Indications suggesting a probable venous malformation range between small aches and pains to recurrent bouts of bleeding, clotting disorders and organ destruction, largely inside bones, joints and skeletal muscles. Aneurysm. It is a balloon-like bulge from the partitions of any from the blood vessels feeding into or around the AVM. https://arteriovenousmalformation69900.wikifrontier.com/8044291/top_guidelines_of_vascular_malformation