Stricture

Stricture is a term used in medicine to refer to the narrowing of a tube or duct in the body. This can occur in various parts of the body and can be caused by a number of different conditions.

Causes

Strictures can be caused by a variety of conditions, including inflammation, infection, surgery, or trauma. They can also be caused by certain diseases, such as Crohn's disease or ulcerative colitis, which can cause inflammation and scarring in the intestines.

Symptoms

The symptoms of a stricture can vary depending on the location and severity of the stricture. Common symptoms can include pain, difficulty swallowing or passing stool, and recurrent infections. In severe cases, a stricture can cause a complete blockage of the tube or duct, which can be a medical emergency.

Diagnosis

The diagnosis of a stricture typically involves a physical examination and medical history, as well as various tests. These can include imaging tests, such as an X-ray or CT scan, and endoscopic tests, which involve inserting a thin, flexible tube with a light and camera into the body to examine the inside of the tube or duct.

Treatment

The treatment of a stricture depends on the cause, location, and severity of the stricture. Treatment options can include medication to reduce inflammation and scarring, endoscopic dilation (a procedure to widen the stricture), and surgery. In some cases, a stent (a small tube) may be inserted into the stricture to keep it open.

See also

• Esophageal stricture
• Biliary stricture
• Urethral stricture
• Intestinal stricture