This is a case of a 70-year-old woman who had an SAH in 2004 due to a left PICA aneurysm. She was treated with balloon assistance and Matrix coils. In 2021, she suffered a new episode of headaches, especially in the left temporal area. An MRA was performed and showed multiple aneurysms. A new full angiogram was performed with 3D images. Find out about the treatment plan and watch the procedure.