What is the primary role of embolization in vascular interventions?

The primary role of embolization in vascular interventions is to reduce blood flow to a tumor. This technique involves the deliberate occlusion of a blood vessel to cut off its blood supply, which can effectively starve the tumor of the necessary nutrients and oxygen required for its growth. By selectively targeting the blood supply to neoplastic tissues, embolization can lead to the tumor's shrinkage or even necrosis, making it a critical intervention for treating certain types of cancer or vascular malformations.

In contrast to the role of embolization, repairing damaged arteries focuses on restoring normal blood flow rather than obstructing it. Improving drainage from organs typically involves different procedures aimed at facilitating venous return or lymphatic drainage rather than embolization, which intentionally obstructs vascular channels. Enhancing blood supply to tissues is also contrary to the principle of embolization, as this intervention is used specifically to reduce blood supply to problematic areas. Understanding the specific applications and functions of embolization is vital for vascular interventional practices and patient treatment strategies.