Swift clinic in Bangkok

Coloproctology

Effective treatments for colorectal and anal disorders using advanced techniques.

Hemorrhoid Treatment

Laser treatment for hemorrhoids is a modern, minimally invasive procedure designed to shrink and eliminate swollen veins (hemorrhoids) around the anus. This technique is often called laser hemorrhoidoplasty or laser ablation.

The doctor uses a very thin laser fiber or probe, which is gently inserted into the hemorrhoid.

The laser delivers focused energy directly to the hemorrhoid tissue, causing it to shrink by cutting off its blood supply and making it gradually revert to normal size.

The procedure is usually performed under local or general anesthesia, so you won’t feel pain during the treatment.
No cutting or stitches are needed, and the healthy tissue around the hemorrhoid is preserved
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The treatment usually takes less than 30 minutes and is done as a day-case procedure, so you can go home the same day.

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You may notice some mild bleeding or soreness for a few days, but this is normal and usually goes away quickly.
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Most people experience minimal pain or discomfort after the procedure, especially compared to traditional surgery.
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Recovery is fast—many people return to their normal activities within a few days to a week.

Laser treatment for hemorrhoids offers a safe, gentle, and effective way to relieve symptoms like pain, bleeding, and swelling. It allows for a quick return to your usual activities, with less discomfort and downtime than traditional surgical methods

Fistula

Laser treatment for fistula, often called laser ablation or FiLaC (Fistula-tract Laser Closure), is a modern, minimally invasive way to treat anal fistulas-abnormal tunnels that form between the inside of the anus and the skin around it.

The procedure is usually done under anesthesia, so you won’t feel pain during treatment

The doctor gently inserts a thin laser fiber into the fistula tract (the tunnel)

Laser energy is delivered as the fiber is slowly withdrawn, sealing and-destroying the fistula tissue from the inside out.

The goal is to close the tunnel and allow healthy tissue to heal over it, often without cutting into the surrounding muscles, which helps preserve normal bowel control.

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he procedure usually takes about 30–40 minutes and is often done as a day-case, meaning you can go home the same day if there are no complications.

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Most people recover within 2 to 6 weeks,depending on the complexity of the fistula and their overall health

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Mild discomfort, swelling, or minor bleeding is normal for a few days after the procedure

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You may be advised to avoid strenuous activities and keep the area clean during recovery.

Laser treatment for fistula offers a gentle, effective solution with less pain and downtime than traditional surgery. It helps seal the abnormal tunnel,promotes healing, and allows most people to return to normal activities much sooner.

Pilonidal Sinus

Laser treatment for pilonidal sinus—a common condition in the area near the tailbone, often causing pain, swelling, and sometimes infection—is a gentle, minimally invasive option now widely used in coloproctology (the field dealing with colon and rectal conditions)

The doctor makes a very small incision (about 0.5–1 cm) and carefully clean the sinus tract (the tunnel under the skin

A thin laser fiber is inserted into the tract. The laser energy is then delivered to burn and seal the inside of the sinus, destroying the unhealthy tissue and shrinking the tunnel.

The procedure is usually done under local anesthesia, so you are awake but comfortable

No large wounds or stitches are needed, resulting in minimal scarring and faster recovery
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The treatment usually takes 20–30 minutes, and you can go home the same day
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Recovery is quick, with less pain and bleeding compared to traditional surgery
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Most people return to normal activities much sooner—often within a few days

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The risk of complications and recurrence is low, and if the sinus comes back the procedure can be repeated

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Studies show high success rates (over 90%) and good cosmetic results

Laser treatment for pilonidal sinus offers a safe, effective, and comfortable alternative to traditional surgery. It helps you heal faster, with less pain and downtime, letting you get back to your normal routine quickly.

Fissures

Laser treatment for anal fissures is a modern, minimally invasive procedure that helps heal painful tears in the lining of the anus. It is a quick and effective option, especially for people who have not found relief with medications or other conservative treatments

The doctor uses a special laser (often a carbon dioxide or CO₂ laser) to precisely treat the fissure and, if needed, make a small incision in the muscle around the anus to help it relax

The laser energy seals blood vessels and nerve endings as it works, which means there is very little bleeding and less pain after the procedure.

The treatment is usually done under local anesthesia, so you are awake but the area is numb. Sometimes general anesthesia is used, depending on your needs.

The procedure is typically completed in just a few minutes and does not require stitches or complicated surgery

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Most people can go home the same day and return to normal activities quickly, often as soon as the next day
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Recovery is fast, with most patients experiencing minimal pain and discomfort compared to traditional surgery

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Complete healing usually takes one to two weeks

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The risk of complications, such as infection or incontinence, is very low

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You may be advised to eat a high-fiber diet and drink plenty of fluids to prevent constipation and support healing

Laser treatment for pilonidal sinus offers a safe, effective, and comfortable alternative to traditional surgery. It helps you heal faster, with less pain and downtime, letting you get back to your normal routine quickly.