A pilonidal sinus (PNS) is a small hole or tunnel in the skin. It may fill with fluid or pus, causing the formation of a

A pilonidal sinus is a tiny cyst or abscess that forms in the space between the buttocks and the groin (PNS). It can be

A pilonidal sinus is a tiny cyst that develops in the cleft of the buttocks. A pilonidal sinus is usually filled with ha

Pilonidal sinus disease is a disease of the intergluteal region, characterized by the formation of a breast in the cleft

A pilonidal sinus is a small cyst or abscess that develops in the cleft at the top of the buttocks (PNS). It has the pot

A tiny cyst or abscess that arises in the cleft at the top of the buttocks is a pilonidal sinus (PNS). It may cause seri