A case report describing diverticulosis of the appendix presenting as acute appendicitis. (2016)

• Record Type: Journal Article
• Authors: Khan, Sarah L.; Siddeswarappa, Madhu; Khan, Mohammad Farrukh
• Is Part Of: International journal of surgery case reports. Volume 29(2016)
• Page Start: 155
• Page End: 157
• Publication Date: 2016
• Subjects: Acute appendicitis -- Appendix -- Diverticulosis -- Diverticulosis of the appendix -- Case report; Surgery -- Periodicals; Surgical Procedures, Operative -- Periodicals; Surgery; Electronic journals; Periodicals; 617.005
• DOI: 10.1016/j.ijscr.2016.10.074
• Languages: English
• ISSNs: 2210-2612

Abstract

Highlights: A case is described of a patient with diverticulosis of the appendix (DA) which was initially diagnosed as early acute appendicitis. The clinical characteristics of DA are described and a case is made for better diagnosis prior to surgery. Improving preoperative diagnosis of DA will require higher indices of clinical suspicion based on patient presentations and better identification by diagnostic imaging (CT and ultrasound). Abstract: Introduction: Diverticulosis of the appendix (DA) is a rare clinical finding which is often confused with acute or chronic appendicitis and is usually only identified during or after appendectomy. The symptoms of DA can last for up to two weeks and laboratory studies tend to reflect a more chronic inflammation. Distinguishing the two entities is important as DA has a higher risk for perforation and may be associated with an underlying malignancy. Presentation of case: A 54­-year old African­-American male presented with three­-days of right sided abdominal pain, nausea, and vomiting. Physical exam and abdominal CT imaging were concerning for early acute appendicitis. The patient was taken emergently to the operating room for laparoscopic appendectomy. Extensive adhesions were found around the Appendix which was grossly abnormal with multiple diverticula. The patient had an uneventful recovery. Discussion: Patients with DA are often misdiagnosed with chronic or acute appendicitis based on their presenting symptoms and imaging. While appendectomy is the definitive treatment, diagnosing DA before surgery is important in determining the patient's risks and potential complications. Conclusion: Diverticulosis of the Appendix is a rare clinical entity which is often misdiagnosed. Better imaging techniques and higher indices of clinical suspicion are needed to make the appropriate diagnoses before patients are taken for surgery.