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Appendicitis is primarily caused by a blockage of the hollow portion in the appendix. [10] This blockage typically results from a faecolith , a calcified "stone" made of feces. [ 6 ] Some studies show a correlation between appendicoliths and disease severity. [ 11 ]
Gangrene is a type of tissue death caused by a lack of blood supply. [4] Symptoms may include a change in skin color to red or black, numbness, swelling, pain, skin breakdown, and coolness. [1] The feet and hands are most commonly affected. [1] If the gangrene is caused by an infectious agent, it may present with a fever or sepsis. [1]
Epiploic appendagitis (EA) is an uncommon, benign, self-limiting inflammatory process of the epiploic appendices.Other, older terms for the process include appendicitis epiploica and appendagitis, but these terms are used less now in order to avoid confusion with acute appendicitis.
ICD-10 is the 10th revision of the International Classification of Diseases (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases. [1]
The prognosis depends on prompt diagnosis (less than 12–24 hours and before gangrene) [37] and the underlying cause: [38] venous thrombosis: 32% mortality; arterial embolism: 54% mortality; arterial thrombosis: 77% mortality; non-occlusive ischemia: 73% mortality. In the case of prompt diagnosis and therapy, acute intestinal ischemia can be ...
Bowel infarction or gangrenous bowel represents an irreversible injury to the intestine resulting from insufficient blood flow. It is considered a medical emergency because it can quickly result in life-threatening infection and death. [ 1 ]
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Sherren's triangle is an area of skin hyperaesthesia found in acute appendicitis. It was described by the English surgeon James Sherren. [1] It is bounded by lines joining anterior superior iliac spine, the pubic tubercle and umbilicus. [2] it is regarded as a good guide in the diagnosis of gangrenous appendicitis