Hemostasis in surgery

Hemostasis is the physiological process of stopping bleeding, which is crucial during surgical procedures to maintain a clear field of view and prevent excessive blood loss. Various mechanisms contribute to hemostasis in surgery, including vasoconstriction, platelet aggregation, and blood clot formation. Vasoconstriction is the narrowing of blood vessels in response to injury, reducing blood flow to the site of bleeding. Platelets play a significant role in forming a temporary plug at the site o...