Flexible sigmoidoscopy (FS) is a procedure carried out at a hospital or outpatient center that allows the visualization of the rectum and sigmoid colon. This procedure might be suggested for screening ...

Colonoscopy vs. Sigmoidoscopy: What’s the Difference? If your doctor wants to check the health of your colon — whether as part of a routine screening or to investigate a concern — they may recommend a ...

A sigmoidoscopy is a procedure that lets your doctor look inside your sigmoid colon. Similar to a colonoscopy, it uses a flexible tube, a small camera, and a light and helps diagnose conditions like ...

When you have ulcerative colitis (UC), it’s important for your healthcare team to regularly assess inflammation in your colon (large intestine). To do this, it’s necessary to have periodic endoscopic ...