What is removed in an Abdominoperineal resection?

Abdominoperineal resection (APR) completely removes the distal colon, rectum, and anal sphincter complex using both anterior abdominal and perineal incisions, resulting in a permanent colostomy.

What is Abdominoperineal resection in medical terms?

(ab-DAH-mih-noh-PAYR-ih-NEE-ul ree-SEK-shun) Surgery to remove the anus, the rectum, and part of the sigmoid colon through an incision made in the abdomen. The end of the intestine is attached to an opening in the surface of the abdomen and body waste is collected in a disposable bag outside of the body.

What is an APR in surgery?

APR is a surgery that’s done to treat anal or rectal cancer. To remove the cancer, your surgeon will remove all of the following: The lower part of your colon. Your rectum.

What is an anterior posterior resection?

This procedure is usually called a low anterior resection, but may have a posterior approach in certain situations. An Anterior/ Posterior resection preserves the anal sphincter and preserves bowel continuity by creating an anastomosis after the segment of bowel containing the tumor is removed.

What happens after Abdominoperineal resection?

What happens during an abdominoperineal resection? Once the anus and rectum are removed, a colostomy is created. A colostomy involves bringing a portion of the colon (large bowel) to an opening at the surface of the skin. This new opening, called a stoma, allows waste to pass out of the body.

Why is rectum removed?

Proctectomy is a surgery to remove all or part of the rectum. It is often needed to treat rectal cancer. If you have rectal cancer, your treatment will depend on where the cancer is and how much it has grown, as well as other factors. For most people with rectal cancer, a proctectomy will be needed.

What does resection mean?

(ree-SEK-shun) Surgery to remove tissue or part or all of an organ.

Why is it called anterior resection?

Other terms used include low anterior resection (LAR), which classically refers to removal of the sigmoid colon and upper rectum and derives its name from the fact that the dissection is below the anterior reflection of the peritoneal lining.

How long does an anterior resection take?

Anterior resection is performed using general anaesthetic and usually takes between 2 and 4 hours. It can be performed laparoscopically or as open surgery. Your surgeon will discuss which procedure is best for you.

When is Abdominoperineal resection done?

An abdominoperineal resection is a surgery in which the anus, rectum, and sigmoid colon are removed. This procedure is most often used to treat cancers located very low in the rectum or in the anus.

How do you poop after a colectomy?

Once your colon is removed, your surgeon will join the ileum, or the lower part of your small intestine, to the rectum. A colectomy allows you to continue to pass stool through your anus without the need for an external pouch.

What is Apr surgery?

Abdominoperineal Resection Surgery (APR) APR is a common treatment for rectal cancer when the cancer is located close to the anus. During an APR, the entire rectal cancer, adjacent normal rectum, rectal sphincter or anus, and surrounding lymph nodes are removed through an incision in the lower abdomen and the perineum (the skin around the anus).

What is abdominopelvic resection?

An abdominoperineal resection is a surgical procedure for the treatment of colorectal cancer involving removal of the cancerous section of the lower intestine. This procedure is very invasive and often has a significant impact on quality of life for the patient.

What is anterior posterior resection?

A lower anterior resection, formally known as anterior resection of the rectum and colon and anterior excision of the rectum or simply anterior resection (less precise), is a common surgery for rectal cancer and occasionally is performed to remove a diseased or ruptured portion of the intestine in cases of diverticulitis .

What is a resection surgery?

Resection is the medical term for surgically removing part or all of a tissue, structure, or organ. A resection may be performed for a wide variety of reasons. A resection may remove a tissue that is known to be cancerous or diseased, and the surgery may treat or cure a disease process.

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