An anal fissure is a common and often painful problem caused by a small tear or ulcer open sore in the lining of the anus back passage. This can cause bleeding, local itching and pain with a bowel movement, which can be severe. When someone has an anal fissure the first treatments can include a high-fibre diet, laxatives and applying anaesthetic ointments to the affected area. Anal fissures usually heal within a few weeks but those that have not healed after 4—6 weeks are called chronic fissures. If someone has a chronic fissure, it is thought that the reason it has not healed is that the ring muscle sphincter that goes around the anus back passage has become so tense that the flow of blood to the lining of the anus is reduced.
Anal Fissure | ASCRS
How do I get rid of hemorrhoids and an anal fissure without having surgery?
The anal canal is a short tube surrounded by muscle at the end of your rectum. The rectum is the bottom section of your colon large intestine. An anal fissure also called fissure-in-ano is a small rip or tear in the lining of the anal canal. Fissures are common, but are often confused with other anal conditions, such as hemorrhoids. Fissures are usually caused by trauma to the inner lining of the anus from a bowel movement or other stretching of the anal canal.
An anal fissure fissure-in-ano is a small, oval shaped tear in skin that lines the opening of the anus. Fissures typically cause severe pain and bleeding with bowel movements. Fissures are quite common in the general population, but are often confused with other causes of pain and bleeding, such as hemorrhoids. Anal fissures can occur at any age and have equal gender distribution.