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An acute abdomen refers to a sudden, severe abdominal pain. [1] It is in many cases a medical emergency, requiring urgent and specific diagnosis. Several causes need immediate surgical treatment .
Acute abdomen is a condition where there is a sudden onset of severe abdominal pain requiring immediate recognition and management of the underlying cause. [7] The underlying cause may involve infection, inflammation , vascular occlusion or bowel obstruction.
However, upper central abdominal pain is the most common symptom; the pain may be dull, vague, burning, aching, gnawing, sore, or sharp. [13] Pain is usually located in the upper central portion of the abdomen, [14] but it may occur anywhere from the upper left portion of the abdomen around to the back.
Abdominal pain covers a slew of issues including food poisoning, appendicitis, hernia, and more. Here, doctors detail common reasons why your stomach hurts.
In either case, pain typically starts as a generalized abdominal pain (with involvement of poorly localizing visceral innervation of the visceral peritoneal layer), and may become localized later (with involvement of the somatic innervation of the parietal peritoneal layer). Peritonitis is an example of an acute abdomen. [9]
What causes lower left abdominal pain? Lower left abdominal pain can have many causes, ranging from minor to serious, says Andrew Boxer, M.D., gastroenterologist of Gastroenterology Associates of ...
Abdominal guarding is also known as ' défense musculaire '. Guarding is a characteristic finding in the physical examination for an abruptly painful abdomen (an acute abdomen) with inflammation of the inner abdominal (peritoneal) surface due, for example, to appendicitis or diverticulitis .
Omental infarction is a rare cause of acute abdomen pain with reported incidence being less than 4 per 1000 cases of appendicitis. Omental infarction usually presents as right-sided abdominal pain although seldom causing left-sided abdominal pain and even epigastric pain.