Home / Treatments / Pilonidal Sinus Treatment

Pilonidal Sinus Treatment

Lasting treatment for the painful tailbone sinus that keeps coming back — from simple procedures to flap repair for recurrent disease.

Pilonidal Sinus

What is a pilonidal sinus?

A pilonidal sinus is a small tunnel under the skin at the top of the cleft between the buttocks, near the tailbone, which becomes filled with hair and debris and repeatedly gets infected. It typically affects young adults — students, drivers and professionals who sit for long hours — causing painful swelling and discharge.

Common causes

  • ✓ Loose hairs penetrating the skin of the natal cleft
  • ✓ Prolonged sitting (driving, desk work, studying)
  • ✓ Deep natal cleft and coarse body hair
  • ✓ Friction and pressure over the tailbone
  • ✓ Family tendency
Know the Signs

Experiencing any of these symptoms?

Common symptoms

  • ✓ Pain and swelling at the top of the buttock cleft, worse on sitting
  • ✓ Recurrent discharge of pus or blood from a small opening
  • ✓ A visible pit or dimple over the tailbone
  • ✓ Recurring "boils" in the same spot

See a doctor urgently for

  • ✓ A hot, tense, very painful swelling with fever (acute abscess)
  • ✓ Rapidly spreading redness
  • ✓ Severe pain preventing sitting or walking

Emergency 24×7: 091551 00001

Diagnosis

How is it diagnosed?

Diagnosis is clinical — the sinus openings and pits are visible on examination. For recurrent or extensively branching disease, we map the tracts before planning surgery so nothing is left behind.

Treatment Options

Your treatment options, honestly explained

Non-surgical management

An acute abscess is drained as an urgent, quick procedure that gives immediate relief — but drainage alone does not remove the sinus. Hair removal and hygiene reduce flare-ups yet rarely cure an established sinus.

Surgical treatment at Bawa Hospital

Definitive options range from minimally invasive sinus ablation for limited disease to excision with off-midline closure or flap repair (such as Limberg flap) for recurrent or complex sinuses — the approach with the lowest recurrence rates. Our plastic-surgery support means even difficult recurrent cases get a durable, well-healed result.

We recommend surgery only when it is genuinely the best option for you — and explain why, in plain language, before you decide.

Recovery

What recovery looks like

Day 0–1

Day-care or overnight stay depending on the technique.

Week 1

Wound care at home; sitting comfort improves steadily; desk work usually possible.

Week 2–3

Sutures (if any) removed; most routine activity resumes.

Week 4–6

Full healing; hair-control advice to keep recurrence risk low.

Timelines are typical for uncomplicated cases — your surgeon will give you a personalised plan.

Cost & Insurance

Transparent pricing, no surprises

What decides the cost?

The final cost depends on the technique used, the complexity of your case, the type of room you choose and your length of stay. After your consultation you receive a clear, itemised estimate — before you decide anything.

Using health insurance?

Bring your policy details or insurance card and our front-desk team will help you with the paperwork and coordination with your insurer from admission through discharge.

Serving North India

Patients travel to us from across the region

Bawa Hospital in Ludhiana treats patients from across Punjab — including Chandigarh, Mohali, Jalandhar, Amritsar, Patiala, Bathinda, Moga and Khanna — as well as Delhi NCR, Haryana, Himachal Pradesh and Jammu & Kashmir.

For outstation patients we plan the consultation, pre-operative tests and surgery to minimise trips — often completed in a single visit, with follow-up support on WhatsApp.

FAQ

Frequently asked questions

Why does my pilonidal sinus keep coming back?

Usually because previous treatment only drained the infection or left tract tissue behind, or because midline wounds heal poorly in this area. Off-midline and flap techniques exist precisely to break this cycle — recurrence rates drop sharply with the right operation.

Is pilonidal sinus dangerous?

It is not cancerous and not life-threatening, but repeated infections scar the area and make later surgery bigger. Treating it definitively early keeps the operation small.

How can I prevent recurrence after surgery?

Keep the area hair-free (laser hair reduction helps), maintain hygiene, and avoid very prolonged uninterrupted sitting in the healing phase. We give every patient a simple prevention plan.

How long before I can sit and work normally?

Most patients manage desk work within a week, with positioning advice. Complete wound healing takes a few weeks depending on the technique used.

Medically reviewed by Prof. (Dr.) Ashvind Bawa, MS FACS — Director, Surgical Services · Last reviewed July 2026

Break the abscess–recurrence cycle

The right operation, done once, ends years of repeated infections.