What are pockets in the colon called?
Pockets in the colon, also known as diverticula, are small pouches that can form in the lining of the colon. These diverticula can occur when the colon’s muscular layers push out through weak spots in the outer layer of the colon, creating small bulges. The formation of diverticula is a common condition, especially in older adults, and is often asymptomatic. However, in some cases, these pouches can become inflamed or infected, leading to diverticulitis, a condition that requires medical attention.
The colon, or large intestine, is a vital part of the digestive system responsible for absorbing water and electrolytes from food waste and forming stool. It is divided into several sections, including the ascending colon, transverse colon, descending colon, and sigmoid colon. Diverticula can form in any part of the colon but are most commonly found in the sigmoid colon, which is the S-shaped portion of the colon just before it connects to the rectum.
The exact cause of diverticula formation is not entirely understood, but it is believed to be related to increased pressure within the colon, which can occur due to constipation, straining during bowel movements, or a low-fiber diet. As people age, the walls of the colon become less flexible and more prone to developing diverticula.
In most cases, diverticula do not cause any symptoms and are discovered incidentally during a colonoscopy or other imaging studies performed for other reasons. However, when symptoms do occur, they may include:
– Abdominal pain, typically in the left lower quadrant of the abdomen
– Changes in bowel habits, such as diarrhea or constipation
– Blood in the stool, which may be bright red or tarry black
– Fever and chills, which may indicate infection
When diverticula become inflamed or infected, a condition known as diverticulitis, symptoms can become more severe. Diverticulitis may require treatment with antibiotics and rest, and in some cases, surgery may be necessary to remove the affected portion of the colon.
To prevent diverticula and reduce the risk of diverticulitis, it is recommended to maintain a high-fiber diet, drink plenty of fluids, and engage in regular physical activity. These lifestyle changes can help keep the colon healthy and reduce the pressure that contributes to diverticula formation.
