Surgery of a coccyx fistula
Introduction A coccyx fistula (in technical terms, the pilonidal sinus or pilonidalsinus) is an inflammation in the gluteal fold (Rima ani) that runs between the coccyx and the anus. Probably the most common cause is the ingrowth of hair in this part of the body, which can lead to inflammation of the skin and hair … Surgery of a coccyx fistula