According to the American Society of Colon and Rectal Surgeons, Pilonidal disease is a chronic skin infection that affects ...

Also known as a pilonidal cyst, the condition forms when a sac of tissue fills with air or fluid in the crease of your buttocks. Pilonidal cyst, doctors say, is mostly caused by a skin infection.

In this method, after the diseased tissue has been excised, the wound is closed by various types of suturing, in many cases in conjunction with gluteal flap placements, all aimed at effecting ...