A colonoscopy is frequently employed as a screening method for the early detection and prevention of colorectal cancer. This procedure is effective in identifying precancerous formations known as polyps, which can be extracted during the process to avert their progression into cancer. Consistent screening is advised, especially for individuals beyond a certain age or those who have an elevated susceptibility to colorectal cancer.

Colonoscopy plays a pivotal role in diagnosing a range of gastrointestinal disorders, encompassing conditions like inflammatory bowel disease (such as Crohn’s disease or ulcerative colitis), diverticulosis, instances of gastrointestinal bleeding, persistent diarrhea, and abdominal pain lacking clear explanation.

In cases where patients encounter enduring symptoms such as rectal bleeding, alterations in bowel patterns, unexplained weight loss, or anemia caused by iron deficiency, a colonoscopy becomes valuable for pinpointing the root cause.

Individuals who have a history of polyps or colorectal cancer might receive suggestions for periodic colonoscopies. These procedures are designed to oversee the condition of the colon and detect any fresh irregularities or indications of a possible relapse.