What is the primary use of a Finochetto retractor?

The Finochetto retractor is specifically designed for retracting the ribs during surgical procedures, particularly in thoracic surgeries. Its primary use is to provide visibility and access to the thoracic cavity by holding the ribs apart, which facilitates the surgeon's ability to work in that area.

The design features of the Finochetto retractor allow it to maintain tension and stability, ensuring the ribs remain properly positioned without hindering the surgical operation. This tool is crucial in procedures where surgeons need clear access to the heart and lungs, making it an invaluable instrument in veterinary surgeries involving the thoracic region.

Other options discuss functionalities that do not align with the primary design and purpose of the Finochetto retractor, reinforcing its unique role in rib retraction.