Rectal fistula: causes, symptoms, and treatment methods

A rectal fistula is a pathological channel that connects the lumen of the rectum with the skin around the anus or adjacent tissues. It most often develops as a complication of an inflammatory process and does not disappear on its own without treatment.

In simple terms, it is an abnormal “tract” in the tissues through which pus, blood, or other discharge may come out. Normally, such channels should not be present — they develop when inflammation does not heal completely and becomes chronic.

Why does a rectal fistula develop?

In most cases, the problem develops as a complication of an inflammatory process.

The most common mechanism looks like this:

infection → abscess → rupture of the abscess → formation of a tract

The main causes include:

• previous paraproctitis
• infections of the anal glands
• tissue injuries
• complications after surgery
• chronic diseases

That is why this condition is considered a consequence of another process in the body.

What does a rectal fistula look like and what are its symptoms?

Externally, a fistula may look like a small opening or wound near the anus. Pus or other fluids may periodically drain through this tract.

The most common signs include:

• an opening in the skin
• discharge
• redness
• a lump or thickening

Along with these external manifestations, characteristic symptoms may also occur:

• pain that worsens when sitting or during bowel movements
• itching and discomfort
• purulent or bloody discharge
• recurrent flare-ups
• fever

Sometimes the condition may temporarily improve after pus drains, but this does not mean that the problem has disappeared — the tract remains, and the process becomes chronic.

Classification of rectal fistulas

The type of fistula affects the complexity of treatment, so the doctor must determine its form.

The main types include:

The more complex the type, the more individualized the treatment approach needs to be.

How dangerous is a rectal fistula?

This condition does not go away on its own and may progress.

Possible consequences include:

• persistent inflammation
• spread of infection
• formation of new tracts
• deterioration of the general condition

Without treatment, the problem often becomes chronic.

Treatment methods for a rectal fistula

The main treatment method is surgery, as it allows the fistula tract itself to be removed.

Treatment options include:

• fistula removal
• drainage
• minimally invasive methods

Drug therapy can only temporarily reduce the symptoms.

Is it possible to treat a rectal fistula at home?

Self-treatment does not eliminate the underlying cause.

Such methods may:

• prolong the condition
• worsen the symptoms
• cause complications

Therefore, it is important not to delay seeing a doctor.

Which doctor should you see for a rectal fistula?

If symptoms appear, it is important not to delay a consultation. In such cases, you should see a proctologist, who will perform an examination and determine the further treatment approach.

You should see a specialist if you experience:

• pain or discomfort
• discharge
• fever
• recurrent flare-ups

At the ZDRAVO medical center, appointments are organized without queues, with a detailed explanation of the condition and its causes. The patient receives not only a diagnosis but also a clear understanding of what is happening and how it can be treated.

Timely medical care helps prevent complications and significantly simplifies treatment.

Prevention of rectal fistulas

To reduce the risk of developing this condition, it is important to monitor your health and not ignore the first symptoms.

The main recommendations include:

• timely treatment of inflammation
• maintaining proper hygiene
• seeing a doctor if discomfort occurs
• avoiding injuries

It is especially important not to neglect acute conditions, as they are among the most common causes of complications.

Conclusion

A fistula is a complication of an inflammatory process that does not go away on its own and requires treatment.

The sooner you see a doctor, the simpler the treatment is likely to be and the lower the risk of complications. Ignoring the symptoms can lead to a chronic course and more complex intervention in the future.