Pilonidal cyst

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Our Pilonidal Cyst Main Article provides a comprehensive look at the who, what, when and how of Pilonidal Cyst

Medical Definition of Pilonidal cyst

Pilonidal cyst: An abscess that occurs in the cleft between the buttocks at the base of the tailbone (coccyx). Pilonidal cysts are common in adolescence, often after long trips that involve sitting.


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Reviewed on 5/13/2016

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