At this position, just below the spleen, the large intestine bends downward, forming the left colic flexure (splenic flexure) and continues as the descending colon through the left flank and into the left groin. It makes a 90° turn at the right colic (hepatic) flexure, near the right lobe of the liver, and crosses the abdomen as the transverse colon to the left hypochondrium. The ascending colon begins at the ileocecal valve and passes up the right side of the abdominal cavity. Beginning in the right groin as the cecum, with its associated appendix, the large intestine continues upward as the ascending colon through the right flank and into the right hypochondrium. Your large intestine extends from the distal end of the ileum to the anus, a distance of approximately 1.5 m in adults (5 ft) long and 6.5 cm (2.5 in.) in diameter. The large intestine consists of the cecum, appendix, colon, rectum, and anal canal. Although the patient history, physical examination, and laboratory test results can narrow the differential diagnosis, imaging is often required for definitive diagnosis and treatment. The myriad causes of abdominal pain is broad, encompassing gastrointestinal, gynecologic, urologic, vascular, and musculoskeletal conditions. Acute abdominal pain has many potential underlying causes, ranging from benign, self-limited conditions to life-threatening surgical emergencies. This is often referred to as the abdomen, stomach region or belly. Pain in the large intestine is pain that you feel anywhere between your chest and groin. What other symptoms are associated with the pain ?.
When should you see a doctor or get urgent medical attention ?.
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