See the latest coronavirus and vaccine information.
Learn about the Lancaster General Hospital Emergency Department expansion and related traffic changes.
The rectum is a muscular tube about 5 in. (12.7 cm) long that is at the end of the large intestine (colon). The rectum connects the colon to the anus, which is the opening where stool exits the body.
The internal and external anal sphincters are rings of muscle at the opening of the anus. The sphincters keep the anus closed as stool collects in the rectum. Eventually the pressure on the rectum wall causes the internal anal sphincter to relax. Conscious control over the external anal sphincter allows stool to pass out of the body through the anus.
Current as of: February 10, 2021
Anne C. Poinier MD - Internal Medicine & Adam Husney MD - Family Medicine & C. Dale Mercer MD, FRCSC, FACS - General Surgery
To learn more about Healthwise, visit Healthwise.org.
© 1995-2021 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
Find our contact forms and phone numbers or give feedback on a recent experience using Care to Share.
View test results, schedule appointments, or request prescription refills from the convenience of your computer or mobile device.
Learn about health system news and meet new providers in Progress Notes, Lancaster General Health's provider newsletter.
Want to make a payment without a MyLGHealth account? Click the "Pay as Guest" button below.