Appendicectomy

Overview

An appendicectomy is a surgery to remove the appendix, a small pouch attached to the large intestine. It is usually done as an emergency when the appendix becomes inflamed (a condition called appendicitis).

Yes, appendicectomy is a very common operation. Many people have their appendix removed at some point in their lives.

Anyone can develop appendicitis and need an appendicectomy, but it happens most often in people between the ages of 10 and 30.

Symptoms

Common symptoms

• Pain that starts around the belly button and moves to the lower right side of the abdomen.
• Pain that gets worse when you cough, walk, or make sudden movements.
• Nausea or vomiting soon after the belly pain starts.
• Loss of appetite.
• A low fever that may get worse as the illness progresses.

Symptoms in children

• Children may complain of belly pain but have trouble describing where it hurts.
• They may vomit more than adults.
• A child with appendicitis often looks very unwell and may be unusually quiet or cry easily.

Symptoms in older adults

• The pain may be less severe or in a different place, like the upper belly.
• Symptoms such as confusion, loss of appetite, or a general feeling of being unwell may be more noticeable than specific pain.
• Older adults may have a bloated belly or pass less gas.

Causes

Main causes

• A blockage inside the appendix, often by a small piece of stool, a foreign object, or infection.
• The blocked appendix becomes swollen and filled with bacteria, leading to infection and inflammation.

Risk factors

• Being between the ages of 10 and 30.
• Being male (slightly higher risk).
• Having a family history of appendicitis.
• Having a low-fiber diet (may increase the risk of a blockage forming).

When to see a doctor

See a doctor urgently if:

• If you have new or worsening belly pain that does not go away after a few hours.
• If the pain moves from your belly button to the lower right side.
• If you have a fever along with belly pain.

Book a routine appointment if:

• If you have mild, occasional belly pain that comes and goes but you are otherwise well.
• If you want to discuss any concerns about your appendix with your doctor.

Diagnosis

Your doctor will examine your belly, ask about your symptoms, and may use tests to confirm appendicitis.

Tests that may be done

• Blood test to check for signs of infection.
• Urine test to rule out a kidney stone or bladder infection.
• An ultrasound or CT scan (imaging) to see if the appendix is swollen.

What to expect at your appointment

The diagnosis is usually made quickly. If appendicitis is likely, the doctor will recommend surgery as soon as possible to prevent the appendix from bursting. You will be given pain relief and antibiotics before the operation.

Treatment

The main treatment for appendicitis is surgery to remove the appendix. This is called an appendicectomy. It can be done through a few small cuts (laparoscopic surgery) or through a single larger cut (open surgery).

Self-care at home

• Before surgery: rest and avoid eating or drinking (your doctor will tell you when to stop).
• After surgery: follow your surgeon's advice on wound care, activity, and diet.
• Do not lift heavy objects or do strenuous exercise until your doctor says it is safe.

Medical treatments

Before surgery, you may be given antibiotics through a drip (intravenous) to fight the infection. Pain relief medicines are given as needed. After surgery, you might continue antibiotics briefly. (No specific drug names or doses are listed here.)

When is surgery considered?

Surgery is the standard treatment for appendicitis. It is usually done as an emergency. In some mild cases with no complications, doctors might try antibiotics alone, but this is less common. If the appendix has burst, surgery is still needed to clean the belly.

Living with this condition

After surgery, most people go home within 1 to 3 days. You may feel tired and have some pain, which gets better each day. Full recovery takes about 2 to 4 weeks for laparoscopic surgery, and up to 6 weeks for open surgery.

Lifestyle tips

• Get plenty of rest the first week after surgery.
• Gradually increase your activity as tolerated, but avoid heavy lifting for at least 4 to 6 weeks.
• Keep the surgical wound clean and dry. Watch for signs of infection like redness, swelling, or oozing.

Diet and exercise

Start with light foods like soup and crackers when you are ready. Eat small, frequent meals. Drink plenty of water. Avoid strenuous exercise until your doctor gives the go-ahead. Gentle walking is good for recovery.

Mental health and emotional wellbeing

Recovering from surgery can be stressful and tiring. It is normal to feel anxious or low. Talk to your healthcare team if you feel overwhelmed. They can offer support or connect you with a counselor.

Prevention

There is no sure way to prevent appendicitis. Eating a high-fiber diet with plenty of fruits, vegetables, and whole grains may lower your risk of a blockage, but it is not guaranteed.

Complications

If left untreated

• The appendix can burst (perforate), spreading infection into the belly cavity (peritonitis).
• A pocket of pus (abscess) can form if the appendix bursts and seals itself off.
• Sepsis, a life-threatening body-wide infection, can develop.

Long-term outlook

The outlook for appendicectomy is excellent. Surgery is safe and effective. Most people recover fully without long-term problems. Even if the appendix bursts, treatment with surgery and antibiotics is very successful. Following your doctor's advice after surgery helps ensure a smooth recovery.

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