Final answer:
Gelfoam is used in ENT surgical procedures to control bleeding and support healing by causing blood to clot and providing a framework for tissue growth. It is easily shaped to fit different surgical needs and dissolves over time, reducing the risk of infection.
Step-by-step explanation:
Gelfoam is a hemostatic agent frequently utilized in Ear, Nose, and Throat (ENT) surgeries to control minor bleeding. This absorbable sponge is made from purified porcine skin gelatin, which, upon contact with blood, causes platelets to adhere to it and form a clot. The substance not only quickly promotes blood clotting but also provides a framework for new tissue growth, assisting the natural healing process. Its ability to dissolve within a few weeks minimizes the risk of infection and alleviates the need for surgical removal.
In ENT surgical procedures, the precision required is paramount due to the delicate nature of the structures involved. Gelfoam can be cut into the desired size and shape, making it highly versatile for different types of surgeries. Whether it is being used to support tissue during grafting procedures, to fill cavities after removal of diseased tissue, or to control capillary bleeding, Gelfoam's reliability and safety profile make it a staple in the surgical toolkit. Additionally, its ease of application and the reduced likelihood of postoperative complications make it favorable among surgeons and patients alike.