BMC’s Yawkey building doors are now closed as an entrance as part of our ongoing efforts to enhance our campus and provide you with the best clinical care.

All patients and visitors on our main campus must enter our hospital via Shapiro, Menino, or Moakley buildings, where they will be greeted by team members at a new centralized check-in desk before continuing to the hospital. We are excited to welcome you and appreciate your patience as we improve our facilities.

Sigmoidoscopy is an exam where your doctor looks inside your rectum and lower colon using a narrow tube with a light and camera, called a sigmoidoscope. It helps your doctor find the cause of symptoms like changes in bowel activity, abdominal pain, and anal bleeding. It can also be used to screen for colon and rectal cancer.

The following documents will help you prepare for a sigmoidoscopy.