doiSerbia

New approaches to the treatment of anal fissure

Dziki A. (Military Medical Academy, 2nd Department of Surgery, Lodz, Poland)
Trzcinski R. (Military Medical Academy, 2nd Department of Surgery, Lodz, Poland)
Langner E. (Military Medical Academy, 2nd Department of Surgery, Lodz, Poland)
Wronski W. (Military Medical Academy, 2nd Department of Surgery, Lodz, Poland)

According to Antropoli, pathologies of the anal canal are extremely common. About 30 to 40 percent of the population suffers from proctologic pathologies at least once in their lives. In most cases they are more annoying than dangerous. Anal fissure (AF) was recognized as a clinical entity in 1934 . It is a longitudinal defect of the anal canal mucosa and anoderm extending usually from the dentate line to the external verge of the anal canal. This defect exposes the lower half or even most of the fibres of internal anal sphincter. AF is almost always accompanied by extensive tension of this muscle. Anal fissures affect all age groups but predominantly occur in the 3rd and 4th decades of life (2,8,23). Gathright states that fissure disease causes from 6 to 15% of office visits and 10% of operative procedures in a colorectal practice. The etiology of anal fissure has only been partially explained and remains controversial although spasm of the internal anal sphincter has been recognized to play a main role in the pathogenesis of this disease. Recent studies have cast new light on the pathogenesis of anal fissures.

Keywords: anal fissure, sphincterotomy, botulin toxin