Double microcatheter technique for coil embolization of small aneurysms with unfavorable configurations: A comparative study of the aneurysms that are ≤3 mm or 3 mm

摘要

IntroductionThe endovascular coiling of small ruptured aneurysms with difficult geometries presents a significant treatment challenge. We report our initial experience and the technical details of dual microcatheter coil embolizations that were applied in these difficult lesions.