ABSTRACT
The anus is the junction of the gut with the skin. The ‘watershed’ is the mucocutaneous junction, sometimes called Hilton’s white line. This is a wavy white line, seen in the lower third of the anal canal on proctoscopy (see below).
The anus is the junction of the gut with the skin. The ‘watershed’ is the mucocutaneous junction, sometimes called Hilton’s white line. This is a wavy white line, seen in the lower third of the anal canal on proctoscopy (see below).