What type of pressure is typically applied to a surgical site to control bleeding?

Direct pressure is typically applied to a surgical site to control bleeding because it effectively constricts blood vessels at the site of injury and helps to promote clot formation. This technique involves applying pressure directly over the wound or surgical incision, which can prevent further blood loss and allow the body’s natural hemostatic mechanisms to function.

In surgical settings, controlling bleeding is crucial for patient safety and the success of the procedure. Direct pressure can be applied using sterile dressings, gauze, or even the surgeon’s hand, depending on the situation. It is a fundamental technique taught in first aid and surgical procedures, highlighting the importance of urgent actions to manage hemorrhage.

Other types of pressures, such as negative pressure, are generally used in different contexts such as wound healing or drainage but do not apply to initial hemorrhage control during surgery. Indirect pressure may also be employed occasionally, but it is often less effective for immediate bleeding management compared to direct pressure. Hence, the most direct and effective method for managing bleeding during surgery is by applying direct pressure to the site.