What is the primary use of a Distal Protection Device during a neuro angiography procedure?

The primary use of a Distal Protection Device during a neuro angiography procedure is to safeguard distal blood flow. This device is designed to capture and remove debris that may be dislodged during the procedure, protecting the smaller, more fragile vessels downstream from potential embolic events. By maintaining flow and preventing obstructions, the device ensures that important cerebral blood supply is preserved, minimizing the risk of ischemia or stroke related to thrombus formation or debris accumulation.

While supporting catheter placement, preventing thrombosis, or aiding in balloon inflation are important considerations in various interventional procedures, the unique role of a Distal Protection Device is specifically tied to its function of protecting the distal circulation. This protective measure helps ensure that the procedural interventions do not inadvertently compromise blood flow or lead to complications downstream.