With its ability to precisely control the aorta and other major arteries, the 10 1/2" Cooley Aorta Clamp is a highly specialized tool used primarily in cardiothoracic and vascular surgeries, particularly for aortic occlusion during procedures like coronary artery bypass grafting (CABG), aortic aneurysm repair, and aortic valve replacement. This ensures temporary occlusion to allow for safe and effective surgical interventions.