FLAGSTAFF, Ariz.--(BUSINESS WIRE)--W. L. Gore & Associates, Inc. (Gore) has received FDA approval for the 23 mm and 27 mm diameter sizes of the contralateral leg component of the GORE® EXCLUDER® AAA Endoprosthesis for treatment of abdominal aortic aneurysm (AAA). The new diameter devices provide physicians with the ability to repair AAAs in a wider range of anatomies eligible for minimally invasive endovascular AAA repair.