General Surgery — Condition
Private pilonidal cyst surgery
Pilonidal cyst is a skin condition located in the intergluteal cleft (sacrococcygeal region). It can become infected, form a painful abscess, and recur if not managed adequately. At Clinique Omicron, our surgeons will assess your condition, drain the abscess if necessary, and plan definitive surgical treatment within our network in Quebec.
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Understand the condition
What is a pilonidal cyst?
A pilonidal cyst (or pilonidal sinus) is a cavity formed under the skin, generally in the intergluteal cleft, near the tailbone. It often contains hair, skin debris, and sebum secretions. When it becomes infected, it can form a painful abscess requiring drainage. It mainly affects young adults, more frequently men, and can recur if the underlying cause is not corrected by adequate surgery. Consult our A to Z Medical Library to better understand the associated conditions.
- Palpable lump, nodule, or cyst above the gluteal cleft
- Pain, especially when sitting for a long time or lying on your back
- Small visible skin opening (pilonidal dimple)
- Discharge of pus, blood, or sebum from this opening
- Redness, warmth, and swelling above the lesion
- Appearance of hair in the cyst area
- Frequent recurrences after simple drainage
- Intense pain preventing sitting
- Abundant or foul-smelling purulent discharge
- Fever associated with local pain
- Widespread redness and warmth around the lesion
- Chills or general feeling of discomfort
- Appearance of new swelling after prior surgery
Our approach
How is care provided at the Omicron Clinic?
Initial assessment
Clinical examination by our team of General surgery, stage assessment (asymptomatic cyst, acute abscess, chronic sinus) and discussion of recurrence history.
Appropriate treatment
Depending on the situation: emergency abscess drainage, complete excision of the cyst and fistulous tracts, surgical closure, or healing by secondary intention. A personalized plan will be made for your case.
Post-operative follow-up
Wound care, monitoring of healing, hygiene advice, and prevention of recurrence. Possible follow-up at home via UVO throughout Quebec.
Why choose Clinique Omicron
Coordinated surgical management of pilonidal cyst
- Private surgical assessment, outside the public network
- Rapid drainage in case of acute abscess
- Definitive surgery planned according to your condition
- Direct communication with your primary care physician
- Teleconsultation for non-urgent follow-ups
- Postoperative nursing care at home UVO
- Wound care, packing, and dressings according to your case
- Therapeutic education: hygiene, hair removal, relapse prevention
- Operative report and follow-up plan transmitted automatically
Associated Conditions and Useful Links
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Frequently Asked Questions About Pilonidal Cysts
Everything you need to know about symptoms, drainage, surgery, and preventing recurrence at Omicron Clinic.
A pilonidal cyst results from the entrapment of hairs, skin debris, and sebum under the skin, usually in the buttock cleft. Contributing factors include abundant hair in the area, prolonged sitting, local friction, excessive sweating, being overweight, and poor local hygiene. It primarily affects young adults, more often men.
A pilonidal abscess manifests as intense pain in the gluteal cleft, with a red, hot, and tense lump, sometimes accompanied by purulent discharge from a small skin opening. Fever, chills, or general malaise can be associated with it. Sitting positions often become very uncomfortable, and walking may be affected.
An asymptomatic pilonidal cyst can remain dormant for a long time. However, in case of infection or recurrence, definitive treatment is usually surgical: urgent abscess drainage, followed by complete excision of the cyst and fistulous tracts. Without adequate surgery, recurrences are frequent and the progression to a chronic sinus is common.
Several techniques exist: simple drainage (emergency for abscess), excision with directed healing (wound left open), excision with primary closure, or more complex techniques such as skin flaps (Karydakis, Bascom, Limberg) which aim to move the scar away from the midline to reduce recurrences. The choice depends on the extent, history, and prior scarring.
Several measures reduce the risk of recurrence: rigorous local hygiene, regular hair removal in the area (gentle shaving, depilatory creams, or laser hair removal), keeping the area dry, avoiding prolonged sitting without breaks, losing weight if necessary, and wearing loose clothing. Adherence to post-operative care and follow-up are also essential.
The procedure is performed under local, regional, or general anesthesia, depending on the extent. You will not feel any pain during the surgery. Moderate post-operative pain is expected in the following days, which is usually well-controlled with prescribed pain relievers. Wound care and dressing changes may cause temporary discomfort, which our team will help you manage.
No. No referral is required to consult at Clinique Omicron. You can book an appointment directly online, by phone, or by email. Our medical team will perform the initial assessment, drain the abscess in an emergency if necessary, and plan the definitive surgery according to your situation.
Pilonidal cyst surgery is covered by the RAMQ when performed by a participating physician. At Clinique Omicron, some assessments and procedures are also offered privately to provide faster access, outside the public system. The terms and conditions are clarified to you before any consultation. Consult our section Pricing for details.
Healing depends on the chosen surgical technique. In the case of primary closure, it is usually faster. When the wound is left open (controlled healing), it may require several weeks of daily wound care. Our team will provide you with a personalized post-operative care plan and coordinate necessary follow-up visits.
Yes for the initial evaluation, results review, and non-urgent post-operative follow-up. However, a physical examination in the clinic is necessary to confirm the diagnosis, assess the extent of the cyst, and plan surgical treatment. Learn more about our service at medical teleconsultation.
Yes. Our service UVO — Home Care Provides post-operative nursing care throughout Quebec: wound monitoring, dressing changes, wicking as needed, suture removal, and patient education. Particularly convenient for directed healing requiring frequent care.
Resumption of activities depends on the surgical technique, your healing process, and the nature of your work. Walking is generally resumed quickly. Prolonged sitting and significant physical exertion will take longer. Our team will provide you with a progressive plan for resuming activities tailored to your situation.