Pilonidal Sinus Laser Surgery

A pilonidal sinus is a small tunnel under the skin at the top of the buttock cleft, usually containing hair and debris, that becomes infected and drains repeatedly. Laser surgery, often called SiLaC or laser pilonidotomy, cleans the tunnel and then seals it from the inside with a thin radial laser fibre, without cutting out a block of tissue.

It aims to close the tract through tiny openings so that you return to normal activity within days. Its main limit is a higher chance of recurrence than flap operations in extensive or previously operated disease, so some people need a second laser session or a different operation.

What Pilonidal Sinus Laser Surgery involves

You lie face down with the buttocks taped apart. The surgeon enlarges the midline pits slightly with a small punch or blade, then clears hair, debris and granulation tissue from the tract with a curette or tiny brush and flushes it with saline. A flexible laser fibre that emits energy in a ring is passed to the far end of the tract and withdrawn slowly, about a millimetre per second, while firing. The heat destroys the tract lining and shrinks the cavity so its walls stick together. The pits are left open to drain and a light dressing is applied. No stitches or packing are usually needed.

Who is a good candidate for Pilonidal Sinus Laser Surgery?

The laser technique works best for limited disease that is not acutely infected on the day.

• People with one to three midline pits and a short, simple tract
• Those with a first episode or a small recurrence after previous surgery
• Patients who need a quick return to work, study or sport
• People who want to avoid a large wound or weeks of packing

It is usually not the right choice if:

• An acute abscess, which needs simple drainage first and definitive treatment some weeks later
• Extensive disease with many side branches or openings far from the midline
• Multiple failed operations, where an off-midline flap procedure is usually more reliable
• People who cannot keep the area free of hair afterwards, since hair drives recurrence

Technique options

• Laser tract closure (SiLaC): For simple tracts. Minimal wound and the fastest recovery, with healing in most patients after one or two sessions.
• Endoscopic treatment (EPSiT): A tiny camera is used to clear and cauterise the tract under vision. Similar indications to laser.
• Pit picking: Small excision of the pits alone under local anaesthetic for very limited disease.
• Off-midline flap (Karydakis, Bascom cleft lift, Limberg): For complex or recurrent disease. Bigger surgery and longer recovery, but the lowest recurrence rates.

What happens during your treatment

The procedure takes 20 to 40 minutes under local anaesthesia with sedation, spinal or a short general anaesthetic. You feel nothing during treatment. Afterwards there is a dull ache rather than sharp pain, managed with simple tablets. Most people go home the same day and can sit, carefully, that evening.

Preparing for your trip

Plan for 3 to 5 days in Istanbul. Your surgeon reviews photographs and your medical history before you book, and you meet in person the day before surgery for examination, marking and consent with a professional interpreter.

• Stop smoking and nicotine at least four weeks before and after surgery; it is the single biggest avoidable cause of wound problems
• Tell the team about every medicine and supplement you take; blood thinners, some herbal products and hormone treatment may need to be paused on your doctor's advice
• Arrange for someone to travel with you or to be reachable, and keep the first days at home free of work and lifting
• Book a changeable return flight; your surgeon confirms when you are fit to fly

Recovery and results

Expect light discharge from the pits for 2 to 4 weeks; a gauze pad changed daily and a shower after each bowel movement are all the care required. Desk work is usually possible within 2 to 5 days and sport within 2 weeks. Full closure of the openings takes 4 to 8 weeks. Keeping the cleft hair-free by regular shaving or laser hair removal lowers the chance of recurrence.

• Back to everyday activity: 2 to 5 days
• When results show: Healing complete in 4 to 8 weeks
• How long they last: Lasting in most; recurrence possible

Safety, risks and revision policy

Serious complications are uncommon; the main concern is that the sinus does not heal or comes back.

• Failure to heal or recurrence, in roughly 10 to 20 percent of cases, sometimes needing a repeat session
• Infection or a small abscess in the treated tract
• Prolonged discharge for several weeks
• Minor bleeding or bruising
• A small skin burn near the openings
• Need for a conventional excision or flap if laser treatment fails

Every written proposal arranged through Clinic-Y states what the clinic covers if a correction is needed. Ask for it before you book, not after.

Cost of Pilonidal Sinus Laser Surgery in Türkiye

Clinic-Y does not publish a single price for Pilonidal Sinus Laser Surgery, because the honest figure depends on your case. What moves it:

• Extent of the disease and number of tracts
• Type of anaesthesia and whether a day bed or overnight room is used
• Cost of the single-use laser fibre
• Whether laser hair removal of the area is added
• Need for a second session

Send your photographs or reports and you receive written, all-inclusive proposals from suitable teams, side by side. Reviewing your case is free.

Frequently Asked Questions