Sigmoidoscopy and colonoscopy are both procedures that allow doctors to view the inside of the colon. Sigmoidoscopy examines the lower third while colonoscopy examines the entire colon. Both require preparation and may involve sedation. Colonoscopy is more thorough and may be better for detecting colon cancer. Both sigmoidoscopy and colonoscopy provide the doctor with a […]
Colonoscopies are recommended for patients over 50 every 10 years, but those with a family history of cancer or bowel disease may need them more frequently. Doctors may also recommend colonoscopies for specific diagnoses and treatment plans. The question of whether or not a patient needs a colonoscopy depends on a number of factors. This […]
A virtual colonoscopy, which uses CT or MRI, is a noninvasive procedure that provides a 3D view of the large intestine to detect polyps and colon cancer. The bowel preparation is similar to a traditional colonoscopy, and the procedure involves inserting a tube and using contrast agents. Advantages include clearer images and no sedation, but […]
A colonoscopy is a semi-invasive procedure where a doctor visually examines a patient’s colon and removes cells for biopsy. It is used to detect gastrointestinal problems and is recommended annually for patients over 50 as a screening for colorectal cancer. The patient must prepare by following specific instructions, and the procedure is performed under general […]
