Haemorrhoids
Haemorrhoids are plexus of veins in the anal canal. These are also called Anal Cushions. Those situated above the dentate line are internal haemorrhoids and those below are called external haemorrhoids Internal haemorrhoids The submucosal plexus of veins above the dentate line form the internal haemorrhoids (common sites are the 3, 7, and 11 o’clock