Close
Elastic Abdominal Support Binder

Elastic Abdominal Support Binder

$23.28
Core Abdominal Binder

Core Abdominal Binder

$38.73
Premium Abdominal Binder Support

Premium Abdominal Binder Support

$22.29
Banyan Surgical Abdominal Binder Support

Banyan Surgical Abdominal Binder Support

$25.46
AMD-Ritmed ABD (Abdominal) Dressing

AMD-Ritmed ABD (Abdominal) Dressing

$74.44

Bowel Obstruction

Alternate Names

  • intestinal obstruction
  • Intestinal obstruction

Definition

Bowel obstruction describes a blockage in the bowels.

What is going on in the body?

The bowels can become blocked for many reasons. When the bowels become blocked, the food and fluids taken in through the mouth become trapped inside the gut. Eventually, this leads to symptoms in an affected person.

Risks

What are the causes and risks of the condition?

Bowel obstruction can be caused by many different things. These include:
  • scar tissue in the abdomen, often called adhesions. This tissue can link a piece of bowel. The contents of the bowel are prevented from moving normally through the intestine.
  • bowel that twists on itself or develops a bad kink. This is known as "volvulus".
  • fecal impaction (hard stool that cannot pass through the bowel)
  • cancer, such as colon cancer or cancer of the pancreas
  • infection of the bowel. This can be from colitis, which is an infection of the colon lining, or diverticulitis, which is an infection of small pouches that can develop in the wall of the colon.
  • inflammation or swelling of the bowel from any cause. An example is inflammatory bowel disease (i.e., Crohn's disease or ulcerative colitis) conditions that result in inflammation of the intestines.
  • lack of blood supply to the bowel, such as from a condition called ischemic colitis

Prevention

What can be done to prevent the condition?

Usually, nothing can be done to prevent a bowel obstruction. A person who has had an obstruction from hard stools may be given stool softeners to prevent a repeat obstruction.

Diagnosed

How is the condition diagnosed?

The person's medical history and physical exam often suggest a bowel obstruction. Standard x-rays of the abdomen are most commonly used to confirm the diagnosis. In some cases, other tests may be needed to find the cause of the blockage. For example, a special x-ray test called an abdominal CT scan may be used if diverticulitis is suspected.

Long Term Effects

What are the long-term effects of the condition?

The bowel may develop a tear, called an intestinal perforation, or have its blood supply cut off. A lack of blood supply to the bowel can cause the tissue to diea,a condition known as gangrene. Both of these are serious complications that may result in severe infections and death.

Other Risks

What are the risks to others?

A bowel obstruction is not contagious, and poses no risks to others.

Treatments

What are the treatments for the condition?

A person with a bowel obstruction may require fluid through an intravenous line. This is a needle that is placed in a blood vessel (most often in the arm) to deliver fluids directly into the blood stream. Antibiotics may be needed as well.
A nasogastric tube is often put through the nose into the stomach to help decompress the bowels. The person is usually advised not to eat or drink anything.
An enema, or fluid injected into the rectum to cause the bowels to move, may be used for hard stool.
Sometimes a procedure called endoscopy is used if volvulus is the cause. This involves inserting a small scope tube through the anus and into the bowel. The tube allows the bowel to decompress and untwist itself in some cases.
Surgery may be required to fix an obstruction. This may involve destroying scar tissue wrapped around the bowel or even removing a segment of the bowel.

Side Effects

What are the side effects of the treatments?

Antibiotics may cause allergic reactions, stomach upset or other side effects. This depends on the antibiotic used. Surgery can be complicated by bleeding, infection, or an allergic reaction to the anesthetic.

After Treatment

What happens after treatment for the condition?

If the bowels become unblocked and the underlying condition is corrected, the person is often cured. Once an individual can eat and have bowel movements, he or she is usually able to leave the hospital. Someone with cancer may die, even after the blockage is corrected, if treatment for the cancer is unsuccessful.

Monitor

How is the condition monitored?

If the underlying cause of the bowel obstruction is fixed, no further monitoring may be needed. Repeated x-rays may be done in some cases. Any new or worsening symptoms should be reported to the healthcare provider.

Sources

Cecil Textbook of Medicine, 1996, Bennett et al.

Leverage our buying power. We serve GOV/EDU/MIL, employers, facilities & inventors.

  Account set up & astute solutions guidance.
  Free edu catalogs for your staff & community.

Engage in our innovative medical & health care, sales, education & marketing programs.

  Publishing, marketing & lead gen programs.
  Vendors/Investors: full-service solutions.

Get Discovery Digest e-news updates, discounts, and exclusive offers.

  
  EZ Publish our Discovery Digest free.