A lateral internal sphincterotomy is a simple surgery during which the sphincter is cut or stretched. The sphincter is the circular group of muscles surrounding the anus that are responsible for controlling bowel movements. This type of sphincterotomy is a treatment for people who suffer from anal fissures.
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If you have any questions, you should ask your GP or other relevant health professional. An anal fissure is a tear in the skin around the back passage see figure 1. It is a common problem that causes severe pain, especially after a bowel movement.
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For the best experience on htmlWebpackPlugin. Surgery may be needed if medicine fails to heal a tear fissure in the anus. The preferred procedure is an internal anal sphincterotomy.
Background: Anal fissure is a common proctological problem, which presents with pain in the anal region during and after defecation. The aim of the study was to determine the best technique for surgical treatment of chronic anal fissure patients. Methods: The study was designed as a prospective randomized study.
A fissure is a split in the skin at the opening of the anus, which leaves exposed some of the muscle fibres of the anal canal. Pain results from the recurrent opening of the wound when the bowels are opened and it is often accompanied by bleeding. In addition, the inner circle of muscle in the anal canal called the internal sphincter goes into spasm: this makes the pain worse and can prevent healing.
Anal Fissures are tears in the skin around the anus. They are usually caused by severe constipation, with passage of hard stool along with straining tears the skin. They can be very painful, usually described as sharp burning or tearing pain while having a bowel movement.