Fistulas

Fistulas are abnormal connections between two body parts, such as an organ or blood vessel and another structure. Fistulas are usually the result of injury or surgery, but they can also result from an infection or inflammation. Fistulas can occur in many parts of the body but are most common in the digestive tract. They can also develop between blood vessels and in the urinary, reproductive, and lymphatic systems.

Causes

Fistulas can be caused by several factors, including:

• Injury or surgery
• Infection or inflammation
• Certain diseases, such as Crohn's disease or diverticulitis

Symptoms

The symptoms of a fistula can vary greatly depending on its location and size. Some common symptoms include:

• Pain or discomfort
• Unusual discharge
• Fever
• Weight loss
• Fatigue

Diagnosis

Fistulas are typically diagnosed through a combination of physical examination and medical imaging tests, such as ultrasound, CT scan, or MRI. In some cases, a colonoscopy or sigmoidoscopy may be used to examine the intestines.

Treatment

The treatment for a fistula often involves surgery to repair the abnormal connection. Other treatments may include antibiotics to treat any associated infections, pain management, and nutritional support.

See also

• Abscess
• Crohn's disease
• Diverticulitis
• Ulcerative colitis

Fistulas Resources
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