The Diagnosis of Complicated Appendicitis: An Update on the Definition and Diagnosis: Review Article

The definition of complicated appendicitis has been an area of concern due to the absence of any universal consensus. Complicated appendicitis often means perforation of the appendix with either peritonitis, abscess, or mass formation. The diagnosis of complicated appendicitis is another area where there is no consensus and there is no one investigation that can diagnose this condition. Diagnosis often involves the use of clinical examinations, blood investigations, and imaging modalities. In this chapter, we will look at the definition and diagnosis of complicated appendicitis.