Pilonidal Sinus Surgery in Delhi, India

Pilonidal sinus surgery is a procedure used to treat a pilonidal sinus, a small tunnel or tract that forms under the skin, usually near the tailbone at the top of the buttocks. This condition often develops due to ingrown hairs or trapped debris, leading to infection, swelling, and the formation of abscesses.

The surgery comprises removing the infected tissue and sinus tract to prevent further infections and complications. Depending on the severity, the wound may be left open to heal naturally or closed with stitches. The aim of the surgery is to eliminate pain, promote healing, and prevent the condition from recurring.

Incision and Drainage

This is typically the first step for treating an infected pilonidal sinus. In this procedure, the surgeon makes a small cut to drain pus and fluid from the abscess, providing immediate relief from pain and swelling. Although it provides relief, additional surgery may be needed to stop the problem from coming back.

Excision with Open Healing

In this method, the surgeon removes the sinus tract and leaves the wound open to heal naturally. Although this approach takes longer to heal, it lowers the chance of the sinus returning. The wound needs regular cleaning and dressing to prevent infection.

Excision with Closure

During this procedure, the sinus tract is removed, and the wound is closed with stitches. This option helps wounds heal faster but may have a greater chance of recurrence compared to open healing. It is usually chosen based on the patient’s condition and recovery goals.

Minimally Invasive Procedures

Max Hospitals also offer advanced options like laser surgery, which is less invasive. These methods cause less pain and bleeding, allow faster recovery, and reduce the risk of complications, making them a preferred choice for many patients.

Pilonidal sinus surgery is required when the condition causes ongoing or severe symptoms that cannot be managed with basic treatments. Common situations where surgery is needed include:

• Recurrent Infections: When the sinus keeps getting infected, leading to pain, swelling, or pus discharge.
• Persistent Abscesses: If abscesses form and do not heal on their own or with simple drainage.
• Chronic Pain: When sitting, walking, or performing daily tasks becomes difficult due to constant discomfort.
• Non-Responsive to Other Treatments: If antibiotics or other non-surgical treatments fail to control the infection or symptoms.
• Complications: When the sinus leads to deeper infections or spreading to surrounding tissues.

Surgery helps remove the sinus and infected tissue, providing long-term relief and reducing the chances of recurrence. It is often the most effective way to treat severe or chronic pilonidal sinus conditions.

Before pilonidal sinus surgery, patients will go through a few important steps to prepare for the procedure:

• Medical Evaluation: The doctor will review the patient’s medical history and conduct a physical examination. Any existing health conditions, allergies, or medications should be discussed during this time.
• Diagnostic Tests: Tests like blood work or imaging may be ordered to assess the sinus and surrounding tissue.
• Pre-Surgery Instructions: Patients may be asked to discontinue taking certain medications, such as blood thinners, a few days before the surgery. Fasting for 6-8 hours before the procedure may be required if general anaesthesia is used. The surgical area might need to be cleaned or shaved as instructed by the doctor.
• Discussion of Procedure: The surgeon will explain the type of surgery being planned, the steps involved, and what the recovery process will look like. Patients can ask any questions to understand the procedure better.

These preparations ensure a smoother surgery and recovery process, reducing the risk of complications.

Anaesthesia 

Before the surgery begins, anaesthesia is given to ensure the procedure is pain-free. Local anaesthesia is often used, which numbs only the affected area while the patient remains awake. For more complicated cases, general anaesthesia may be given, allowing the patient to sleep through the procedure. The type of anaesthesia depends on the severity of the condition and the method chosen by the doctor.

Procedure

Once the anaesthesia takes effect, the surgeon starts by making an incision in the skin over the pilonidal sinus. The sinus tract and any surrounding infected tissue are carefully removed. If the sinus is filled with pus or debris, it is drained first. In some cases, advanced techniques like laser treatment or endoscopic surgery may be used for less invasive removal. After the sinus is treated, the wound may be:

• Left Open: This allows natural healing and reduces the risk of recurrence but requires regular dressing changes.
• Closed with Stitches: This speeds up healing but might carry a slightly higher chance of the sinus returning.

Recovery Period

After surgery, most patients can go home the same day. Mild pain and discomfort around the surgical site are normal and can be managed with prescribed painkillers. It is necessary to rest and avoid strenuous activities during the initial recovery period.

Wound Care

Proper wound care is important to prevent infection and ensure healing. Patients may need to clean the surgical area regularly and replace the dressing as instructed by the doctor. If the wound was left open to heal naturally, it may take a few weeks, requiring regular follow-up visits.

Physical Activities

Patients are usually advised to avoid prolonged sitting or heavy lifting for a few weeks after surgery. Light activities like walking can help improve blood circulation and promote healing. The doctor will guide you when it’s safe to resume regular activities.

Follow-Up Appointments

Scheduled follow-ups are important to monitor healing progress and address any concerns. The doctor will check for signs of infection, remove stitches if needed, and ensure the sinus has been fully treated.

Like any surgical procedure, Pilonidal sinus surgery carries some risks and potential complications. Understanding these can help patients stay informed and prepared.

• Infection:  The surgical wound may become infected, causing redness, swelling, pain, or pus discharge. Proper wound care and hygiene can minimise this risk.
• Recurrence:  In some cases, the pilonidal sinus may return after surgery, especially if the wound does not heal properly or if hair regrows in the area. Preventive measures, such as regular hair removal, can help reduce recurrence.
• Slow Healing: If the wound is left open to heal naturally, the recovery process may take longer. This could require ongoing wound care and follow-up appointments.
• Scarring: Surgery may leave a scar at the surgical site. While this is usually not a concern, it can be more noticeable in some cases.
• Anaesthesia-Related Risks: Although rare, some patients may experience side effects or allergic reactions to the anaesthesia used during the procedure. These are usually mild and temporary.
• Bleeding or Fluid Accumulation: Excessive bleeding or fluid buildup in the wound area can occur, though this is uncommon. If it happens, additional treatment may be needed.
• Pain or Discomfort: Mild pain or discomfort after the surgery is normal, but severe or prolonged pain could indicate a complication that needs medical attention.

How can I prepare for recovery at home after surgery?

It’s helpful to arrange for comfortable seating, stock up on wound care supplies, and plan for light activities during recovery. Having someone to assist with daily tasks initially can also be beneficial.

Are there any lifestyle changes needed after the surgery?

Maintaining good hygiene, avoiding prolonged sitting, and removing excess hair around the area are important to prevent recurrence.

Can pilonidal sinus surgery be performed on children or teenagers?

Yes, pilonidal sinus surgery can be performed on younger patients if the condition is causing significant symptoms. The surgeon will assess the patient’s age and overall health before recommending surgery.

What happens if the pilonidal sinus is left untreated?

An untreated pilonidal sinus can lead to recurrent infections, abscess formation, and, in rare cases, the development of a more serious infection.

Can pilonidal sinus be treated without surgery?

In mild cases, antibiotics, drainage, or lifestyle adjustments may provide temporary relief. However, surgery is often the only permanent solution for recurrent or severe cases.

Are there any dietary recommendations before or after the surgery?

A balanced diet rich in nutrients can support healing. Staying hydrated and consuming foods that aid in tissue repair, like proteins and vitamins, is beneficial.

Will I need to stay overnight in the hospital for pilonidal sinus surgery?

Most pilonidal sinus surgeries are performed as day-care procedures, allowing patients to return home the same day. In rare cases, an overnight stay may be recommended for observation.

What should I do if I notice new symptoms after surgery?

If you experience unusual symptoms such as excessive pain, fever, or discharge from the wound, it is important to contact your doctor immediately for further evaluation.

How long should I wait before returning to work or school?

Most patients can resume light activities within a few days, but the exact timeline depends on the surgery type and individual recovery. For desk jobs or school, a return within a week is common, while physically demanding jobs may require more rest.

What is the best sleeping position after surgery?

Sleeping on your side or stomach is often suggested to avoid putting pressure on the surgical site and promote healing.

Can I travel after pilonidal sinus surgery?

Travelling is generally safe after a few days, but prolonged sitting should be avoided during the early recovery period. If necessary, take breaks to stand and move around during long trips.

Can I exercise after pilonidal sinus surgery?

Light exercises like walking are generally encouraged to improve blood flow. Strenuous activities or workouts that involve sitting or stretching the affected area should be avoided until the wound is fully healed.

Reviewed by Dr. Ashish Gautam, Senior Director – General, Laparoscopic & Robotic Surgery, Minimal Access Surgery, Bariatric Surgery / Metabolic Surgery, on 15-Jan-2025.