After pilonidal cyst surgery, an open wound heals slowly from the bottom up. Caring for it means keeping it clean, changing the dressing as your surgeon directs, keeping hair away from the area, and going to your wound checks. It takes patience, but this approach helps lower the chance that the wound breaks open or the problem comes back.
Here is what Houston patients can expect while an open pilonidal wound heals.
Why is the wound left open after pilonidal surgery?
Dr. Belizaire generally leaves the wound open after removing a pilonidal cyst because, in her experience, most wounds closed in the middle of the buttock crease break open. Leaving it open lets the wound heal steadily from the inside out.
The research supports this trade-off. A Cochrane review comparing open and closed wounds found that stitched wounds heal faster, but the disease is more likely to come back. Midline stitched wounds also had more wound infections. The American Society of Colon and Rectal Surgeons (ASCRS) guideline lists leaving the wound open as one accepted option and says the choice depends on the patient and surgeon.
Dr. Belizaire treats both first-time and recurrent pilonidal disease.
What does daily wound care look like?
Most open pilonidal wounds need a fresh dressing every day so the wound stays clean and fills in from the bottom. Your team will show you exactly how to do it before you go home.
A typical routine includes removing the old dressing, rinsing the wound in the shower, gently patting it dry, and loosely placing new gauze soaked with saline or a dilute medical grade bleach solution into the wound once or twice a day.
Helpful tips:
- Wash your hands before and after each dressing change.
- Ask a family member or friend to help, since the wound is hard to see.
- Use a hand mirror or phone camera to check the area.
- Keep supplies stocked so you do not run out on a weekend.
Can you shower with an open pilonidal wound?
Yes, in most cases showering is part of keeping the wound clean. Letting warm water run over the area helps clear away drainage.
Most patients may shower starting a day or two after surgery, and should avoid hot tubs and pools until the wound has closed.
Why does hair removal matter while the wound heals?
Loose hair can fall into the wound and slow healing or cause the problem to return. Keeping the area free of hair is one of the most critical steps you can take to prevent recurrence.
The ASCRS guideline treats hair removal as a key part of pilonidal care and suggests shaving at least weekly when shaving is used. Patients are usually asked to keep the skin around the wound and the buttock crease free of hair, by shaving, with a hair removal cream, waxing or laser hair removal on intact skin only.
It also helps to:
- Wear loose, breathable clothing.
- Keep the area dry, especially in Houston heat and humidity.
- Avoid sitting for long periods. Stand up and walk often.
How long does an open pilonidal wound take to heal?
An open wound takes longer to heal than a stitched one. Most heal over several weeks to a few months, depending on the size and depth of the wound.
Many open pilonidal wounds close in about 6 to 8 weeks, and larger wounds can take longer.
Smoking, uncontrolled diabetes, extra weight in the area, sweat and friction, and hair getting into the wound can delay healing.
When can you go back to work?
Most people can return to desk work in about 1 to 2 weeks. People with physical jobs, or more pain, may need longer.
Sitting may be uncomfortable at first. A cushion and short breaks to stand can help. Ask about your own timeline, since it depends on the size of the wound and the kind of work you do. If you are getting ready for surgery, our guide on how to prepare for colorectal surgery has helpful planning tips.
When should you call your surgeon?
Call your care team if the wound looks worse instead of better. Some drainage and mild discomfort are normal, but certain signs need a check.
- Fever or chills
- Redness or warmth spreading into the skin around the wound
- Pain that is getting worse instead of better
- Thick, bad-smelling drainage
- Bleeding that soaks through the dressing
- The wound stops getting smaller over a few weeks
Regular wound checks in the office help your surgeon make sure healing stays on track and catch problems early.
Frequently Asked Questions
Is it normal for a pilonidal wound to drain?
Yes. Some clear, pink, or yellow drainage is normal while the wound heals. Thick, bad-smelling drainage or fever should be checked.
Why didn't my surgeon stitch the wound closed?
Wounds stitched closed in the middle of the buttock crease often break open. Leaving the wound open heals more slowly but steadily, and research shows a lower chance of the disease coming back.
Will the pilonidal cyst come back?
It can, even after good surgery. Keeping the area clean, dry, and free of hair lowers the risk.
Can I sit normally after surgery?
Sitting may hurt at first. Use a cushion, take breaks, and stand or walk often during the first weeks.
Does Dr. Belizaire treat pilonidal disease that has come back?
Yes. Dr. Belizaire treats recurrent pilonidal disease as well as first-time cases.
How do I choose a surgeon for pilonidal disease?
Look for a surgeon who treats pilonidal disease often and explains wound care clearly. Our page on how to choose a colorectal surgeon in Houston may help.
Talk with a Houston surgeon about pilonidal disease
If you have a pilonidal cyst that keeps flaring or a wound that is not healing, you can request a consultation with Dr. Belizaire at houstoncommunitysurgical.com. You can also learn more about our general surgery services.
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