Pilonidal Sinus

A pilonidal sinus is a small tunnel or cavity that develops in the skin, typically at the top of the cleft between the buttocks. It often forms when loose hair and debris get trapped beneath the skin, triggering irritation and the formation of a cyst or tract. It can remain symptom-free for long periods but may become painful, swollen, or infected — sometimes discharging pus or blood — particularly after prolonged sitting or friction in the area.

Treatment Methods :

Depending on the severity and whether infection is present, treatment options may include:

• Incision and Drainage – Used for an acutely infected pilonidal abscess, to relieve pain and drain pus, often performed before definitive treatment.

• Sinus Excision – Surgical removal of the sinus tract and surrounding affected tissue, considered the standard treatment to reduce the chance of recurrence.

• Flap Procedures (e.g., Limberg/Karydakis Flap) – Reconstructive techniques used for larger or recurrent sinuses, repositioning skin to reduce tension and lower recurrence risk.

• Minimally Invasive Techniques (e.g., EPSiT) – A less invasive, endoscopic approach to treat the sinus tract with smaller incisions and quicker recovery, used for suitable cases.

The appropriate treatment is decided after evaluation by a qualified surgeon.

Eligibility & Age

Treatment is generally considered for a pilonidal sinus that is painful, recurrently infected, discharging, or interfering with daily activities, particularly when conservative care alone hasn't resolved it.

There is no fixed age limit for pilonidal sinus treatment, though it is most common in younger adults. Suitability depends on the patient's overall health, severity and extent of the sinus, and history of recurrence.

Conclusion

A pilonidal sinus is a common and treatable condition, but the right approach depends on its severity and whether it has recurred before. Early evaluation by a qualified surgeon can help determine the most suitable treatment for you.

Get evaluated by a qualified surgeon through Surgi Solution and explore treatment options suitable for your condition.