Piles is a Latin. Word “Pila” – A ball Haemorrhoids is a greek word “Haema – Blood rhoos Flowing” common people call it piles or Bawaseer.

Fistula in Ano is a chronic inflammatory condition having a tubular structure, opening in Ano rectal canal at one end and surface of perianal skin on the other end.

It is longitudinal crack in the long axis of lower and canal. Agonizing pain, patient prefers to remain constipated rather than going through the agony.

In its more usual form this disease consists of a sinus or fistula situates a short distance behind the anus anal and generally containing “Hairs”.