What Is Pilonidal Cyst Removal?
A pilonidal cyst is a small dimpled area or a small pit that develops in the crease between a person’s buttocks. Infected pilonidal cysts are called pilonidal abscesses and can become swollen, tender and may require removal.
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Fluid Removal
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Doctors often treat new pilonidal cysts by making an incision and draining fluid from the cyst, according to the Mayo Clinic. About half of infected pilonidal cysts require no further treatment after fluid has been removed from the cyst and the incision wound has healed.
Open Wound Surgery
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Patients with recurring pilonidal cysts may require surgical removal of the cyst and any hairs and debris from the cyst. The surgical wound may be left open and covered by dressing after the procedure to promote better healing.
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Closed Wound Surgery
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A physician may stitch the surgery wound closed after the procedure to allow faster healing. Pilonidal cysts that are removed with closed wound surgery have a greater chance of recurring than those removed with open wound surgery.
After Surgery
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Patients may need to change dressings while a surgical wound heals and they may need to shave the area around the wound to prevent infection from growing hairs.
Causes
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Pilonidal cysts may develop from excess body hair that grows into the skin, from sitting for extended periods of time or from wearing tight-fitting clothing, according to the U.S. National Library of Medicine. Congenital pilonidal cysts are present at birth.
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