A Ross Aortic Retractor is used in cardiothoracic surgery, specifically during the Ross procedure for aortic valve replacement, to manipulate and retract the aorta artery to improve surgical access and visibility. Its crest-shaped blade and blunt, atraumatic design prevent damage to the delicate aortic tissue during complex cardiac operations.  

Aorta Manipulation: The primary use is to gently hold the aorta artery away from the surgical field, providing the surgeon with a clear view and access to the aortic valve during the Ross procedure.

Improving Surgical Access: By retracting surrounding tissues, the retractor creates space, enabling the surgeon to perform the intricate steps of the aortic valve replacement procedure more effectively.

Protecting Tissue: The atraumatic, blunt design of the blade helps prevent accidental punctures or hemorrhages of the aorta and surrounding structures, safeguarding the delicate tissues during manipulation.