Endovascular management of venous malformations is a procedure used to treat abnormal clusters of veins that cause pain, swelling, or skin changes. The procedure typically involves using catheter-based techniques, such as embolization or sclerotherapy, to close or shrink the malformations, restoring normal blood flow and alleviating symptoms.

This approach is effective in reducing the size of venous malformations, improving patient comfort, and avoiding the need for more invasive surgery.