The rectum is the last part of the large intestine, and therefore it is the last part of the digestive system in the human body, and it is the place where the body stores stool before getting rid of it. In this article, we will talk about what is the rectum, what is its function, and the diseases that may affect it?

What is the rectum?

The National Cancer Institute defines the rectum as the last section of the large intestine, located between the colon and the anus, and is about 12 to 15 cm long.

It also contains the Valves of Houston, which help support the weight of stool and prevent the strong and immediate urge to defecate.

rectal function

The rectum is the last stop for storing stool before it is expelled through the anal canal (anus).

Diseases of the rectum

Some of the conditions that can affect this organ include:

• Hemorrhoidswhich includes the anus and the lower part of the rectum, and you can learn more about the symptoms, causes, and methods of treatment by reading our article on the most important symptoms that indicate hemorrhoids and the best methods of treatment.
• Proctitis, which affects the inner lining of the rectum, and we advise you to read our article about it; To know what are the symptoms of rectal inflammation and methods of treatment?
• Anal abscesswhich is also called an anal fistula.
• Urinary incontinencewhich is the inability to hold urine.
• Rectal cancerSome doctors call it a malignant rectal tumor.

Rectal prolapse

Rectal prolapse is a condition in which part or all of the wall of the rectum prolapses through the anal sphincter, which contains its contents.

There are three types of rectal prolapse:

• external landing: Also known as a complete prolapse, in this case the entire wall of the anus protrudes.
• Mucosal prolapse: Only the mucous membrane, or lining of the anus, prolapses, in which case the membrane protrudes through the anus.
• internal landing: Also known as incomplete prolapse, the rectum folds in on itself but does not protrude through the anus.

Tips for maintaining rectal health

To help keep this organ healthy and prevent disease, people can try to practice good anal hygiene. This may include regular bowel movements and safer sex.

In addition to anal hygiene, lifestyle changes can help improve rectal health and reduce the risk of rectal cancer. These changes include:

• Maintain a nutritious and balanced diet.
• Achieving or maintaining a moderate weight.
• Exercising regularly.
• Avoid smoking.

Rectal cleaning

Water can be used to clean the rectum, and this is done by introducing water (or saline solution) into the rectum and anus to clean them, and this helps to get rid of waste.

And you must be careful when using water, so hot water is not used; so as not to cause harm to the rectum, and it is preferable to do the cleaning process once a day; To avoid damaging the mucous lining of the anus.