Appendicitis
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Overview
Appendicitis is inflammation of the appendix, a small pouch attached to the large intestine. It is one of the most common surgical emergencies. Symptoms typically begin with abdominal pain near the belly button that shifts to the lower right side. Without treatment, the appendix can rupture, leading to infection, abscess, or life‑threatening peritonitis. Surgical removal of the appendix (appendectomy) is the standard treatment.
Causes
Appendicitis occurs when the appendix becomes blocked by stool, inflammation, infection, or lymphoid tissue. The blockage leads to bacterial overgrowth, swelling, and eventual rupture if untreated.
Risk Factors
Risk factors include younger age (teens to 30s), family history, gastrointestinal infections, and conditions that cause inflammation of the bowel. However, appendicitis can occur at any age.
How Appendicitis Affects the Body
Inflammation causes swelling and pressure inside the appendix. As the condition progresses, blood flow decreases, bacteria multiply, and the appendix may rupture, spreading infection throughout the abdomen.
Complications
Complications include perforation, abscess, peritonitis, sepsis, bowel obstruction, and prolonged hospitalization. Rupture significantly increases the risk of serious infection.
Symptoms & Signs
Symptoms include abdominal pain that starts near the navel and moves to the lower right side, nausea, vomiting, fever, loss of appetite, bloating, and worsening pain with movement or coughing.
Diagnosis
Diagnosis includes physical exam, blood tests, ultrasound, CT scan (most accurate), and evaluation of symptoms. Imaging helps confirm inflammation or rupture.
Differential Diagnosis
Includes ovarian cysts, ectopic pregnancy, kidney stones, gastroenteritis, diverticulitis, and Crohn’s disease.
Lifestyle Diagnosis
There are no lifestyle modifications that treat appendicitis. Patients should avoid eating or drinking if appendicitis is suspected and seek immediate medical care.
Treatment Options
Treatment includes laparoscopic or robotic appendectomy. In select cases, antibiotics may be used temporarily, but surgery remains the definitive treatment. Ruptured appendicitis may require drainage of abscesses and IV antibiotics.
When to See a Doctor
Seek immediate evaluation if you experience sudden abdominal pain, especially if it moves to the lower right side or is accompanied by fever, nausea, or vomiting.
When to Seek Treatment
Treatment is urgent when appendicitis is suspected. Delaying care increases the risk of rupture and serious infection.
Long-Term Outlook
After appendectomy, long‑term outcomes are excellent. Most patients return to normal activities within days to weeks depending on the surgical approach.
Prognosis
With prompt surgery, recovery is excellent. Ruptured appendicitis requires longer treatment but most patients recover fully with proper care.
Why Choose Dr. de la Cruz‑Muñoz
Dr. Nestor de la Cruz‑Muñoz offers expert minimally invasive and robotic appendectomy, providing faster recovery, less pain, and excellent outcomes for both simple and complicated appendicitis.
