Digestive Health Institute

Appendectomy (Appendix)

Introduction | Causes | Treatment

What Is the Appendix and Why Does Appendicitis Happen?

The appendix is a small, finger-shaped pouch attached to the large intestine, right where it connects to the small intestine. While its exact purpose is still unclear, it’s generally considered a vestigial organ with no essential function.

However, when the opening of the appendix becomes blocked—often by stool, swelling of nearby tissue, or infection. This blockage traps bacteria inside the appendix, causing inflammation, intense pain, and swelling, a condition known as appendicitis. If left untreated, the appendix can rupture and release infectious material into the abdomen, leading to a potentially life-threatening situation.

Common Symptoms

If symptoms worsen, seek emergency care immediately.

Key Features:

Minimally invasive using robotic or laparoscopic techniques:

If untreated, appendicitis can cause the appendix to burst, leading to peritonitis—a dangerous abdominal infection—and possibly sepsis. Quick surgery prevents these life-threatening risks.

Yes! The appendix doesn’t have a critical function in modern humans. You can live a completely normal life without it.

For laparoscopic/robotic surgery, recovery is usually quick, with most people back to normal activities within 1-3 weeks. Open surgery has a longer recovery.

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