WHAT IS AN ANAL FISSURE?
WHAT IS AN ANAL FISSURE? ANAL FISSURE (TEAR IN THE MOIST TISSUE (MUCOSA) OF THE ANUS) An anal fissure is a painful tear usually occurs at the posterior wall of the anus. These lesions can be classified as acute and chronic. Acute fissures are the ones healing rapidly in 1-2 weeks, while fissures persisting or …