An anal fistula is an abnormal tunnel under the skin that connects the anal canal in the colon to the skin of the buttocks. Most anal fistulas form in reaction to an anal gland that has developed a pus-filled infection
An anal fistula is an abnormal tunnel under the skin that connects the anal canal in the colon to the skin of the buttocks. Most anal fistulas form in reaction to an anal gland that has developed a pus-filled infection
The ligation of the intersphincteric fistula tract (LIFT) procedure is a treatment for fistulas that pass through the anal sphincter muscles, where a fistulotomy would be too risky. During the treatment, a cut is made in the skin above the fistula and the sphincter muscles are moved apart.
An anal fistula most often happens from an anal gland that has developed a pus-filled infection. A fistula can also happen with certain conditions, such as Crohn's disease. Or it may happen after radiation therapy for cancer. Injury to the anal canal and surgery can also cause anal fistulas.
How serious is a fistula? Fistulas can cause a lot of discomfort, and if left untreated, may cause serious complications. Some fistulas can cause a bacteria infection, which may result in sepsis, a dangerous condition that can lead to low blood pressure, organ damage or even death.
How is an anal fistula diagnosed? Your doctor can usually diagnose an anal fistula by examining the area around the anus. He or she will look for an opening (the fistula tract) on the skin. The doctor will then try to determine how deep the tract is, and the direction in which it is going.
Following your fistulotomy, you may experience some mild to moderate pain or discomfort in your rectal area. You may also experience constipation, difficulty urinating, and possibly some rectal bleeding. The following are some general guidelines for proper care after your procedure.