Anal Fissure: Causes, Treatment, and When Surgery Becomes Necessary

What Are the Symptoms of an Anal Fissure?

The moment of truth usually happens during a bowel movement. As stool passes over the torn area, there's a sharp or burning pain, and it doesn't always stop once you leave the bathroom.

The most common symptoms include:

1. Intense or sharp pain during a bowel movement.
2. Lingering pain around the anus afterward, sometimes lasting minutes, sometimes hours.
3. A burning or irritating sensation around the anal area.
4. Bright red blood during or after a bowel movement, typically on toilet paper or on the surface of the stool.
5. Itching around the anus.
6. Spasm or tightness in the anal sphincter muscle.
7. In some cases, a visible small cut or crack near the anal opening.

Some of these symptoms overlap with hemorrhoids and other anorectal conditions. So relying on symptoms alone isn't the best idea if pain or bleeding sticks around.

What Causes an Anal Fissure?

Most of the time, constipation and hard stools are where it starts.

When stool is dry or too large, you end up pushing harder during bowel movements. That extra pressure on the lining of the anal canal can cause a small tear.

Common causes include:

1. Chronic constipation and passing hard or large stools.
2. Straining heavily during bowel movements.
3. Chronic or recurring diarrhea.
4. Vaginal delivery, due to pressure on the pelvic area.
5. Certain inflammatory bowel diseases, like Crohn's disease.
6. Repeated irritation or trauma to the area.

That's why treating the root cause, especially constipation, is a key part of both healing a fissure and preventing it from coming back.

Which Is Worse: Anal Fissure or Hemorrhoids?

Comparing the two isn't straightforward because severity varies from person to person.

But if we're talking about pain specifically, anal fissures tend to be more closely associated with sharp, intense pain during and after bowel movements. That's because there's an actual wound in the anal canal lining, combined with sphincter muscle spasm.

Hemorrhoids, on the other hand, may cause bleeding, itching, swelling, or a feeling of a lump. They can sometimes be painless, especially internal hemorrhoids.

That said, hemorrhoids can also cause significant pain in certain situations, like when an external hemorrhoid develops a blood clot (thrombosed hemorrhoid).

How Is an Anal Fissure Treated?

When the pain hits, your first instinct is probably to look for quick relief. But treating an anal fissure isn't just about managing pain. The real goal is giving the wound a chance to heal and stopping it from happening again.

For acute fissures, treatment usually starts with simple steps that make bowel movements easier and reduce pressure on the area:

1. Eating more dietary fiber from vegetables, fruits, whole grains, and legumes.
2. Drinking enough fluids to help soften the stool.
3. Avoiding straining during bowel movements.
4. Using a warm sitz bath for 10 to 20 minutes, several times a day (especially after a bowel movement), to ease pain and relax the sphincter.
5. Applying topical ointments or medications prescribed by a doctor to reduce sphincter spasm and support healing.

If symptoms persist despite treatment, a doctor may need to move on to other options, including surgical intervention when appropriate.

Best Ointment for Anal Fissure

If you're searching for an anal fissure ointment, it's worth knowing that topical treatment isn't one-size-fits-all. The right choice depends on the fissure's severity and whether there's sphincter spasm involved.

A doctor may prescribe topical formulations that relax the sphincter and improve blood flow to the fissure. These include topical nitroglycerin and certain calcium channel blockers like diltiazem or nifedipine.

Other topical treatments may help with pain or related symptoms. But self-medicating with any ointment isn't recommended, especially if there's recurring bleeding or symptoms aren't improving.

Treating a Chronic Anal Fissure

At first, a fissure might be mild and ready to heal. But when the wound persists for a long time, it can become a chronic anal fissure, and that's a harder problem to solve.

Chronic fissures are usually associated with ongoing sphincter spasm. You might also see a skin tag or scar tissue forming around the wound from prolonged inflammation and failure to heal.

Doctors typically start with medications and conservative treatment. But if the fissure doesn't respond, the next steps might include:

1. Botox injections to temporarily relax the sphincter muscle.
2. Surgical procedures, most commonly a lateral internal sphincterotomy, when the case calls for it.

The best approach depends on how long the fissure has been there, how severe the symptoms are, how well previous treatments worked, and the patient's overall health.

Laser Treatment for Anal Fissure

As techniques for treating anorectal conditions have advanced, laser treatment for anal fissures has become an option offered in some cases and medical centers.

The procedure uses laser energy in a technique chosen by the surgeon based on the nature of the fissure. It may target damaged tissue or part of the spasming muscle, depending on the approach being used.

One important thing to keep in mind: the word "laser" doesn't automatically mean the procedure is better than traditional surgery for every patient. What works for one person might not be right for another. The decision depends on whether the fissure is acute or chronic, the degree of sphincter spasm, previous treatments tried, and the surgeon's experience with the technique.

So it's important to discuss the benefits and risks of laser treatment with a general surgeon before making a decision.

How Long Is Recovery After Laser Fissure Surgery?

Recovery time after laser fissure surgery varies depending on the type of procedure performed, the condition of the fissure, and how the body responds to healing.

Some patients can return to daily activities within a short period, while full tissue healing takes longer.

During recovery, keeping stools soft and avoiding constipation and straining is important to reduce pressure on the wound and support healing. There's no fixed recovery timeline that applies to everyone. Your doctor will determine when you can resume normal activities based on your individual case and the specific procedure performed.

Laser vs. Surgery for Anal Fissure: Which Is Better?

When conservative treatment fails and a fissure becomes chronic, you may find yourself facing more than one option. That's where this question comes up: laser or surgery?

The answer depends on the individual case.

Lateral internal sphincterotomy (LIS) is a well-established and widely used procedure for chronic anal fissures that are appropriate for surgical treatment.

Laser techniques, on the other hand, vary in how they're used. You can't consider laser the better option for all patients just because it's newer technology.

The choice should be based on an accurate diagnosis, the reason the fissure hasn't healed, the degree of sphincter spasm, and the expected benefits and risks of each procedure.

Can an Anal Fissure Be Treated Without Surgery?

Yes. Non-surgical treatment is possible in many cases, especially when the fissure is recent and acute.

Treatment may include:

1. Getting enough dietary fiber.
2. Drinking plenty of fluids.
3. Treating constipation and softening stools.
4. Avoiding straining during bowel movements.
5. Using warm sitz baths.
6. Applying doctor-prescribed topical ointments and medications.

For some chronic cases, non-surgical options like medications or Botox injections for the anal fissure may be tried before considering surgery.

But if the fissure persists and doesn't respond to treatment, a doctor may determine that surgical intervention is the most appropriate next step.

Is Anal Fissure Surgery Painful?

It's understandable to feel anxious about the surgery itself, especially if you're already dealing with severe pain from the fissure.

The procedure is usually done under anesthesia, so there's no pain during the operation. After surgery, some discomfort or soreness in the anal area is normal. This can typically be managed with painkillers prescribed by the doctor, proper wound care, and keeping stools soft.

In many cases, the post-surgical discomfort ends up being less than the pain caused by the chronic fissure itself. Still, the level of pain and recovery time vary from one person to another.

Even though an anal fissure might seem like a small wound, ignoring it can turn it into a chronic problem that affects your daily life. Don't let embarrassment stop you from getting help. Early diagnosis and proper treatment can help you get past the pain and get back to normal bowel movements.

If you still need a doctor’s consultation regarding this condition, you can easily book an appointment through Vezeeta.