Proctitis is defined as a condition of inflammation of the anus and the lining of the rectum (i.e., the distal 10–12 cm) of that can lead to bowl discomfort, bleeding, a discharge of mucus or pus, etc. A. Complications A.1. Diseases complications 1. Intractable bleeding, intestinal obstruction or intra-abdominal sepsis In the review of 77 …