From 01/2008 to 12/2019 all consecutive patients (≥ 12 years of age), who underwent surgical treatment at the University Hospital of Giessen for perianal abscess (i.e. surgical abscess drainage or ...

Anal Fistula—After successful treatment of an abscess, some 30% to 70% of patients may go on to develop an anal fistula, an abnormal tunneling connection between the skin around the anus and the anal ...

The most common cause of an anal fistula is an anal abscess, although there are several other possible causes of the condition. Most anal fistulas form in the posterior midline. An abscess is a ...

The anus is that part of the intestinal tract that passes through the muscular canal of the pelvis and anal sphincters. It is the final orifice through which stool passes out of the body. In adults, ...

Anal fissures cause sharp pain and bright red bleeding during and after bowel movements Piles involve swollen veins causing bleeding, itching, lumps, and sometimes pain if clotted Anal abscesses are ...

An anal fistula is an abnormal channel that develops between the anal canal and the skin near the anus. It may look like a tiny hole in the area of skin surrounding the anus. This article will cover a ...

An anal fistula is an abnormal tract between the anal canal and the skin around the anus. It may cause symptoms such as pain or discomfort, and leak blood or pus. It usually results from previous anal ...