deep surface of the bedrock dura mater, crossing the Liniquist’s membrane into the interpedicular pool, and finally anastomosing with the posterior cerebral artery.
Posterior communicating artery pot-belly is a good place for aneurysms, so the identification of the two is particularly critical, and it is recommended that the patient choose a regular hospital to consult a professional doctor to make a judgment.