Appendectomy

Surgical removal of the appendix, which is a small tube-like projection that is attached to the large intestine

Parts of the Body Involved

  • Appendix
  • Abdomen
  • Large intestine

Reasons for Procedure

An appendectomy is most often performed as an emergency surgery to treat appendicitis. Appendicitis is the inflammation of the appendix, which can result from an infection or if a piece of stool becomes trapped.

Risk Factors for Complications during the Procedure

One major risk factor is a delay in receiving treatment. The appendix can rupture within 24 hours after symptoms begin. If the appendix ruptures and its contents enter the abdomen, infection and inflammation occur, a condition called peritonitis. An infected sore, called an abscess, may also develop. If the appendix has ruptured and a mass can be felt, you may be given antibiotics to fight the infection, with surgery postponed until the inflammation subsides.

Other risk factors include:
  • Age: 65 or older
  • Obesity
  • Diabetes
  • Chronic lung or heart disease

What to Expect

Prior to Procedure

Your doctor will likely do the following:
  • Physical exam
  • Blood tests
  • Urine analysis
  • X-rays
  • Ultrasound

Outcome

Recovery takes about four to six weeks. The appendix has no apparent purpose, so you can live without one.

NOTE: If the appendix ruptured, an increased risk of complications exists and recovery may take longer.

Call Your Doctor If Any of the Following Occurs

  • Signs of infection, including fever and chills
  • Redness, swelling, increasing pain, excessive bleeding, or discharge at the incision site
  • Cough, shortness of breath, chest pain, or severe nausea or vomiting
  • Increased abdominal pain
  • Fainting
  • Passing blood in the stool