What is one method that accomplishes hemostasis by occluding a severed blood vessel?

What is one method that accomplishes hemostasis by occluding a severed blood vessel?

• A. Aspirating fluid from the site
• B. Applying pressure with a dressing
• C. Using ligatures
• D. Draping with gauze

Answer: (C)

Using ligatures is a method that effectively accomplishes hemostasis by occluding a severed blood vessel. When a blood vessel is damaged, ligatures can be employed to tightly tie around the vessel, sealing it off and preventing blood from flowing through. This technique is crucial in surgical settings to manage bleeding and ensure patient safety. It allows for precise control over the affected area, minimizing blood loss and promoting a clearer surgical field. While pressure with a dressing can control bleeding temporarily, it does not provide the same permanent closure as ligation does. Similarly, aspirating fluid or draping with gauze can offer support and help manage the surgical site, but these methods do not directly occlude and seal off the blood vessel like ligatures do. Therefore, ligatures remain the most definitive approach for achieving hemostasis in cases of severed blood vessels.

Using ligatures is a method that effectively accomplishes hemostasis by occluding a severed blood vessel. When a blood vessel is damaged, ligatures can be employed to tightly tie around the vessel, sealing it off and preventing blood from flowing through. This technique is crucial in surgical settings to manage bleeding and ensure patient safety. It allows for precise control over the affected area, minimizing blood loss and promoting a clearer surgical field.

While pressure with a dressing can control bleeding temporarily, it does not provide the same permanent closure as ligation does. Similarly, aspirating fluid or draping with gauze can offer support and help manage the surgical site, but these methods do not directly occlude and seal off the blood vessel like ligatures do. Therefore, ligatures remain the most definitive approach for achieving hemostasis in cases of severed blood vessels.