In this Article

• What is a pilonidal cyst?
• What causes a pilonidal cyst?
• Who is at risk for developing a pilonidal cyst?
• What are the signs and symptoms of a pilonidal cyst?
• How is a pilonidal cyst diagnosed?
• What is the treatment for a pilonidal cyst?
• What are the complications of a pilonidal cyst?
• How are pilonidal cysts prevented?
• What is the prognosis for pilonidal cysts?
• Pilonidal Cyst At A Glance
• Pilonidal Cyst Glossary
• Pilonidal Cyst Index

How are pilonidal cysts prevented?

Good hygiene of the tailbone area is critical. Keep the area clean and dry, and either shave or use depilatory creams to keep the area free of hair. Also, try to avoid prolonged sitting or excessive repetitive pressure to the area of the coccyx (tailbone). Weight loss in obese individuals may also help decrease recurrence.

What is the prognosis for pilonidal cysts?

Although more than 40% of patients with pilonidal cysts will experience a recurrence, in general, the long-term prognosis is excellent.

Pilonidal Cysts At A Glance

• Pilonidal cysts occur along the tailbone near the cleft of the buttocks.
• Pilonidal cysts are thought to develop from the penetration of loose hairs into the skin.
• Pilonidal cysts can become infected.
• An infected pilonidal cyst (pilonidal abscess) requires incision and drainage.
• Recurrence of pilonidal cysts is common, and surgery may be required for more definitive management.

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